<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>7-Eleven on DanSec Daily</title><link>https://blog.dansec.red/vendors/7-eleven/</link><description>Recent content in 7-Eleven on DanSec Daily</description><generator>Hugo</generator><language>en-gb</language><lastBuildDate>Wed, 27 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://blog.dansec.red/vendors/7-eleven/rss.xml" rel="self" type="application/rss+xml"/><item><title>Cybersecurity Brief – 2026-05-27</title><link>https://blog.dansec.red/posts/2026-05-27-cybersecurity-news/</link><pubDate>Wed, 27 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-27-cybersecurity-news/</guid><description>&lt;h2 id="major-incidents-or-breaches"&gt;Major Incidents or Breaches&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Charter Communications confirmed a data breach after the ShinyHunters extortion group threatened to leak stolen data unless a ransom was paid &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-confirms-data-breach-after-shinyhunters-extortion-threat/" title="Charter confirms data breach after ShinyHunters extortion threat - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Information allegedly stolen from 7-Eleven has been leaked, impacting approximately 185,000 individuals and exposing email addresses, names, addresses, and dates of birth &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/185000-likely-impacted-by-7-eleven-data-breach/" title="185,000 Likely Impacted by 7-Eleven Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;[33]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Over 5,500 GitHub repositories were compromised in a campaign using Megalodon malware, resulting in theft of credentials and developer secrets &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/megalodon-malware-infects-thousands-github-repos" title="Feeding Frenzy: &amp;#x27;Megalodon&amp;#x27; Malware Infects Thousands of GitHub Repos - darkreading.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;More than 700 education and tech websites were hijacked in a large-scale ClickFix malware campaign, exploiting a Ghost CMS flaw to serve malicious Cloudflare verification pages &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/bugs/2026/05/700-education-and-tech-websites-hijacked-in-huge-clickfix-malware-campaign" title="700+ education and tech websites hijacked in huge ClickFix malware campaign - malwarebytes.com" target="_blank" rel="noopener"&gt;[40]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="newly-discovered-vulnerabilities"&gt;Newly Discovered Vulnerabilities&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Microsoft released patches for a critical remote code execution vulnerability in SharePoint (CVE-2026-45659), which could be exploited without specialized conditions &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/microsoft-patches-sharepoint-rce-flaw.html" title="Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server Versions - thehackernews.com" target="_blank" rel="noopener"&gt;[8]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/microsoft-issues-sharepoint-patch" title="Microsoft Issues Out-of-Band SharePoint Patch - darkreading.com" target="_blank" rel="noopener"&gt;[20]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A critical zero-day vulnerability in the KnowledgeDeliver learning management system was exploited to deploy the Godzilla web shell; the flaw involved hardcoded machineKey values that enabled ViewState deserialization attacks &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/knowledgedeliver-flaw-exploited-as-a-zero-day-to-install-web-shells/" title="KnowledgeDeliver flaw exploited as a zero-day to install web shells - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/hackers-exploited-knowledgedeliver-zero-day-for-web-shell-deployment/" title="Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment - securityweek.com" target="_blank" rel="noopener"&gt;[35]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;CISA ordered immediate patching of an actively exploited SQL injection vulnerability in Drupal CMS for US government agencies &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-actively-exploited-drupal-vulnerability/" title="CISA orders feds to patch actively exploited Drupal vulnerability - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;CISA urged urgent patching of a zero-day vulnerability in the LiteSpeed cPanel plugin that was exploited in the wild to execute scripts with root privileges &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/cisa-urges-immediate-patching-of-exploited-litespeed-cpanel-plugin-zero-day/" title="CISA Urges Immediate Patching of Exploited LiteSpeed cPanel Plugin Zero-Day - securityweek.com" target="_blank" rel="noopener"&gt;[29]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="notable-threat-actor-activity"&gt;Notable Threat Actor Activity&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The ShinyHunters extortion group was responsible for threats and data leaks targeting Charter Communications and 7-Eleven &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-confirms-data-breach-after-shinyhunters-extortion-threat/" title="Charter confirms data breach after ShinyHunters extortion threat - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/185000-likely-impacted-by-7-eleven-data-breach/" title="185,000 Likely Impacted by 7-Eleven Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;[33]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Iranian APT group MuddyWater conducted a new espionage campaign targeting organizations across nine countries, employing DLL side-loading techniques &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/muddywater-uses-dll-side-loading-in.html" title="MuddyWater Uses DLL Side-Loading in Espionage Campaign Targeting 9 Countries - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Iranian APT known as Nimbus Manticore continued targeting aviation and software companies using updated tools &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/iranian-apt-targets-aviation-software-companies-with-updated-tools/" title="Iranian APT Targets Aviation, Software Companies With Updated Tools - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The FBI warned that the Silent Ransom Group is sending operatives in person to law firms to physically insert USB drives and steal data &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/fbi-hackers-sending-operatives-in-person-to-insert-usb-drives-and-steal-data/" title="FBI: Hackers Sending Operatives in Person to Insert USB Drives and Steal Data - securityweek.com" target="_blank" rel="noopener"&gt;[28]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Fake installers and plugins for popular software such as ChatGPT and Claude, distributed via GitHub and SourceForge, were found to deliver Deno RAT, granting attackers full device control &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/05/fake-software-on-github-and-sourceforge-distribute-deno-rat" title="Fake software on GitHub and SourceForge distribute Deno RAT - malwarebytes.com" target="_blank" rel="noopener"&gt;[39]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="trends-tools-or-tactics-of-interest"&gt;Trends, Tools, or Tactics of Interest&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Threat actors are increasingly augmenting attacks with AI tools, including real-time operational deployment of AI in offensive operations, smarter AI-driven DDoS attacks, and use of AI to generate plain-English remediation guidance for vulnerabilities &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/google-gtig-report-adversarial-use-of-ai-evolving" title="Report: Adversarial Use of AI is Evolving - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[2]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/new-ai-ddos-attacks-are-smarter-learn.html" title="[THN Webinar] New AI DDoS Attacks Are Smarter. Learn How to Fight Back - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://research.checkpoint.com/2026/ai-threat-landscape-digest-march-april-2026/" title="AI Threat Landscape Digest March-April 2026 - research.checkpoint.com" target="_blank" rel="noopener"&gt;[38]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/open-source-docksec-uses-ai-to-cut-through-vulnerability-noise-in-docker-images/" title="Open Source DockSec Uses AI to Cut Through Vulnerability Noise in Docker Images - securityweek.com" target="_blank" rel="noopener"&gt;[37]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;AI chatbot recommendations are being abused to redirect users to cryptojacking malware sites in active campaigns &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/ai-chatbot-recommendations-redirect.html" title="AI Chatbot Recommendations Redirect Users to Cryptojacking Malware Sites - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Multi-factor authentication (MFA) prompt bombing remains a prevalent tactic to bypass second-factor protections &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/mfa-prompt-bombing-why-your-second.html" title="MFA Prompt Bombing: Why Your Second Factor Isn&amp;#x27;t Saving You - thehackernews.