<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Gogs on DanSec Daily</title><link>https://blog.dansec.red/vendors/gogs/</link><description>Recent content in Gogs on DanSec Daily</description><generator>Hugo</generator><language>en-gb</language><lastBuildDate>Tue, 09 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://blog.dansec.red/vendors/gogs/rss.xml" rel="self" type="application/rss+xml"/><item><title>Cybersecurity Brief – 2026-06-09</title><link>https://blog.dansec.red/posts/2026-06-09-cybersecurity-news/</link><pubDate>Tue, 09 Jun 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-06-09-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;SoFi confirmed a data breach at its Hong Kong subsidiary following unauthorised access to a third-party vendor database containing customer information &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/sofi-confirms-third-party-data-breach-at-hong-kong-subsidiary/" title="SoFi confirms third-party data breach at Hong Kong subsidiary - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[15]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The University of Oxford disclosed a data breach after its CareerConnect careers platform, managed by third-party provider Group GTI, was compromised &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/oxford-university-discloses-data-breach-after-careerconnect-platform-hack/" title="Oxford University discloses data breach after careers platform hack - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[23]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Lansing Community College reported a breach impacting 174,000 individuals, with hackers accessing personal data from college systems &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/174000-impacted-by-lansing-community-college-data-breach/" title="174,000 Impacted by Lansing Community College Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;[39]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;DentaQuest, a US dental benefits administrator, suffered a breach exposing sensitive data, as reported in recent threat intelligence &lt;sup class="citation"&gt;&lt;a href="https://research.checkpoint.com/2026/8th-june-threat-intelligence-report/" title="8th June – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;[40]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Silent Ransom Group targeted US law firms in escalating extortion attacks, using vishing, IT impersonation, and in-person intrusions to steal data &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/silent-ransom-us-law-firms-extortion-attacks" title="Silent Ransom Group Hits US Law Firms in Escalating Extortion Attacks - darkreading.com" target="_blank" rel="noopener"&gt;[24]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Meta and WhatsApp detected and blocked new spear-phishing attacks linked to NSO Group, and Meta is pursuing a federal court contempt order against the spyware vendor for violating a no-hacking order &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/meta-blocks-nso-groups-new-whatsapp.html" title="Meta Blocks NSO Group&amp;#x27;s New WhatsApp Phishing Attack, Files Contempt Order - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/whatsapp-says-it-disrupted-new-nso-spyware-phishing-attacks/" title="WhatsApp says it disrupted new NSO spyware phishing attacks - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/whatsapp-catches-spyware-firm-nso-defying-no-hacking-court-order/" title="WhatsApp Catches Spyware Firm NSO Defying No-Hacking Court Order - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Pirated PC games are being used to distribute password-stealing malware, with over 400,000 devices reportedly infected worldwide &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/06/pirated-pc-games-are-delivering-password-stealing-malware" title="Pirated PC games are delivering password-stealing malware - malwarebytes.com" target="_blank" rel="noopener"&gt;[42]&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 authentication bypass vulnerability in Check Point Remote Access VPN and Mobile Access deployments using IKEv1 has been exploited in zero-day attacks by the Qilin ransomware gang. CISA has ordered US federal agencies to patch within three days &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/critical-check-point-vpn-flaw-exploited.html" title="Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups - 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/cisa-orders-feds-to-patch-check-point-flaw-exploited-by-ransomware-gangs/" title="CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day - 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/check-point-links-vpn-zero-day-attacks-to-qilin-ransomware-gang/" title="Check Point links VPN zero-day attacks to Qilin ransomware gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[22]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/check-point-vpn-flaw-exploited-early-may" title="Check Point VPN Flaw Exploited Since Early May - darkreading.