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Remote access trojans such as BTMOB are leveraging ready-made campaign tools to lower barriers for full device compromise on Android devices &lt;sup class="citation"&gt;&lt;a href="https://www.welivesecurity.com/en/malware/btmob-stealthy-rat-burrowing-deep-android-devices/" title="BTMOB: A stealthy RAT burrowing deep into Android devices - welivesecurity.com" target="_blank" rel="noopener"&gt;[4]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Microsoft Defender is testing automatic endpoint isolation to prevent lateral movement after compromise &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/microsoft/microsoft-defender-can-now-automatically-isolate-hacked-endpoints/" title="Microsoft Defender can now automatically isolate hacked endpoints - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[15]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;AppOmni’s Marlin AI and Varonis Atlas are leveraging AI for autonomous SaaS security investigation and AI governance, respectively &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/appomnis-marlin-ai-brings-autonomous-investigation-to-saas-security/" title="AppOmni’s Marlin AI Brings Autonomous Investigation to SaaS Security - securityweek.com" target="_blank" rel="noopener"&gt;[31]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/how-varonis-atlas-integrates-claude-compliance-api-for-ai-governance/" title="How Varonis Atlas integrates Claude Compliance API for AI governance - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Anthropic released a Claude Sandbox security plugin to assist developers in identifying vulnerabilities during coding and expanded Claude&amp;rsquo;s enterprise security governance with 28 new integrations, including major security vendors &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/anthropic-releases-new-claude-sandbox-security-guidance-plugin/" title="Anthropic Releases New Claude Sandbox, Security Guidance Plugin - securityweek.com" target="_blank" rel="noopener"&gt;[30]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/anthropic-expands-claudes-enterprise-security-reach-with-28-new-integrations/" title="Anthropic Expands Claude’s Enterprise Security Governance With 28 New Integrations - securityweek.com" target="_blank" rel="noopener"&gt;[34]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="regulatory-or-policy-developments-affecting-the-security-industry"&gt;Regulatory or Policy Developments Affecting the Security Industry&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The Indian Computer Emergency Response Team (CERT-In) issued guidelines mandating that critical vulnerabilities in internet-facing systems be patched within 12 hours of detection amid increased AI-assisted attacks &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/cert-in-mandates-12-hour-patching-for.html" title="CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks - thehackernews.com" target="_blank" rel="noopener"&gt;[10]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;CISA announced a revised schedule for town halls to engage stakeholders on cyber incident reporting requirements for critical infrastructure &lt;sup class="citation"&gt;&lt;a href="https://www.cisa.gov/news-events/news/cisa-announces-revised-town-hall-schedule-engage-stakeholders-cyber-incident-reporting-critical" title="CISA Announces Revised Town Hall Schedule to Engage with Stakeholders on Cyber Incident Reporting for Critical Infrastructure - cisa.gov" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;hr&gt;&#10;&lt;h3 id="sources"&gt;Sources&lt;/h3&gt;&#10;&lt;ol class="sources"&gt;&#10; &lt;li id="src-13"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-confirms-data-breach-after-shinyhunters-extortion-threat/" title="Charter confirms data breach after ShinyHunters extortion threat - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Charter confirms data breach after ShinyHunters extortion threat&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-33"&gt;&lt;a href="https://www.securityweek.com/185000-likely-impacted-by-7-eleven-data-breach/" title="185,000 Likely Impacted by 7-Eleven Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;185,000 Likely Impacted by 7-Eleven Data Breach&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-18"&gt;&lt;a href="https://www.darkreading.com/application-security/megalodon-malware-infects-thousands-github-repos" title="Feeding Frenzy: &amp;#x27;Megalodon&amp;#x27; Malware Infects Thousands of GitHub Repos - darkreading.com" target="_blank" rel="noopener"&gt;Feeding Frenzy: &amp;#x27;Megalodon&amp;#x27; Malware Infects Thousands of GitHub Repos&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-40"&gt;&lt;a href="https://www.malwarebytes.com/blog/bugs/2026/05/700-education-and-tech-websites-hijacked-in-huge-clickfix-malware-campaign" title="700+ education and tech websites hijacked in huge ClickFix malware campaign - malwarebytes.com" target="_blank" rel="noopener"&gt;700+ education and tech websites hijacked in huge ClickFix malware campaign&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-8"&gt;&lt;a href="https://thehackernews.com/2026/05/microsoft-patches-sharepoint-rce-flaw.html" title="Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server Versions - thehackernews.com" target="_blank" rel="noopener"&gt;Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server Versions&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-20"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/microsoft-issues-sharepoint-patch" title="Microsoft Issues Out-of-Band SharePoint Patch - darkreading.com" target="_blank" rel="noopener"&gt;Microsoft Issues Out-of-Band SharePoint Patch&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-12"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/knowledgedeliver-flaw-exploited-as-a-zero-day-to-install-web-shells/" title="KnowledgeDeliver flaw exploited as a zero-day to install web shells - bleepingcomputer.com" target="_blank" rel="noopener"&gt;KnowledgeDeliver flaw exploited as a zero-day to install web shells&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-35"&gt;&lt;a href="https://www.securityweek.com/hackers-exploited-knowledgedeliver-zero-day-for-web-shell-deployment/" title="Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment - securityweek.com" target="_blank" rel="noopener"&gt;Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-17"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-actively-exploited-drupal-vulnerability/" title="CISA orders feds to patch actively exploited Drupal vulnerability - bleepingcomputer.com" target="_blank" rel="noopener"&gt;CISA orders feds to patch actively exploited Drupal vulnerability&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-29"&gt;&lt;a href="https://www.securityweek.com/cisa-urges-immediate-patching-of-exploited-litespeed-cpanel-plugin-zero-day/" title="CISA Urges Immediate Patching of Exploited LiteSpeed cPanel Plugin Zero-Day - securityweek.com" target="_blank" rel="noopener"&gt;CISA Urges Immediate Patching of Exploited LiteSpeed cPanel Plugin Zero-Day&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://thehackernews.com/2026/05/muddywater-uses-dll-side-loading-in.html" title="MuddyWater Uses DLL Side-Loading in Espionage Campaign Targeting 9 Countries - thehackernews.com" target="_blank" rel="noopener"&gt;MuddyWater Uses DLL Side-Loading in Espionage Campaign Targeting 9 Countries&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-32"&gt;&lt;a href="https://www.securityweek.com/iranian-apt-targets-aviation-software-companies-with-updated-tools/" title="Iranian APT Targets Aviation, Software Companies With Updated Tools - securityweek.com" target="_blank" rel="noopener"&gt;Iranian APT Targets Aviation, Software Companies With Updated Tools&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-28"&gt;&lt;a href="https://www.securityweek.com/fbi-hackers-sending-operatives-in-person-to-insert-usb-drives-and-steal-data/" title="FBI: Hackers Sending Operatives in Person to Insert USB Drives and Steal Data - securityweek.com" target="_blank" rel="noopener"&gt;FBI: Hackers Sending Operatives in Person to Insert USB Drives and Steal Data&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-39"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/05/fake-software-on-github-and-sourceforge-distribute-deno-rat" title="Fake software on GitHub and SourceForge distribute Deno RAT - malwarebytes.com" target="_blank" rel="noopener"&gt;Fake software on GitHub and SourceForge distribute Deno RAT&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-2"&gt;&lt;a href="https://blog.knowbe4.com/google-gtig-report-adversarial-use-of-ai-evolving" title="Report: Adversarial Use of AI is Evolving - blog.knowbe4.com" target="_blank" rel="noopener"&gt;Report: Adversarial Use of AI is Evolving&lt;/a&gt; &lt;span class="source-host"&gt;- blog.knowbe4.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://thehackernews.com/2026/05/new-ai-ddos-attacks-are-smarter-learn.html" title="[THN Webinar] New AI DDoS Attacks Are Smarter. Learn How to Fight Back - thehackernews.com" target="_blank" rel="noopener"&gt;[THN Webinar] New AI DDoS Attacks Are Smarter. Learn How to Fight Back&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-38"&gt;&lt;a href="https://research.checkpoint.com/2026/ai-threat-landscape-digest-march-april-2026/" title="AI Threat Landscape Digest March-April 2026 - research.checkpoint.com" target="_blank" rel="noopener"&gt;AI Threat Landscape Digest March-April 2026&lt;/a&gt; &lt;span class="source-host"&gt;- research.checkpoint.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-37"&gt;&lt;a href="https://www.securityweek.com/open-source-docksec-uses-ai-to-cut-through-vulnerability-noise-in-docker-images/" title="Open Source DockSec Uses AI to Cut Through Vulnerability Noise in Docker Images - securityweek.com" target="_blank" rel="noopener"&gt;Open Source DockSec Uses AI to Cut Through Vulnerability Noise in Docker Images&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-5"&gt;&lt;a href="https://thehackernews.com/2026/05/ai-chatbot-recommendations-redirect.html" title="AI Chatbot Recommendations Redirect Users to Cryptojacking Malware Sites - thehackernews.com" target="_blank" rel="noopener"&gt;AI Chatbot Recommendations Redirect Users to Cryptojacking Malware Sites&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-9"&gt;&lt;a href="https://thehackernews.com/2026/05/mfa-prompt-bombing-why-your-second.html" title="MFA Prompt Bombing: Why Your Second Factor Isn&amp;#x27;t Saving You - thehackernews.com" target="_blank" rel="noopener"&gt;MFA Prompt Bombing: Why Your Second Factor Isn&amp;#x27;t Saving You&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-4"&gt;&lt;a href="https://www.welivesecurity.com/en/malware/btmob-stealthy-rat-burrowing-deep-android-devices/" title="BTMOB: A stealthy RAT burrowing deep into Android devices - welivesecurity.com" target="_blank" rel="noopener"&gt;BTMOB: A stealthy RAT burrowing deep into Android devices&lt;/a&gt; &lt;span class="source-host"&gt;- welivesecurity.