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/check-point-vpn-zero-day-exploited-in-qilin-ransomware-attacks/" title="Check Point VPN Zero-Day Exploited in Qilin Ransomware Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;BerriAI LiteLLM is affected by CVE-2026-42271, a high-severity flaw now being exploited in the wild, enabling unauthenticated remote code execution &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/litellm-flaw-cve-2026-42271-exploited.html" title="LiteLLM Flaw CVE-2026-42271 Exploited in the Wild, Chains to Unauthenticated RCE - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A one-character use-after-free vulnerability in the Linux kernel allows local privilege escalation to root and container escape. Exploits are now public &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/one-character-linux-kernel-flaw-enables.html" title="One-Character Linux Kernel Flaw Enables Local Root Access, Exploits Now Public - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Google patched a new Chrome zero-day vulnerability (CVE-2026-11645) exploited in the wild, marking the fifth such patch this year &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/google-patches-fifth-chrome-zero-day-bug-exploited-in-attacks-this-year/" title="Google patches new Chrome zero-day flaw exploited in the wild - 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/google-patches-5th-chrome-zero-day-exploited-in-2026/" title="Google Patches 5th Chrome Zero-Day Exploited in 2026 - securityweek.com" target="_blank" rel="noopener"&gt;[33]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Gogs patched a critical zero-day vulnerability enabling remote code execution on Internet-facing instances and access to all repositories &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/gogs-patches-critical-zero-day-enabling-remote-code-execution/" title="Gogs patches critical zero-day enabling remote code execution - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[19]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Ubiquiti UniFi OS is vulnerable to a chain of three bugs allowing unauthenticated remote code execution with root privileges &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/critical-unifi-os-bug-lets-hackers-gain-root-without-authentication/" title="Critical UniFi OS bug lets hackers gain root without authentication - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[20]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Everest Forms, a popular WordPress plugin, has a vulnerability being exploited in the wild for remote code execution &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/everest-forms-vulnerability-exploited-to-hack-wordpress-sites/" title="Everest Forms Vulnerability Exploited to Hack WordPress Sites - 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 Qilin ransomware gang has been confirmed as the threat actor exploiting the Check Point VPN zero-day vulnerability in active attacks &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/check-point-links-vpn-zero-day-attacks-to-qilin-ransomware-gang/" title="Check Point links VPN zero-day attacks to Qilin ransomware gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[22]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/check-point-vpn-flaw-exploited-early-may" title="Check Point VPN Flaw Exploited Since Early May - darkreading.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/check-point-vpn-zero-day-exploited-in-qilin-ransomware-attacks/" title="Check Point VPN Zero-Day Exploited in Qilin Ransomware Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Miasma supply chain campaign has evolved into the Hades attack, involving 37 malicious wheel artifacts across 19 PyPI packages, delivering the Bun credential stealer &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/hades-pypi-attack-19-packages-poisoned.html" title="Hades PyPI Attack: 19 Packages Poisoned to Auto-Run Bun Credential Stealer - thehackernews.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/application-security/hades-campaign-pypi-shai-hulud" title="&amp;#x27;Hades&amp;#x27; Campaign Against PyPI Puts New Spin on Shai-Hulud - darkreading.com" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Shai-Hulud supply chain attack compromised 19 science-focused PyPI packages, distributing malware to steal developer secrets &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/new-shai-hulud-attack-trojanizes-19-science-focused-pypi-packages/" title="New Shai-Hulud attack trojanizes 19 science-focused PyPI packages - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/hades-campaign-pypi-shai-hulud" title="&amp;#x27;Hades&amp;#x27; Campaign Against PyPI Puts New Spin on Shai-Hulud - darkreading.com" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;NSO Group has been linked to new WhatsApp spear-phishing campaigns, which were detected and blocked by Meta and WhatsApp &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/meta-blocks-nso-groups-new-whatsapp.html" title="Meta Blocks NSO Group&amp;#x27;s New WhatsApp Phishing Attack, Files Contempt Order - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/whatsapp-says-it-disrupted-new-nso-spyware-phishing-attacks/" title="WhatsApp says it disrupted new NSO spyware phishing attacks - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/whatsapp-catches-spyware-firm-nso-defying-no-hacking-court-order/" title="WhatsApp Catches Spyware Firm NSO Defying No-Hacking Court Order - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Silent Ransom Group is escalating its tactics against US law firms, combining vishing, impersonation, and physical intrusion &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/silent-ransom-us-law-firms-extortion-attacks" title="Silent Ransom Group Hits US Law Firms in Escalating Extortion Attacks - darkreading.com" target="_blank" rel="noopener"&gt;[24]&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;AI-enabled social engineering attacks are increasing, with threat actors leveraging AI to bypass technical security controls and significantly boost phishing campaign volume &lt;sup class="citation"&gt;&lt;a href="https://blog.knowbe4.com/report-ai-enabled-social-engineering-attacks-are-on-the-rise" title="Report: AI-Enabled Social Engineering Attacks Are on the Rise - blog.knowbe4.com" target="_blank" rel="noopener"&gt;[1]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/ai-phishing-is-crushing-socs-with-alert.html" title="AI Phishing Is Crushing SOCs with Alert Volume: How to Reduce Tier 1 Overload - thehackernews.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/scams/2026/06/americans-lost-nearly-900-million-to-ai-powered-scams-fbi-says" title="Americans lost nearly $900 million to AI-powered scams, FBI says - malwarebytes.com" target="_blank" rel="noopener"&gt;[41]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A new side-channel attack called FROST allows malicious websites to track user browser and app activity via SSD timing using only JavaScript, requiring no native code or browser extensions &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/new-frost-attack-lets-websites-track.html" title="New FROST Attack Lets Websites Track What Sites and Apps You Open via SSD Timing - thehackernews.com" target="_blank" rel="noopener"&gt;[3]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Supply chain attacks via poisoned open-source packages, particularly on PyPI, continue to escalate with evolving tactics and the targeting of developer secrets &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/06/hades-pypi-attack-19-packages-poisoned.html" title="Hades PyPI Attack: 19 Packages Poisoned to Auto-Run Bun Credential Stealer - thehackernews.com" target="_blank" rel="noopener"&gt;[4]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/new-shai-hulud-attack-trojanizes-19-science-focused-pypi-packages/" title="New Shai-Hulud attack trojanizes 19 science-focused PyPI packages - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[17]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/application-security/hades-campaign-pypi-shai-hulud" title="&amp;#x27;Hades&amp;#x27; Campaign Against PyPI Puts New Spin on Shai-Hulud - darkreading.com" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://isc.sans.edu/diary/rss/33060" title="TeamPCP Supply Chain Campaign: Activity Through 2026-06-07, (Mon, Jun 8th) - isc.sans.edu" target="_blank" rel="noopener"&gt;[31]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Android malware (NFCShare) is being distributed as fake banking app updates on GitHub, targeting users with credential-stealing payloads &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/nfcshare-android-malware-spreads-via-fake-banking-app-updates-on-github/" title="NFCShare Android malware spreads via fake banking app updates on GitHub - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[14]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Attackers are increasingly hiding password-stealing malware in cracked and pirated PC games, resulting in large-scale infections &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/06/pirated-pc-games-are-delivering-password-stealing-malware" title="Pirated PC games are delivering password-stealing malware - malwarebytes.com" target="_blank" rel="noopener"&gt;[42]&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;CISA has mandated that US federal agencies patch the critical Check Point VPN vulnerability within three days due to confirmed exploitation by ransomware actors &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-check-point-flaw-exploited-by-ransomware-gangs/" title="CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;An extension of the Geneva Conventions is being considered to impose restrictions on cyberwarfare during ceasefire conditions, aiming to address current loopholes in international conflict law &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/iran-signed-ceasefire-hackers" title="Iran Signed a Ceasefire — Its Hackers Didn&amp;#x27;t - darkreading.com" target="_blank" rel="noopener"&gt;[26]&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-15"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/sofi-confirms-third-party-data-breach-at-hong-kong-subsidiary/" title="SoFi confirms third-party data breach at Hong Kong subsidiary - bleepingcomputer.com" target="_blank" rel="noopener"&gt;SoFi confirms third-party data breach at Hong Kong subsidiary&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.bleepingcomputer.com/news/security/oxford-university-discloses-data-breach-after-careerconnect-platform-hack/" title="Oxford University discloses data breach after careers platform hack - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Oxford University discloses data breach after careers platform hack&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-39"&gt;&lt;a href="https://www.securityweek.com/174000-impacted-by-lansing-community-college-data-breach/" title="174,000 Impacted by Lansing Community College Data Breach - securityweek.com" target="_blank" rel="noopener"&gt;174,000 Impacted by Lansing Community College Data Breach&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-40"&gt;&lt;a href="https://research.checkpoint.com/2026/8th-june-threat-intelligence-report/" title="8th June – Threat Intelligence Report - research.checkpoint.com" target="_blank" rel="noopener"&gt;8th June – 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-24"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/silent-ransom-us-law-firms-extortion-attacks" title="Silent Ransom Group Hits