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-15"&gt;&lt;a href="https://www.bleepingcomputer.com/news/microsoft/microsoft-defender-can-now-automatically-isolate-hacked-endpoints/" title="Microsoft Defender can now automatically isolate hacked endpoints - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Microsoft Defender can now automatically isolate hacked endpoints&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-31"&gt;&lt;a href="https://www.securityweek.com/appomnis-marlin-ai-brings-autonomous-investigation-to-saas-security/" title="AppOmni’s Marlin AI Brings Autonomous Investigation to SaaS Security - securityweek.com" target="_blank" rel="noopener"&gt;AppOmni’s Marlin AI Brings Autonomous Investigation to SaaS Security&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-14"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/how-varonis-atlas-integrates-claude-compliance-api-for-ai-governance/" title="How Varonis Atlas integrates Claude Compliance API for AI governance - bleepingcomputer.com" target="_blank" rel="noopener"&gt;How Varonis Atlas integrates Claude Compliance API for AI governance&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-30"&gt;&lt;a href="https://www.securityweek.com/anthropic-releases-new-claude-sandbox-security-guidance-plugin/" title="Anthropic Releases New Claude Sandbox, Security Guidance Plugin - securityweek.com" target="_blank" rel="noopener"&gt;Anthropic Releases New Claude Sandbox, Security Guidance Plugin&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-34"&gt;&lt;a href="https://www.securityweek.com/anthropic-expands-claudes-enterprise-security-reach-with-28-new-integrations/" title="Anthropic Expands Claude’s Enterprise Security Governance With 28 New Integrations - securityweek.com" target="_blank" rel="noopener"&gt;Anthropic Expands Claude’s Enterprise Security Governance With 28 New Integrations&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-10"&gt;&lt;a href="https://thehackernews.com/2026/05/cert-in-mandates-12-hour-patching-for.html" title="CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks - thehackernews.com" target="_blank" rel="noopener"&gt;CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-27"&gt;&lt;a href="https://www.cisa.gov/news-events/news/cisa-announces-revised-town-hall-schedule-engage-stakeholders-cyber-incident-reporting-critical" title="CISA Announces Revised Town Hall Schedule to Engage with Stakeholders on Cyber Incident Reporting for Critical Infrastructure - cisa.gov" target="_blank" rel="noopener"&gt;CISA Announces Revised Town Hall Schedule to Engage with Stakeholders on Cyber Incident Reporting for Critical Infrastructure&lt;/a&gt; &lt;span class="source-host"&gt;- cisa.gov&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item><item><title>Cybersecurity Brief – 2026-05-26</title><link>https://blog.dansec.red/posts/2026-05-26-cybersecurity-news/</link><pubDate>Tue, 26 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-26-cybersecurity-news/</guid><description>&lt;h2 id="major-incidents-or-breaches"&gt;Major Incidents or Breaches&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;7-Eleven suffered a data breach in April resulting in the compromise of personal information belonging to over 183,000 individuals. The ShinyHunters extortion group was responsible for the attack, which targeted the systems of the convenience store chain&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-data-breach-exposes-personal-information-of-185-000-people/" title="7-Eleven data breach exposes personal information of 185,000 people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://research.checkpoint.com/2026/25th-may-threat-intelligence-report/" title="25th May – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Oncology Institute disclosed a data breach caused by a third-party vendor, with the specific vendor not named&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/oncology-institute-discloses-third-party-data-breach/" title="Oncology Institute Discloses Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;[20]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Radiology Associates of Richmond experienced a data breach affecting 266,000 individuals, with threat actors stealing files containing names and protected health information&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/266000-affected-by-data-breach-at-radiology-associates-of-richmond/" title="266,000 Affected by Data Breach at Radiology Associates of Richmond - securityweek.com" target="_blank" rel="noopener"&gt;[21]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;DocketWise reported a data breach impacting 143,000 people, involving the compromise of names, addresses, Social Security numbers, financial information, and medical data from third-party partner repositories&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/docketwise-data-breach-impacts-143000/" title="DocketWise Data Breach Impacts 143,000 - securityweek.com" target="_blank" rel="noopener"&gt;[24]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="newly-discovered-vulnerabilities"&gt;Newly Discovered Vulnerabilities&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;A now-patched high-severity flaw in the Digital Knowledge KnowledgeDeliver LMS was exploited as a zero-day, enabling attackers to deploy Godzilla web shells and Cobalt Strike beacons&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/knowledgedeliver-lms-flaw-exploited-to.html" title="KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike - thehackernews.com" target="_blank" rel="noopener"&gt;[1]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A critical vulnerability in Ghost CMS, tracked as CVE-2026-26980, is being actively exploited to inject malicious JavaScript code for ClickFix attacks. Over 700 websites, including those of major universities and DuckDuckGo, have been compromised&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/ghost-cms-cve-2026-26980-exploited-to.html" title="Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks - thehackernews.com" target="_blank" rel="noopener"&gt;[3]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/ghost-cms-vulnerability-exploited-to-hack-over-700-websites/" title="Ghost CMS Vulnerability Exploited to Hack Over 700 Websites - securityweek.com" target="_blank" rel="noopener"&gt;[19]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Microsoft confirmed a known issue with Windows Server 2016 after the KB5087537 May 2026 security update, causing domain controller lookups to fail&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/microsoft/microsoft-domain-controller-lookup-may-fail-on-windows-server-2016/" title="Microsoft: Domain Controller lookup may fail on Windows Server 2016 - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="notable-threat-actor-activity"&gt;Notable Threat Actor Activity&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The North Korea-linked Lazarus Group has deployed the RemotePE cross-platform memory-only remote access trojan (RAT) in attacks targeting financial and cryptocurrency organisations&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/lazarus-deploys-remotepe-memory-only.html" title="Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The ShinyHunters extortion gang was identified as the actor behind the 7-Eleven breach&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-data-breach-exposes-personal-information-of-185-000-people/" title="7-Eleven data breach exposes personal information of 185,000 people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://research.checkpoint.com/2026/25th-may-threat-intelligence-report/" title="25th May – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;TeamPCP continues its supply chain campaign, operating across three package ecosystems, trojanising an officially Microsoft-published Python SDK, and reaching GitHub&amp;rsquo;s internal codebase&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33016" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33014" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The FBI issued a warning regarding the Kali365 phishing-as-a-service platform, which targets Microsoft 365 accounts by abusing OAuth device code authentication to steal session tokens and bypass multifactor authentication&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-warns-of-kali365-phishing-service-targeting-microsoft-365-accounts/" title="FBI warns of Kali365 phishing service targeting Microsoft 365 accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="trends-tools-or-tactics-of-interest"&gt;Trends, Tools, or Tactics of Interest&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Attackers are increasingly exploiting supply chain weaknesses, as demonstrated by the TeamPCP campaign and the poisoning of Laravel-Lang packages to deliver malware and exfiltrate CI secrets&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33016" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33014" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/laravel-lang-packages-poisoned-for-malware-delivery/" title="Laravel-Lang Packages Poisoned for Malware Delivery - securityweek.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The AI-driven bug hunting arms race is intensifying, with attackers leveraging AI for exploit development and defenders using AI models such as Anthropic&amp;rsquo;s Mythos, which detected 23,000 potential vulnerabilities across 1,000 open-source projects, many of which are critical or high severity&lt;sup class="citation"&gt;&lt;a href="https://www.wired.com/story/the-ai-era-is-creating-a-bug-hunting-arms-race/" title="The AI Era Is Creating a Bug Hunting Arms Race - wired.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/anthropic-mythos-detected-23000-potential-vulnerabilities-across-1000-oss-projects/" title="Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects - securityweek.com" target="_blank" rel="noopener"&gt;[22]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;There is a rise in phishing-as-a-service platforms, with Kali365 providing tools to bypass multifactor authentication protections on Microsoft 365 accounts&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-warns-of-kali365-phishing-service-targeting-microsoft-365-accounts/" title="FBI warns of Kali365 phishing service targeting Microsoft 365 accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Recent incidents highlight the use of memory-only malware and advanced remote access trojans, as seen in Lazarus Group&amp;rsquo;s deployment of RemotePE&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/lazarus-deploys-remotepe-memory-only.html" title="Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="regulatory-or-policy-developments-affecting-the-security-industry"&gt;Regulatory or Policy Developments Affecting the Security Industry&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Dutch authorities seized 800 servers and arrested two individuals connected to hosting infrastructure used by Russian state actors for cyberattacks and influence operations&lt;sup class="citation"&gt;&lt;a href="https://krebsonsecurity.com/2026/05/netherlands-seizes-800-servers-arrests-2-for-aiding-cyberattacks/" title="Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks - krebsonsecurity.