US Law Firms in Escalating Extortion Attacks - darkreading.com" target="_blank" rel="noopener"&gt;Silent Ransom Group Hits US Law Firms in Escalating Extortion Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://thehackernews.com/2026/06/meta-blocks-nso-groups-new-whatsapp.html" title="Meta Blocks NSO Group&amp;#x27;s New WhatsApp Phishing Attack, Files Contempt Order - thehackernews.com" target="_blank" rel="noopener"&gt;Meta Blocks NSO Group&amp;#x27;s New WhatsApp Phishing Attack, Files Contempt Order&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/whatsapp-says-it-disrupted-new-nso-spyware-phishing-attacks/" title="WhatsApp says it disrupted new NSO spyware phishing attacks - bleepingcomputer.com" target="_blank" rel="noopener"&gt;WhatsApp says it disrupted new NSO spyware phishing attacks&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-36"&gt;&lt;a href="https://www.securityweek.com/whatsapp-catches-spyware-firm-nso-defying-no-hacking-court-order/" title="WhatsApp Catches Spyware Firm NSO Defying No-Hacking Court Order - securityweek.com" target="_blank" rel="noopener"&gt;WhatsApp Catches Spyware Firm NSO Defying No-Hacking Court Order&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-42"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/06/pirated-pc-games-are-delivering-password-stealing-malware" title="Pirated PC games are delivering password-stealing malware - malwarebytes.com" target="_blank" rel="noopener"&gt;Pirated PC games are delivering password-stealing malware&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/2026/06/critical-check-point-vpn-flaw-exploited.html" title="Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups - thehackernews.com" target="_blank" rel="noopener"&gt;Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups&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/cisa-orders-feds-to-patch-check-point-flaw-exploited-by-ransomware-gangs/" title="CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day - bleepingcomputer.com" target="_blank" rel="noopener"&gt;CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-22"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/check-point-links-vpn-zero-day-attacks-to-qilin-ransomware-gang/" title="Check Point links VPN zero-day attacks to Qilin ransomware gang - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Check Point links VPN zero-day attacks to Qilin ransomware gang&lt;/a&gt; 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&lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-26"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/iran-signed-ceasefire-hackers" title="Iran Signed a Ceasefire — Its Hackers Didn&amp;#x27;t - darkreading.com" target="_blank" rel="noopener"&gt;Iran Signed a Ceasefire — Its Hackers Didn&amp;#x27;t&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item><item><title>Cybersecurity Brief – 2026-05-30</title><link>https://blog.dansec.red/posts/2026-05-30-cybersecurity-news/</link><pubDate>Sat, 30 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-30-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 suffered a data breach affecting 4.9 million accounts, with the ShinyHunters extortion group responsible for stealing and leaking personal information from the US telecom giant in early April &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - 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/charter-communications-data-breach-could-impact-nearly-5-million/" title="Charter Communications Data Breach Could Impact Nearly 5 Million - securityweek.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Dutch authorities disrupted a malware botnet comprising 17 million infected devices and seized over 200 servers supporting the operation &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/dutch-govt-disrupts-malware-botnet-with-17-million-infected-devices/" title="Dutch govt disrupts malware botnet with 17 million infected devices - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[12]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;23andMe, now Chrome Holding Co., is facing a lawsuit from the California Attorney General over a 2023 breach that exposed sensitive customer genetic and personal information &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/california-ag-sues-23andme-over-2023-breach-exposing-health-data/" title="California AG sues 23andMe over 2023 breach exposing health data - bleepingcomputer.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/california-sues-23andme-alleging-it-failed-to-protect-user-data-in-2023-breach/" title="California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach - securityweek.com" target="_blank" rel="noopener"&gt;[28]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Trump Mobile reportedly exposed customer data in a recent breach &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/in-other-news-trump-mobile-data-breach-fifa-world-cup-phishing-cisa-responds-to-supply-chain-attacks/" title="In Other News: Trump Mobile Data Breach, FIFA World Cup Phishing, CISA Responds to Supply Chain Attacks - 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;Palo Alto Networks reported that CVE-2026-0257, a medium-severity authentication bypass vulnerability in PAN-OS and Prisma Access, is under active exploitation &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/pan-os-globalprotect-authentication.html" title="PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation - thehackernews.com" target="_blank" rel="noopener"&gt;[3]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Researchers