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;hr&gt;&#10;&lt;h3 id="sources"&gt;Sources&lt;/h3&gt;&#10;&lt;ol class="sources"&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-data-breach-exposes-personal-information-of-185-000-people/" title="7-Eleven data breach exposes personal information of 185,000 people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;7-Eleven data breach exposes personal information of 185,000 people&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-25"&gt;&lt;a href="https://research.checkpoint.com/2026/25th-may-threat-intelligence-report/" title="25th May – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;25th May – Threat Intelligence Report&lt;/a&gt; &lt;span class="source-host"&gt;- research.checkpoint.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-20"&gt;&lt;a href="https://www.securityweek.com/oncology-institute-discloses-third-party-data-breach/" title="Oncology Institute Discloses Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;Oncology Institute Discloses Data Breach&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-21"&gt;&lt;a href="https://www.securityweek.com/266000-affected-by-data-breach-at-radiology-associates-of-richmond/" title="266,000 Affected by Data Breach at Radiology Associates of Richmond - securityweek.com" target="_blank" rel="noopener"&gt;266,000 Affected by Data Breach at Radiology Associates of Richmond&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-24"&gt;&lt;a href="https://www.securityweek.com/docketwise-data-breach-impacts-143000/" title="DocketWise Data Breach Impacts 143,000 - securityweek.com" target="_blank" rel="noopener"&gt;DocketWise Data Breach Impacts 143,000&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-1"&gt;&lt;a href="https://thehackernews.com/2026/05/knowledgedeliver-lms-flaw-exploited-to.html" title="KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike - thehackernews.com" target="_blank" rel="noopener"&gt;KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-3"&gt;&lt;a href="https://thehackernews.com/2026/05/ghost-cms-cve-2026-26980-exploited-to.html" title="Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks - thehackernews.com" target="_blank" rel="noopener"&gt;Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-19"&gt;&lt;a href="https://www.securityweek.com/ghost-cms-vulnerability-exploited-to-hack-over-700-websites/" title="Ghost CMS Vulnerability Exploited to Hack Over 700 Websites - securityweek.com" target="_blank" rel="noopener"&gt;Ghost CMS Vulnerability Exploited to Hack Over 700 Websites&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://www.bleepingcomputer.com/news/microsoft/microsoft-domain-controller-lookup-may-fail-on-windows-server-2016/" title="Microsoft: Domain Controller lookup may fail on Windows Server 2016 - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Microsoft: Domain Controller lookup may fail on Windows Server 2016&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-5"&gt;&lt;a href="https://thehackernews.com/2026/05/lazarus-deploys-remotepe-memory-only.html" title="Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms - thehackernews.com" target="_blank" rel="noopener"&gt;Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-17"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33016" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th)&lt;/a&gt; &lt;span class="source-host"&gt;- isc.sans.edu&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-18"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33014" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu" target="_blank" rel="noopener"&gt;TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th)&lt;/a&gt; &lt;span class="source-host"&gt;- isc.sans.edu&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-9"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-warns-of-kali365-phishing-service-targeting-microsoft-365-accounts/" title="FBI warns of Kali365 phishing service targeting Microsoft 365 accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;FBI warns of Kali365 phishing service targeting Microsoft 365 accounts&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-23"&gt;&lt;a href="https://www.securityweek.com/laravel-lang-packages-poisoned-for-malware-delivery/" title="Laravel-Lang Packages Poisoned for Malware Delivery - securityweek.com" target="_blank" rel="noopener"&gt;Laravel-Lang Packages Poisoned for Malware Delivery&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-12"&gt;&lt;a href="https://www.wired.com/story/the-ai-era-is-creating-a-bug-hunting-arms-race/" title="The AI Era Is Creating a Bug Hunting Arms Race - wired.com" target="_blank" rel="noopener"&gt;The AI Era Is Creating a Bug Hunting Arms Race&lt;/a&gt; &lt;span class="source-host"&gt;- wired.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-22"&gt;&lt;a href="https://www.securityweek.com/anthropic-mythos-detected-23000-potential-vulnerabilities-across-1000-oss-projects/" title="Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects - securityweek.com" target="_blank" rel="noopener"&gt;Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-13"&gt;&lt;a href="https://krebsonsecurity.com/2026/05/netherlands-seizes-800-servers-arrests-2-for-aiding-cyberattacks/" title="Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks - krebsonsecurity.com" target="_blank" rel="noopener"&gt;Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks&lt;/a&gt; &lt;span class="source-host"&gt;- krebsonsecurity.com&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item><item><title>Cybersecurity Brief – 2026-05-20</title><link>https://blog.dansec.red/posts/2026-05-20-cybersecurity-news/</link><pubDate>Wed, 20 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-20-cybersecurity-news/</guid><description>&lt;h2 id="major-incidents-or-breaches"&gt;Major Incidents or Breaches&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;GitHub confirmed that approximately 3,800 internal repositories were breached after an employee installed a malicious Visual Studio Code extension. The threat actor TeamPCP has claimed responsibility for accessing around 4,000 repositories containing private code, and GitHub is actively investigating the incident &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/github-investigating-teampcp-claimed.html" title="GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/github-confirms-breach-of-3-800-repos-via-malicious-vscode-extension/" title="GitHub confirms breach of 3,800 repos via malicious VSCode extension - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/github-investigates-internal-repositories-breach-claimed-by-teampcp/" title="GitHub investigates internal repositories breach claimed by TeamPCP - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Grafana Labs disclosed a breach involving its source code repositories, attributed to a supply-chain attack via a compromised npm package (TanStack). The company stated that customer production systems and operations were not affected &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/grafana-github-breach-exposes-source.html" title="Grafana GitHub Breach Exposes Source Code via TanStack npm Attack - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;7-Eleven confirmed a data breach following a cyberattack claimed by the ShinyHunters extortion group. The incident affected the company&amp;rsquo;s systems last month &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-confirms-data-breach-claimed-by-the-shinyhunters-gang/" title="7-Eleven confirms data breach claimed by the ShinyHunters gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;NYC Health + Hospitals reported a significant breach via a third-party vendor compromise, exposing sensitive data including biometrics, medical diagnoses, and bank details of at least 1.8 million individuals &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/news/2026/05/biometrics-diagnoses-and-bank-details-exposed-in-major-healthcare-breach" title="Biometrics, diagnoses, and bank details exposed in major healthcare breach - malwarebytes.com" target="_blank" rel="noopener"&gt;[46]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The US FBI reported that Americans lost over $388 million to scams involving cryptocurrency ATMs in 2025 &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-americans-lost-over-388-million-to-scams-using-crypto-atms-in-2025/" title="FBI: Americans lost over $388 million to scams using crypto ATMs in 2025 - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="newly-discovered-vulnerabilities"&gt;Newly Discovered Vulnerabilities&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;A critical, unauthenticated remote code execution vulnerability was disclosed in ChromaDB for AI applications. The flaw, present in the latest Python FastAPI version, allows attackers to hijack exposed servers &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/max-severity-flaw-in-chromadb-for-ai-apps-allows-server-hijacking/" title="Max-severity flaw in ChromaDB for AI apps allows server hijacking - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[15]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/unpatched-chromadb-vulnerability-can-lead-to-server-takeover/" title="Unpatched ChromaDB Vulnerability Can Lead to Server Takeover - securityweek.com" target="_blank" rel="noopener"&gt;[41]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Proof-of-concept exploit code was released for CVE-2026-31635 (&amp;ldquo;DirtyDecrypt&amp;rdquo;), a Linux kernel vulnerability allowing local privilege escalation to root. The issue was patched in April &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/dirtydecrypt-poc-released-for-linux.html" title="DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability - thehackernews.com" target="_blank" rel="noopener"&gt;[8]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/poc-released-for-dirtydecrypt-linux-kernel-vulnerability/" title="PoC Released for DirtyDecrypt Linux Kernel Vulnerability - securityweek.com" target="_blank" rel="noopener"&gt;[45]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;SEPPMail Secure E-Mail Gateway was found to have critical vulnerabilities that could enable remote code execution and interception of mail traffic &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/seppmail-secure-e-mail-gateway.html" title="SEPPMail Secure E-Mail Gateway Vulnerabilities Enable RCE and Mail Traffic Access - thehackernews.com" target="_blank" rel="noopener"&gt;[11]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Microsoft released mitigations for the &amp;ldquo;YellowKey&amp;rdquo; Windows BitLocker zero-day vulnerability, which allows attackers to gain access to protected drives &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/microsoft/microsoft-shares-mitigation-for-yellowkey-windows-zero-day/" title="Microsoft shares mitigation for YellowKey Windows zero-day - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Drupal announced an urgent core security release for all supported branches, addressing a highly critical vulnerability that may be exploited within hours or days of disclosure &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/drupal-to-release-urgent-core-security.html" title="Drupal to Release Urgent Core Security Updates on May 20, Sites Told to Prepare - thehackernews.com" target="_blank" rel="noopener"&gt;[10]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/drupal-to-patch-highly-critical-vulnerability-at-risk-of-quick-exploitation/" title="Drupal to Patch Highly Critical Vulnerability at Risk of Quick Exploitation - securityweek.com" target="_blank" rel="noopener"&gt;[38]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="notable-threat-actor-activity"&gt;Notable Threat Actor Activity&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The TeamPCP threat actor claimed responsibility for breaching thousands of GitHub internal repositories &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/github-investigating-teampcp-claimed.html" title="GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/github-investigates-internal-repositories-breach-claimed-by-teampcp/" title="GitHub investigates internal repositories breach claimed by TeamPCP - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The ShinyHunters gang was confirmed to have breached 7-Eleven&amp;rsquo;s systems &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-confirms-data-breach-claimed-by-the-shinyhunters-gang/" title="7-Eleven confirms data breach claimed by the ShinyHunters gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A new wave of Shai-Hulud malware resulted in the publication of over 600 malicious packages to the npm registry, continuing a supply-chain attack campaign &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/new-shai-hulud-malware-wave-compromises-600-npm-packages/" title="New Shai-Hulud malware wave compromises 600 npm packages - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[22]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Researchers observed a major phishing campaign abusing Google AppSheet to relay phishing emails, compromising over 30,000 Facebook accounts &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/phishing-campaign-exploits-google-appsheets-to-target-facebook-accounts" title="Phishing Campaign Exploits Google AppSheets to Target Facebook Accounts - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[3]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Attackers abused the Kuse AI app&amp;rsquo;s storage and sharing features to assist in phishing campaigns &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/warning-phishing-attacks-are-abusing-the-kuse-ai-app" title="Warning: Phishing Attacks Are Abusing the Kuse AI App - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[1]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A phishing-as-a-service platform called EvilTokens bypassed MFA by leveraging OAuth consent, compromising over 340 Microsoft 365 organizations in five countries within five weeks &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/the-new-phishing-click-how-oauth.html" title="The New Phishing Click: How OAuth Consent Bypasses MFA - thehackernews.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A threat actor exploited Microsoft&amp;rsquo;s Self-Service Password Reset feature in attacks against Microsoft 365 and Azure environments to steal data &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/microsoft-self-service-password-reset-abused-in-azure-data-theft-attacks/" title="Microsoft Self-Service Password Reset abused in Azure data theft attacks - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[19]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Attackers are increasingly abusing the legacy Windows MSHTA utility to deliver malware stealthily via phishing and LOLBIN-based attacks &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/legacy-windows-tool-mshta-fuels-surge-in-silent-malware-attacks/" title="Legacy Windows Tool MSHTA Fuels Surge in Silent Malware Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[40]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The SHub Reaper stealer is targeting macOS users via fake WeChat and Miro installers, using Apple script-based execution for backdoor access &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/threat-intelligence/stealer-spoofs-google-microsoft-apple-backdoors-macos" title="Stealer Spoofs Google, Microsoft &amp;amp;amp; Apple, Then Backdoors macOS - darkreading.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="trends-tools-or-tactics-of-interest"&gt;Trends, Tools, or Tactics of Interest&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Verizon&amp;rsquo;s 2026 Data Breach Investigations Report (DBIR) found that vulnerability exploitation has overtaken credential abuse as the primary breach vector, now accounting for 31 percent of initial breach access. The report highlights delays in patching and increased use of AI by attackers &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/threat-intelligence/verizon-dbir-enterprises-vulnerability-glut" title="Verizon DBIR: Enterprises Face a Dangerous Vulnerability Glut - darkreading.com" target="_blank" rel="noopener"&gt;[29]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/verizon-dbir-2026-vulnerability-exploitation-overtakes-credential-theft-as-top-breach-vector/" title="Verizon DBIR 2026: Vulnerability Exploitation Overtakes Credential Theft as Top Breach Vector - securityweek.com" target="_blank" rel="noopener"&gt;[37]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Microsoft disrupted a malware-signing-as-a-service operation, run by the Fox Tempest group, which abused the company&amp;rsquo;s Artifact Signing service to sign malware and ransomware as legitimate software &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/cybercrime-service-disrupted-for-abusing-microsoft-platform-to-sign-malware/" title="Cybercrime service disrupted for abusing Microsoft platform to sign malware - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[16]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/microsoft-disrupts-malware-signing-service-run-by-fox-tempest/" title="Microsoft Disrupts Malware-Signing Service Run by ‘Fox Tempest’ - securityweek.com" target="_blank" rel="noopener"&gt;[39]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A large-scale Android ad fraud operation, dubbed Trapdoor, used 455 apps to generate 659 million daily bid requests for fraudulent advertising &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/trapdoor-android-ad-fraud-scheme-hit.html" title="Trapdoor Android Ad Fraud Scheme Hit 659 Million Daily Bid Requests Using 455 Apps - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;B1ack’s Stash marketplace released 4.6 million stolen credit card records for free, reportedly in response to seller misconduct &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/b1acks-stash-marketplace-gives-away-4-6-million-stolen-credit-cards/" title="B1ack’s Stash Marketplace Gives Away 4.6 Million Stolen Credit Cards - securityweek.com" target="_blank" rel="noopener"&gt;[42]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Discord rolled out end-to-end encryption on all voice and video calls by default &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/discord-rolls-out-end-to-end-encryption-on-voice-video-calls/" title="Discord rolls out end-to-end encryption on voice, video calls - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;YouTube introduced &amp;ldquo;likeness detection&amp;rdquo; to combat AI deepfakes, requiring creators to provide biometric data &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/ai/2026/05/youtube-wants-your-face-to-fight-deepfakes" title="YouTube wants your face to fight deepfakes - malwarebytes.com" target="_blank" rel="noopener"&gt;[48]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="regulatory-or-policy-developments-affecting-the-security-industry"&gt;Regulatory or Policy Developments Affecting the Security Industry&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The US &amp;ldquo;Take It Down Act&amp;rdquo; came into effect on May 19, requiring tech platforms to comply with takedown requests for nonconsensual intimate images, impacting how major platforms address privacy requests &lt;sup class="citation"&gt;&lt;a href="https://www.wired.com/story/how-to-remove-nudes-take-it-down-act/" title="You Can Get Some of Your Nudes Removed From the Internet Under a New Law - wired.com" target="_blank" rel="noopener"&gt;[35]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Interpol&amp;rsquo;s &amp;ldquo;Operation Ramz&amp;rdquo; involved 13 countries in the Middle East and North Africa, resulting in 201 arrests in the largest coordinated law enforcement cybercrime operation in the region to date &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cybersecurity-operations/interpol-operation-ramz-cross-region-middle-east" title="Interpol&amp;#x27;s &amp;#x27;Operation Ramz&amp;#x27; Pioneers Cross-Region Collabs in Middle East - darkreading.com" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/201-arrested-in-crackdown-on-cybercrime-in-middle-east-north-africa/" title="201 Arrested in Crackdown on Cybercrime in Middle East, North Africa - securityweek.com" target="_blank" rel="noopener"&gt;[44]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;hr&gt;&#10;&lt;h3 id="sources"&gt;Sources&lt;/h3&gt;&#10;&lt;ol class="sources"&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://thehackernews.com/2026/05/github-investigating-teampcp-claimed.html" title="GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories - thehackernews.com" target="_blank" rel="noopener"&gt;GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-12"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/github-confirms-breach-of-3-800-repos-via-malicious-vscode-extension/" title="GitHub confirms breach of 3,800 repos via malicious VSCode extension - bleepingcomputer.com" target="_blank" rel="noopener"&gt;GitHub confirms breach of 3,800 repos via malicious VSCode extension&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-14"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/github-investigates-internal-repositories-breach-claimed-by-teampcp/" title="GitHub investigates internal repositories breach claimed by TeamPCP - bleepingcomputer.com" target="_blank" rel="noopener"&gt;GitHub investigates internal repositories breach claimed by TeamPCP&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-5"&gt;&lt;a href="https://thehackernews.com/2026/05/grafana-github-breach-exposes-source.html" title="Grafana GitHub Breach Exposes Source Code via TanStack npm Attack - thehackernews.com" target="_blank" rel="noopener"&gt;Grafana GitHub Breach Exposes Source Code via TanStack npm Attack&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-23"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/7-eleven-confirms-data-breach-claimed-by-the-shinyhunters-gang/" title="7-Eleven confirms data breach claimed by the ShinyHunters gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;7-Eleven confirms data breach claimed by the ShinyHunters gang&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-46"&gt;&lt;a href="https://www.malwarebytes.com/blog/news/2026/05/biometrics-diagnoses-and-bank-details-exposed-in-major-healthcare-breach" title="Biometrics, diagnoses, and bank details exposed in major healthcare breach - malwarebytes.com" target="_blank" rel="noopener"&gt;Biometrics, diagnoses, and bank details exposed in major healthcare breach&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-18"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-americans-lost-over-388-million-to-scams-using-crypto-atms-in-2025/" title="FBI: Americans lost over $388 million to scams using crypto ATMs in 2025 - bleepingcomputer.com" target="_blank" rel="noopener"&gt;FBI: Americans lost over $388 million to scams using crypto ATMs in 2025&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-15"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/max-severity-flaw-in-chromadb-for-ai-apps-allows-server-hijacking/" title="Max-severity flaw in ChromaDB for AI apps allows server hijacking - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Max-severity flaw in ChromaDB for AI apps allows server hijacking&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-41"&gt;&lt;a href="https://www.securityweek.com/unpatched-chromadb-vulnerability-can-lead-to-server-takeover/" title="Unpatched ChromaDB Vulnerability Can Lead to Server Takeover - securityweek.com" target="_blank" rel="noopener"&gt;Unpatched ChromaDB Vulnerability Can Lead to Server Takeover&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-8"&gt;&lt;a href="https://thehackernews.com/2026/05/dirtydecrypt-poc-released-for-linux.html" title="DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability - thehackernews.com" target="_blank" rel="noopener"&gt;DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability&lt;/a&gt; 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Apple, Then Backdoors macOS - darkreading.com" target="_blank" rel="noopener"&gt;Stealer Spoofs Google, Microsoft &amp;amp;amp; Apple, Then Backdoors macOS&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-29"&gt;&lt;a href="https://www.darkreading.com/threat-intelligence/verizon-dbir-enterprises-vulnerability-glut" title="Verizon DBIR: Enterprises Face a Dangerous Vulnerability Glut - darkreading.com" target="_blank" rel="noopener"&gt;Verizon DBIR: Enterprises Face a Dangerous Vulnerability Glut&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-37"&gt;&lt;a href="https://www.securityweek.com/verizon-dbir-2026-vulnerability-exploitation-overtakes-credential-theft-as-top-breach-vector/" title="Verizon DBIR 2026: Vulnerability Exploitation Overtakes Credential Theft as Top Breach Vector - securityweek.com" target="_blank" rel="noopener"&gt;Verizon DBIR 2026: Vulnerability Exploitation Overtakes Credential Theft as Top Breach Vector&lt;/a&gt; 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&lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-35"&gt;&lt;a href="https://www.wired.com/story/how-to-remove-nudes-take-it-down-act/" title="You Can Get Some of Your Nudes Removed From the Internet Under a New Law - wired.com" target="_blank" rel="noopener"&gt;You Can Get Some of Your Nudes Removed From the Internet Under a New Law&lt;/a&gt; &lt;span class="source-host"&gt;- wired.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-27"&gt;&lt;a href="https://www.darkreading.com/cybersecurity-operations/interpol-operation-ramz-cross-region-middle-east" title="Interpol&amp;#x27;s &amp;#x27;Operation Ramz&amp;#x27; Pioneers Cross-Region Collabs in Middle East - darkreading.com" target="_blank" rel="noopener"&gt;Interpol&amp;#x27;s &amp;#x27;Operation Ramz&amp;#x27; Pioneers Cross-Region Collabs in Middle East&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-44"&gt;&lt;a href="https://www.securityweek.com/201-arrested-in-crackdown-on-cybercrime-in-middle-east-north-africa/" title="201 Arrested in Crackdown on Cybercrime in Middle East, North Africa - securityweek.com" target="_blank" rel="noopener"&gt;201 Arrested in Crackdown on Cybercrime in Middle East, North Africa&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item><item><title>Cybersecurity Brief – 2026-05-19</title><link>https://blog.dansec.red/posts/2026-05-19-cybersecurity-news/</link><pubDate>Tue, 19 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-19-cybersecurity-news/</guid><description>&lt;h2 id="major-incidents-or-breaches"&gt;Major Incidents or Breaches&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Grafana Labs disclosed that hackers stole its source code by breaching its GitHub environment using a stolen access token &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/grafana-says-stolen-github-token-let-hackers-steal-codebase/" title="Grafana says stolen GitHub token let hackers steal codebase - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[19]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;7-Eleven confirmed a data breach after the ShinyHunters group demanded ransom, with attackers claiming theft of over 600,000 Salesforce records containing personal and corporate data &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/7-eleven-data-breach-confirmed-after-shinyhunters-ransom-demand/" title="7-Eleven Data Breach Confirmed After ShinyHunters Ransom Demand - securityweek.com" target="_blank" rel="noopener"&gt;[34]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Several large-scale healthcare data breaches in the US were reported, impacting hundreds of thousands to millions of individuals &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/millions-impacted-across-several-us-healthcare-data-breaches/" title="Millions Impacted Across Several US Healthcare Data Breaches - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Vodafone, a major international telecom, sustained a cyberattack, as highlighted in recent threat intelligence reporting &lt;sup class="citation"&gt;&lt;a href="https://research.checkpoint.com/2026/18th-may-threat-intelligence-report/" title="18th May – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;[37]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A CISA contractor publicly exposed highly privileged AWS GovCloud credentials on GitHub until the past weekend &lt;sup class="citation"&gt;&lt;a href="https://krebsonsecurity.com/2026/05/cisa-admin-leaked-aws-govcloud-keys-on-github/" title="CISA Admin Leaked AWS GovCloud Keys on Github - krebsonsecurity.com" target="_blank" rel="noopener"&gt;[28]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;INTERPOL’s Operation Ramz led to the arrest of over 200 individuals and the seizure of 53 malware and phishing servers across the Middle East and North Africa, disrupting regional cybercrime networks &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/interpol-operation-ramz-disrupts-mena.html" title="INTERPOL Operation Ramz Disrupts MENA Cybercrime Networks with 201 Arrests - thehackernews.com" target="_blank" rel="noopener"&gt;[8]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/interpol-operation-ramz-seizes-53-malware-phishing-servers/" title="INTERPOL ‘Operation Ramz’ seizes 53 malware, phishing servers - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[15]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="newly-discovered-vulnerabilities"&gt;Newly Discovered Vulnerabilities&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;A zero-day cross-site scripting vulnerability in Microsoft Exchange (CVE-2026-42897) is under active exploitation, with no patch currently available. The flaw allows attackers to compromise Outlook Web Access (OWA) mailboxes &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/microsoft-exchange-zero-day-no-patch" title="Microsoft Exchange Zero-Day Under Attack, No Patch Available - darkreading.com" target="_blank" rel="noopener"&gt;[21]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/weekly-recap-exchange-0-day-npm-worm.html" title="⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More - thehackernews.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Four vulnerabilities in the OpenClaw AI agent framework, collectively known as &amp;ldquo;Claw Chain,&amp;rdquo; have been patched. These flaws allowed attackers to steal credentials, escalate privileges, escape sandboxes, and maintain persistence &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/claw-chain-vulnerabilities-threaten-openclaw" title="&amp;#x27;Claw Chain&amp;#x27; Vulnerabilities Threaten OpenClaw Deployments - darkreading.com" target="_blank" rel="noopener"&gt;[22]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/claw-chain-openclaw-flaws-allow-sandbox-escape-backdoor-delivery/" title="‘Claw Chain’ OpenClaw Flaws Allow Sandbox Escape, Backdoor Delivery - securityweek.com" target="_blank" rel="noopener"&gt;[33]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Universal Robots PolyScope 5 is affected by a critical OS command injection vulnerability (CVE-2026-8153), which could allow attackers to compromise industrial robot fleets &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/critical-vulnerability-exposes-industrial-robot-fleets-to-hacking/" title="Critical Vulnerability Exposes Industrial Robot Fleets to Hacking - securityweek.com" target="_blank" rel="noopener"&gt;[31]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Ivanti, Fortinet, SAP, VMware, and n8n released security updates addressing remote code execution, SQL injection, and privilege escalation vulnerabilities &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/ivanti-fortinet-sap-vmware-n8n-patch.html" title="Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws - thehackernews.