disclosed a vulnerability in OpenAI ChatGPT that exploits trust in Markdown links and images, potentially enabling phishing attacks via web summaries &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/chatgphish-vulnerability-turns-chatgpt.html" title="ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface - thehackernews.com" target="_blank" rel="noopener"&gt;[4]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A critical argument injection flaw in Gogs, a Git server, allows authenticated attackers to achieve remote code execution via malicious pull requests. The vulnerability has a CVSS score of 9.4 and is considered a zero-day &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/gogs-zero-day-exposes-servers-to-remote-code-execution/" title="Gogs Zero-Day Exposes Servers to Remote Code Execution - securityweek.com" target="_blank" rel="noopener"&gt;[27]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Google Chrome version 148 update addresses 151 vulnerabilities, including critical-severity issues that could lead to remote code execution &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/chrome-148-update-patches-151-vulnerabilities/" title="Chrome 148 Update Patches 151 Vulnerabilities - securityweek.com" target="_blank" rel="noopener"&gt;[29]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;An exploit chain in a popular cloud automation service combined over-permissioned roles, secrets discovery, and non-human identities, exposing the risk of major compromise in complex cloud integrations &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/complex-cloud-integrations-small-errors-compromises" title="With Complex Cloud Integrations, Small Errors Lead to Major Compromises - darkreading.com" target="_blank" rel="noopener"&gt;[19]&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 gang was responsible for the Charter Communications breach, leaking over 42 million records &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - 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/charter-communications-data-breach-could-impact-nearly-5-million/" title="Charter Communications Data Breach Could Impact Nearly 5 Million - securityweek.com" target="_blank" rel="noopener"&gt;[25]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A previously undocumented Russia-linked threat actor, GREYVIBE, has been carrying out persistent AI-powered cyberattacks against Ukraine and related entities since at least August 2025 &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/new-russian-linked-greyvibe-targets.html" title="New Russia-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks - thehackernews.com" target="_blank" rel="noopener"&gt;[6]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Threat actors are abusing ChatGPT’s content-sharing feature to host fake outage pages, tricking users into downloading malware disguised as a desktop application &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/chatgpt-share-links-abused-to-host-fake-outage-pages-to-deliver-malware/" title="ChatGPT share links abused to host fake outage pages to deliver malware - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[9]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;An unknown threat actor used a large language model (LLM) agent for post-compromise actions after exploiting the Marimo CVE-2026-39987 vulnerability &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/attackers-use-llm-agent-for-post.html" title="Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Cybercriminals are impersonating Signal Support in phishing campaigns to steal backup recovery keys, enabling access to victims’ entire message archives &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/news/2026/05/signal-users-targeted-in-backup-stealing-phishing-attacks" title="Signal users targeted in backup-stealing phishing attacks - malwarebytes.com" target="_blank" rel="noopener"&gt;[30]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Malicious NuGet packages masquerading as a Sicoob SDK were discovered stealing banking credentials, while npm packages targeted cloud secrets &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/malicious-sicoob-nuget-steals-banking.html" title="Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets - thehackernews.com" target="_blank" rel="noopener"&gt;[8]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Phishing campaigns are targeting the 2026 FIFA World Cup, leveraging event interest for malicious activity &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/in-other-news-trump-mobile-data-breach-fifa-world-cup-phishing-cisa-responds-to-supply-chain-attacks/" title="In Other News: Trump Mobile Data Breach, FIFA World Cup Phishing, CISA Responds to Supply Chain Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[24]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The criminal gang known as &amp;ldquo;The Com&amp;rdquo; is conducting cyberattacks to financially support violence and sexual exploitation &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/threat-intelligence/the-com-cyberattacks-violence-sexploitation" title="&amp;#x27;The Com&amp;#x27; Cyberattacks Support Violence &amp;amp;amp; Sexploitation - darkreading.com" target="_blank" rel="noopener"&gt;[20]&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;DDoS attacks are increasingly being offered as subscription-based services, featuring pricing tiers, support, and reseller programs, reflecting the professionalization of the