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A Windows privilege escalation zero-day, dubbed MiniPlasma, enables SYSTEM-level access on fully patched systems. A proof-of-concept exploit has been released &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/miniplasma-windows-0-day-enables-system.html" title="MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems - thehackernews.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/researcher-drops-miniplasma-windows-exploit-for-unpatched-2020-cve/" title="Researcher Drops MiniPlasma Windows Exploit for Unpatched 2020 CVE - securityweek.com" target="_blank" rel="noopener"&gt;[35]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="notable-threat-actor-activity"&gt;Notable Threat Actor Activity&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;The ShinyHunters group claimed responsibility for the 7-Eleven data breach, demanding ransom and exposing sensitive Salesforce records &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/7-eleven-data-breach-confirmed-after-shinyhunters-ransom-demand/" title="7-Eleven Data Breach Confirmed After ShinyHunters Ransom Demand - securityweek.com" target="_blank" rel="noopener"&gt;[34]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Mini Shai-Hulud campaign compromised npm packages in the @antv ecosystem, distributing infostealers and DDoS malware via supply chain attacks &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/mini-shai-hulud-pushes-malicious-antv.html" title="Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/four-malicious-npm-packages-deliver.html" title="Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware - thehackernews.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/leaked-shai-hulud-malware-fuels-new-npm-infostealer-campaign/" title="Leaked Shai-Hulud malware fuels new npm infostealer campaign - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/shai-hulud-worm-clones-spread-code-release" title="Shai-Hulud Worm Clones Spread After Code Release - darkreading.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/first-shai-hulud-worm-clones-emerge/" title="First Shai-Hulud Worm Clones Emerge - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Threat actors compromised the popular GitHub Actions workflow &amp;ldquo;actions-cool/issues-helper&amp;rdquo; to steal CI/CD credentials through a supply chain attack &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/github-actions-supply-chain-attack.html" title="Popular GitHub Action Tags Redirected to Imposter Commit to Steal CI/CD Credentials - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The TeamPCP group continues its supply chain campaign, including a confirmed compromise of the Checkmarx Jenkins plugin and the emergence of a self-spreading npm worm &lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/32994" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-17, (Mon, May 18th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[30]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A new SHub macOS infostealer variant was observed spoofing Apple security updates using AppleScript to install a backdoor &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/shub-macos-infostealer-variant-spoofs-apple-security-updates/" title="SHub macOS infostealer variant spoofs Apple security updates - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[16]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="trends-tools-or-tactics-of-interest"&gt;Trends, Tools, or Tactics of Interest&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Multiple software supply chain attacks have targeted developer workstations and development tools, including compromised VS Code extensions, malicious npm packages, and hijacked GitHub Actions workflows &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/compromised-nx-console-18950-targeted.html" title="Compromised Nx Console 18.95.0 Targeted VS Code Developers with Credential Stealer - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/github-actions-supply-chain-attack.html" title="Popular GitHub Action Tags Redirected to Imposter Commit to Steal CI/CD Credentials - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/mini-shai-hulud-pushes-malicious-antv.html" title="Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/developer-workstations-are-now-part-of.html" title="Developer Workstations Are Now Part of the Software Supply Chain - thehackernews.com" target="_blank" rel="noopener"&gt;[11]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/four-malicious-npm-packages-deliver.html" title="Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware - thehackernews.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/leaked-shai-hulud-malware-fuels-new-npm-infostealer-campaign/" title="Leaked Shai-Hulud malware fuels new npm infostealer campaign - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/shai-hulud-worm-clones-spread-code-release" title="Shai-Hulud Worm Clones Spread After Code Release - darkreading.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/32994" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-17, (Mon, May 18th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[30]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/first-shai-hulud-worm-clones-emerge/" title="First Shai-Hulud Worm Clones Emerge - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The release and subsequent adoption of the Shai-Hulud worm source code have accelerated the spread of self-replicating malware targeting npm developers &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/four-malicious-npm-packages-deliver.html" title="Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware - thehackernews.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/leaked-shai-hulud-malware-fuels-new-npm-infostealer-campaign/" title="Leaked Shai-Hulud malware fuels new npm infostealer campaign - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/shai-hulud-worm-clones-spread-code-release" title="Shai-Hulud Worm Clones Spread After Code Release - darkreading.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/first-shai-hulud-worm-clones-emerge/" title="First Shai-Hulud Worm Clones Emerge - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;AI agents are increasingly being used to discover and exploit obscure vulnerabilities, while the proliferation of AI-generated code introduces new risks for defenders &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/what-is-an-al-agent-in-cybersecurity" title="What Is an Al Agent in Cybersecurity? - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[4]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cyber-risk/ai-code-and-agents-forces-defenders-adapt" title="The Boring Stuff Is Dangerous Now - darkreading.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;There is a documented increase in mobile malware, with new versions of SparkCat and Triada identified as notable threats in Q1 2026 &lt;sup class="citation"&gt;&lt;a href="https://securelist.com/malware-report-q1-2026-mobile-statistics/119819/" title="IT threat evolution in Q1 2026. Mobile statistics - securelist.com" target="_blank" rel="noopener"&gt;[1]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Social engineering and phishing remain highly profitable for attackers, with Americans losing $2.1 billion to social media scams in 2025 &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/ftc-americans-lost-2.1-billion-to-social-media-scams-last-year" title="FTC: Americans Lost $2.1 Billion to Social Media Scams Last Year - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[3]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Shadow AI tool usage by employees is widespread, prompting recommendations for practical AI governance to manage associated risks &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/5-steps-to-managing-shadow-ai-tools-without-slowing-down-employees/" title="5 Steps to Managing Shadow AI Tools Without Slowing Down Employees - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Microsoft Edge will change its handling of saved passwords so they are no longer stored in plaintext memory throughout the browser session &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/news/2026/05/microsoft-is-changing-edges-plaintext-password-behavior" title="Microsoft is changing Edge’s plaintext password behavior - malwarebytes.com" target="_blank" rel="noopener"&gt;[38]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="regulatory-or-policy-developments-affecting-the-security-industry"&gt;Regulatory or Policy Developments Affecting the Security Industry&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;INTERPOL’s Operation Ramz represents a significant international law enforcement effort targeting cybercrime infrastructure and actors in the MENA region &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/interpol-operation-ramz-disrupts-mena.html" title="INTERPOL Operation Ramz Disrupts MENA Cybercrime Networks with 201 Arrests - thehackernews.com" target="_blank" rel="noopener"&gt;[8]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/interpol-operation-ramz-seizes-53-malware-phishing-servers/" title="INTERPOL ‘Operation Ramz’ seizes 53 malware, phishing servers - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[15]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The exposure of AWS GovCloud credentials by a CISA contractor raises concerns about government cloud security practices &lt;sup class="citation"&gt;&lt;a href="https://krebsonsecurity.com/2026/05/cisa-admin-leaked-aws-govcloud-keys-on-github/" title="CISA Admin Leaked AWS GovCloud Keys on Github - krebsonsecurity.com" target="_blank" rel="noopener"&gt;[28]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;hr&gt;&#10;&lt;h3 id="sources"&gt;Sources&lt;/h3&gt;&#10;&lt;ol class="sources"&gt;&#10; &lt;li id="src-19"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/grafana-says-stolen-github-token-let-hackers-steal-codebase/" title="Grafana says stolen GitHub token let hackers steal codebase - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Grafana says stolen GitHub token let hackers steal codebase&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-34"&gt;&lt;a href="https://www.securityweek.com/7-eleven-data-breach-confirmed-after-shinyhunters-ransom-demand/" title="7-Eleven Data Breach Confirmed After ShinyHunters Ransom Demand - securityweek.com" target="_blank" rel="noopener"&gt;7-Eleven Data Breach Confirmed After ShinyHunters Ransom Demand&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-32"&gt;&lt;a href="https://www.securityweek.com/millions-impacted-across-several-us-healthcare-data-breaches/" title="Millions Impacted Across Several US Healthcare Data Breaches - securityweek.com" target="_blank" rel="noopener"&gt;Millions Impacted Across Several US Healthcare Data Breaches&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-37"&gt;&lt;a href="https://research.checkpoint.com/2026/18th-may-threat-intelligence-report/" title="18th May – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;18th May – Threat Intelligence Report&lt;/a&gt; &lt;span class="source-host"&gt;- research.checkpoint.