DDoS-as-a-Service market &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/from-5-attacks-to-botnet-powered-platforms-inside-the-ddos-as-a-service-market/" title="From $5 Attacks to Botnet-Powered Platforms: Inside the DDoS-as-a- Service Market - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[11]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The rise of &amp;ldquo;shadow AI&amp;rdquo; is evidenced by employees developing and deploying full AI-powered applications into production systems without adequate oversight, resulting in increased exposure and risk &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/what-2000-exposed-vibe-coded-apps.html" title="What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;There is a trend toward attackers leveraging LLM agents for post-exploitation activities, as seen in the Marimo CVE-2026-39987 incident &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/attackers-use-llm-agent-for-post.html" title="Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Attackers are exploiting cloud integration misconfigurations, particularly through over-permissioned roles and secrets exposure, to compromise automation services &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/complex-cloud-integrations-small-errors-compromises" title="With Complex Cloud Integrations, Small Errors Lead to Major Compromises - darkreading.com" target="_blank" rel="noopener"&gt;[19]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;MokN raised $15 million for a &amp;ldquo;phish-back&amp;rdquo; platform that uses decoy access points to lure attackers and capture compromised credentials &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/mokn-raises-15-million-for-phish-back-platform/" title="MokN Raises $15 Million for Phish-Back Platform - securityweek.com" target="_blank" rel="noopener"&gt;[26]&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 California Attorney General has initiated legal action against 23andMe (now Chrome Holding Co.) for failing to protect customer data in the wake of its 2023 breach &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/california-ag-sues-23andme-over-2023-breach-exposing-health-data/" title="California AG sues 23andMe over 2023 breach exposing health data - bleepingcomputer.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/california-sues-23andme-alleging-it-failed-to-protect-user-data-in-2023-breach/" title="California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach - securityweek.com" target="_blank" rel="noopener"&gt;[28]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Google Chrome has rolled out Device Bound Session Credentials (DBSC) to all users, providing enhanced protection against session cookie theft and account takeover &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/google-chrome-adds-session-cookie-theft-protection-for-all-users/" title="Google Chrome adds session cookie theft protection for all users - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Asia’s cyber insurance market is showing signs of increased activity and growth after historically slow uptake &lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cybersecurity-operations/asias-cyber-insurance-market-signs-of-life" title="Asia&amp;#x27;s Cyber Insurance Market Shows Signs of Life - darkreading.com" target="_blank" rel="noopener"&gt;[18]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The US Cybersecurity and Infrastructure Security Agency (CISA) has responded to recent supply chain attacks, highlighting ongoing government engagement in addressing such threats &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/in-other-news-trump-mobile-data-breach-fifa-world-cup-phishing-cisa-responds-to-supply-chain-attacks/" title="In Other News: Trump Mobile Data Breach, FIFA World Cup Phishing, CISA Responds to Supply Chain Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[24]&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-16"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Charter Communications data breach affects 4.9 million accounts&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://www.securityweek.com/charter-communications-data-breach-could-impact-nearly-5-million/" title="Charter Communications Data Breach Could Impact Nearly 5 Million - securityweek.com" target="_blank" rel="noopener"&gt;Charter Communications Data Breach Could Impact Nearly 5 Million&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.bleepingcomputer.com/news/security/dutch-govt-disrupts-malware-botnet-with-17-million-infected-devices/" title="Dutch govt disrupts malware botnet with 17 million infected devices - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Dutch govt disrupts malware botnet with 17 million infected devices&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-10"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/california-ag-sues-23andme-over-2023-breach-exposing-health-data/" title="California AG sues 23andMe over 2023 breach exposing health data - bleepingcomputer.com" target="_blank" rel="noopener"&gt;California AG sues 23andMe over 2023 breach exposing health data&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-28"&gt;&lt;a href="https://www.securityweek.com/california-sues-23andme-alleging-it-failed-to-protect-user-data-in-2023-breach/" title="California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach - securityweek.com" target="_blank" rel="noopener"&gt;California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach&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/in-other-news-trump-mobile-data-breach-fifa-world-cup-phishing-cisa-responds-to-supply-chain-attacks/" title="In Other News: Trump Mobile Data Breach, FIFA World Cup Phishing, CISA Responds to Supply Chain Attacks - securityweek.com" target="_blank" rel="noopener"&gt;In Other News: Trump Mobile Data Breach, FIFA World Cup Phishing, CISA Responds to Supply Chain Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-3"&gt;&lt;a href="https://thehackernews.com/2026/05/pan-os-globalprotect-authentication.html" title="PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation - thehackernews.com" target="_blank" rel="noopener"&gt;PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation&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://thehackernews.com/2026/05/chatgphish-vulnerability-turns-chatgpt.html" title="ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface - thehackernews.com" target="_blank" rel="noopener"&gt;ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface&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.securityweek.com/gogs-zero-day-exposes-servers-to-remote-code-execution/" title="Gogs Zero-Day Exposes Servers to Remote Code Execution - securityweek.com" target="_blank" rel="noopener"&gt;Gogs Zero-Day Exposes Servers to Remote Code Execution&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-29"&gt;&lt;a href="https://www.securityweek.com/chrome-148-update-patches-151-vulnerabilities/" title="Chrome 148 Update Patches 151 Vulnerabilities - securityweek.com" target="_blank" rel="noopener"&gt;Chrome 148 Update Patches 151 Vulnerabilities&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-19"&gt;&lt;a href="https://www.darkreading.com/vulnerabilities-threats/complex-cloud-integrations-small-errors-compromises" title="With Complex Cloud Integrations, Small Errors Lead to Major Compromises - darkreading.com" target="_blank" rel="noopener"&gt;With Complex Cloud Integrations, Small Errors Lead to Major Compromises&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://thehackernews.com/2026/05/new-russian-linked-greyvibe-targets.html" title="New Russia-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks - thehackernews.com" target="_blank" rel="noopener"&gt;New Russia-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks&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://www.bleepingcomputer.com/news/security/chatgpt-share-links-abused-to-host-fake-outage-pages-to-deliver-malware/" title="ChatGPT share links abused to host fake outage pages to deliver malware - bleepingcomputer.com" target="_blank" rel="noopener"&gt;ChatGPT share links abused to host fake outage pages to deliver malware&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/attackers-use-llm-agent-for-post.html" title="Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit - thehackernews.com" target="_blank" rel="noopener"&gt;Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit&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://www.malwarebytes.com/blog/news/2026/05/signal-users-targeted-in-backup-stealing-phishing-attacks" title="Signal users targeted in backup-stealing phishing attacks - malwarebytes.com" target="_blank" rel="noopener"&gt;Signal users targeted in backup-stealing phishing attacks&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/malicious-sicoob-nuget-steals-banking.html" title="Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets - thehackernews.com" target="_blank" rel="noopener"&gt;Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets&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/threat-intelligence/the-com-cyberattacks-violence-sexploitation" title="&amp;#x27;The Com&amp;#x27; Cyberattacks Support Violence &amp;amp;amp; Sexploitation - darkreading.com" target="_blank" rel="noopener"&gt;&amp;#x27;The Com&amp;#x27; Cyberattacks Support Violence &amp;amp;amp; Sexploitation&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-11"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/from-5-attacks-to-botnet-powered-platforms-inside-the-ddos-as-a-service-market/" title="From $5 Attacks to Botnet-Powered Platforms: Inside the DDoS-as-a- Service Market - bleepingcomputer.com" target="_blank" rel="noopener"&gt;From $5 Attacks to Botnet-Powered Platforms: Inside the DDoS-as-a- Service Market&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://thehackernews.com/2026/05/what-2000-exposed-vibe-coded-apps.html" title="What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks - thehackernews.com" target="_blank" rel="noopener"&gt;What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-26"&gt;&lt;a href="https://www.securityweek.com/mokn-raises-15-million-for-phish-back-platform/" title="MokN Raises $15 Million for Phish-Back Platform - securityweek.com" target="_blank" rel="noopener"&gt;MokN Raises $15 Million for Phish-Back Platform&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://www.bleepingcomputer.com/news/security/google-chrome-adds-session-cookie-theft-protection-for-all-users/" title="Google Chrome adds session cookie theft protection for all users - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Google Chrome adds session cookie theft protection for all users&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-18"&gt;&lt;a href="https://www.darkreading.com/cybersecurity-operations/asias-cyber-insurance-market-signs-of-life" title="Asia&amp;#x27;s Cyber Insurance Market Shows Signs of Life - darkreading.com" target="_blank" rel="noopener"&gt;Asia&amp;#x27;s Cyber Insurance Market