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-28"&gt;&lt;a href="https://krebsonsecurity.com/2026/05/cisa-admin-leaked-aws-govcloud-keys-on-github/" title="CISA Admin Leaked AWS GovCloud Keys on Github - krebsonsecurity.com" target="_blank" rel="noopener"&gt;CISA Admin Leaked AWS GovCloud Keys on Github&lt;/a&gt; &lt;span class="source-host"&gt;- krebsonsecurity.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-8"&gt;&lt;a href="https://thehackernews.com/2026/05/interpol-operation-ramz-disrupts-mena.html" title="INTERPOL Operation Ramz Disrupts MENA Cybercrime Networks with 201 Arrests - thehackernews.com" target="_blank" rel="noopener"&gt;INTERPOL Operation Ramz Disrupts MENA Cybercrime Networks with 201 Arrests&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-15"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/interpol-operation-ramz-seizes-53-malware-phishing-servers/" title="INTERPOL ‘Operation Ramz’ seizes 53 malware, phishing servers - bleepingcomputer.com" target="_blank" rel="noopener"&gt;INTERPOL ‘Operation Ramz’ seizes 53 malware, phishing servers&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-21"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/microsoft-exchange-zero-day-no-patch" title="Microsoft Exchange Zero-Day Under Attack, No Patch Available - darkreading.com" target="_blank" rel="noopener"&gt;Microsoft Exchange Zero-Day Under Attack, No Patch Available&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-9"&gt;&lt;a href="https://thehackernews.com/2026/05/weekly-recap-exchange-0-day-npm-worm.html" title="⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More - thehackernews.com" target="_blank" rel="noopener"&gt;⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-22"&gt;&lt;a href="https://www.darkreading.com/application-security/claw-chain-vulnerabilities-threaten-openclaw" title="&amp;#x27;Claw Chain&amp;#x27; Vulnerabilities Threaten OpenClaw Deployments - darkreading.com" target="_blank" rel="noopener"&gt;&amp;#x27;Claw Chain&amp;#x27; Vulnerabilities Threaten OpenClaw Deployments&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-33"&gt;&lt;a href="https://www.securityweek.com/claw-chain-openclaw-flaws-allow-sandbox-escape-backdoor-delivery/" title="‘Claw Chain’ OpenClaw Flaws Allow Sandbox Escape, Backdoor Delivery - securityweek.com" target="_blank" rel="noopener"&gt;‘Claw Chain’ OpenClaw Flaws Allow Sandbox Escape, Backdoor Delivery&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-31"&gt;&lt;a href="https://www.securityweek.com/critical-vulnerability-exposes-industrial-robot-fleets-to-hacking/" title="Critical Vulnerability Exposes Industrial Robot Fleets to Hacking - securityweek.com" target="_blank" rel="noopener"&gt;Critical Vulnerability Exposes Industrial Robot Fleets to Hacking&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-12"&gt;&lt;a href="https://thehackernews.com/2026/05/ivanti-fortinet-sap-vmware-n8n-patch.html" title="Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws - thehackernews.com" target="_blank" rel="noopener"&gt;Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-13"&gt;&lt;a href="https://thehackernews.com/2026/05/miniplasma-windows-0-day-enables-system.html" title="MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems - thehackernews.com" target="_blank" rel="noopener"&gt;MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-35"&gt;&lt;a href="https://www.securityweek.com/researcher-drops-miniplasma-windows-exploit-for-unpatched-2020-cve/" title="Researcher Drops MiniPlasma Windows Exploit for Unpatched 2020 CVE - securityweek.com" target="_blank" rel="noopener"&gt;Researcher Drops MiniPlasma Windows Exploit for Unpatched 2020 CVE&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://thehackernews.com/2026/05/mini-shai-hulud-pushes-malicious-antv.html" title="Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account - thehackernews.com" target="_blank" rel="noopener"&gt;Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-14"&gt;&lt;a href="https://thehackernews.com/2026/05/four-malicious-npm-packages-deliver.html" title="Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware - thehackernews.com" target="_blank" rel="noopener"&gt;Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-18"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/leaked-shai-hulud-malware-fuels-new-npm-infostealer-campaign/" title="Leaked Shai-Hulud malware fuels new npm infostealer campaign - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Leaked Shai-Hulud malware fuels new npm infostealer campaign&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-23"&gt;&lt;a href="https://www.darkreading.com/application-security/shai-hulud-worm-clones-spread-code-release" title="Shai-Hulud Worm Clones Spread After Code Release - darkreading.com" target="_blank" rel="noopener"&gt;Shai-Hulud Worm Clones Spread After Code Release&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-36"&gt;&lt;a href="https://www.securityweek.com/first-shai-hulud-worm-clones-emerge/" title="First Shai-Hulud Worm Clones Emerge - securityweek.com" target="_blank" rel="noopener"&gt;First Shai-Hulud Worm Clones Emerge&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://thehackernews.com/2026/05/github-actions-supply-chain-attack.html" title="Popular GitHub Action Tags Redirected to Imposter Commit to Steal CI/CD Credentials - thehackernews.com" target="_blank" rel="noopener"&gt;Popular GitHub Action Tags Redirected to Imposter Commit to Steal CI/CD Credentials&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-30"&gt;&lt;a href="https://isc.sans.edu/diary/rss/32994" title="TeamPCP Supply Chain Campaign: Activity Through 2026-05-17, (Mon, May 18th) - isc.sans.edu" target="_blank" rel="noopener"&gt;TeamPCP Supply Chain Campaign: Activity Through 2026-05-17, (Mon, May 18th)&lt;/a&gt; &lt;span class="source-host"&gt;- isc.sans.edu&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-16"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/shub-macos-infostealer-variant-spoofs-apple-security-updates/" title="SHub macOS infostealer variant spoofs Apple security updates - bleepingcomputer.com" target="_blank" rel="noopener"&gt;SHub macOS infostealer variant spoofs Apple security updates&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-5"&gt;&lt;a href="https://thehackernews.com/2026/05/compromised-nx-console-18950-targeted.html" title="Compromised Nx Console 18.95.0 Targeted VS Code Developers with Credential Stealer - thehackernews.com" target="_blank" rel="noopener"&gt;Compromised Nx Console 18.95.0 Targeted VS Code Developers with Credential Stealer&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-11"&gt;&lt;a href="https://thehackernews.com/2026/05/developer-workstations-are-now-part-of.html" title="Developer Workstations Are Now Part of the Software Supply Chain - thehackernews.com" target="_blank" rel="noopener"&gt;Developer Workstations Are Now Part of the Software Supply Chain&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-4"&gt;&lt;a href="https://blog.knowbe4.com/what-is-an-al-agent-in-cybersecurity" title="What Is an Al Agent in Cybersecurity? - blog.knowbe4.com" target="_blank" rel="noopener"&gt;What Is an Al Agent in Cybersecurity?&lt;/a&gt; &lt;span class="source-host"&gt;- blog.knowbe4.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-25"&gt;&lt;a href="https://www.darkreading.com/cyber-risk/ai-code-and-agents-forces-defenders-adapt" title="The Boring Stuff Is Dangerous Now - darkreading.com" target="_blank" rel="noopener"&gt;The Boring Stuff Is Dangerous Now&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-1"&gt;&lt;a href="https://securelist.com/malware-report-q1-2026-mobile-statistics/119819/" title="IT threat evolution in Q1 2026. Mobile statistics - securelist.com" target="_blank" rel="noopener"&gt;IT threat evolution in Q1 2026. Mobile statistics&lt;/a&gt; &lt;span class="source-host"&gt;- securelist.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-3"&gt;&lt;a href="https://blog.knowbe4.com/ftc-americans-lost-2.1-billion-to-social-media-scams-last-year" title="FTC: Americans Lost $2.1 Billion to Social Media Scams Last Year - blog.knowbe4.com" target="_blank" rel="noopener"&gt;FTC: Americans Lost $2.1 Billion to Social Media Scams Last Year&lt;/a&gt; &lt;span class="source-host"&gt;- blog.knowbe4.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-17"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/5-steps-to-managing-shadow-ai-tools-without-slowing-down-employees/" title="5 Steps to Managing Shadow AI Tools Without Slowing Down Employees - bleepingcomputer.com" target="_blank" rel="noopener"&gt;5 Steps to Managing Shadow AI Tools Without Slowing Down Employees&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-38"&gt;&lt;a href="https://www.malwarebytes.com/blog/news/2026/05/microsoft-is-changing-edges-plaintext-password-behavior" title="Microsoft is changing Edge’s plaintext password behavior - malwarebytes.com" target="_blank" rel="noopener"&gt;Microsoft is changing Edge’s plaintext password behavior&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item></channel></rss>