Shows Signs of Life&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10;&lt;/ol&gt;</description></item><item><title>Cybersecurity Brief – 2026-05-29</title><link>https://blog.dansec.red/posts/2026-05-29-cybersecurity-news/</link><pubDate>Fri, 29 May 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-05-29-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 suffered a data breach impacting 4.9 million accounts, with the ShinyHunters extortion group claiming responsibility for stealing personal information in early April &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[10]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Carnival Corporation confirmed a data breach affecting nearly 6 million people, also attributed to the ShinyHunters group, with exposed data including personal details of customers &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/carnival-cruise-confirms-data-breach-affecting-nearly-6-million-people/" title="Carnival Cruise confirms data breach affecting nearly 6 million people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[20]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/carnival-data-breach-exposed-6-million-people/" title="Carnival Data Breach Exposed 6 Million People - securityweek.com" target="_blank" rel="noopener"&gt;[34]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/data-breaches/2026/05/carnival-confirms-data-breach-impacting-nearly-6-million" title="Carnival confirms data breach impacting nearly 6 million - malwarebytes.com" target="_blank" rel="noopener"&gt;[42]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Customer data from more than 350 hotels worldwide was accessed as part of reservation-hijacking spear-phishing scams, enabling realistic phishing attacks against hotel guests &lt;sup class="citation"&gt;&lt;a href="https://www.wired.com/story/hundreds-of-hotels-caught-up-in-vacation-booking-scams/" title="Scammers Are Using Your Real Hotel Reservations to Trick You With Spear-Phishing Attacks - wired.com" target="_blank" rel="noopener"&gt;[29]&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, unpatched zero-day vulnerability in Gogs, a self-hosted Git service, allows authenticated users to execute arbitrary code on affected instances. This vulnerability is accessible on Internet-facing deployments &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/critical-gogs-rce-vulnerability-lets.html" title="Critical Gogs RCE Vulnerability Lets Any Authenticated User Execute Arbitrary Code - thehackernews.com" target="_blank" rel="noopener"&gt;[5]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/new-gogs-zero-day-flaw-lets-hackers-get-remote-code-execution/" title="New Gogs zero-day flaw lets hackers get remote code execution - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[16]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A critical authentication bypass vulnerability (CVE-2026-35616) in FortiClient Endpoint Management Server (EMS) has been actively exploited by threat actors to deploy credential-stealing malware. Fortinet released hotfixes in April after zero-day exploitation was detected &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/threat-actors-exploit-critical.html" title="Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer - 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/hackers-exploit-forticlient-ems-flaw-to-push-infostealer-malware/" title="Hackers exploit FortiClient EMS flaw to push infostealer malware - 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/critical-forticlient-ems-vulnerability-exploited-in-fresh-attacks/" title="Critical FortiClient EMS Vulnerability Exploited in Fresh Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[36]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;A security flaw in Gitea exposed 30,000 deployments to attacks, allowing attackers to pull private container images and potentially access source code, credentials, and infrastructure &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/gitea-vulnerability-exposed-30000-deployments-to-attacks/" title="Gitea Vulnerability Exposed 30,000 Deployments to Attacks - securityweek.com" target="_blank" rel="noopener"&gt;[39]&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 Korean state-sponsored group Kimsuky deployed new tools, including HTTPSpy, HelloDoor, and VS Code Tunnels, in attacks targeting South Korean military and corporate entities &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/kimsuky-deploys-httpspy-expands-arsenal.html" title="Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels - thehackernews.com" target="_blank" rel="noopener"&gt;[4]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The Russian-linked threat cluster GreyVibe has been targeting Ukrainian organizations using AI-generated lures and custom malware, leveraging tools such as ChatGPT and Gemini to enhance their operations &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/greyvibe-hackers-use-chatgpt-gemini-to-power-cyberattacks/" title="GreyVibe hackers use ChatGPT, Gemini to power cyberattacks - 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/russia-linked-greyvibe-attackers-use-ai-to-supercharge-cyberattacks/" title="Russia-Linked ‘GreyVibe’ Attackers Use AI to Supercharge Cyberattacks - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The ShinyHunters extortion gang claimed responsibility for large-scale breaches at Charter Communications and Carnival Corporation, stealing millions of customer records &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[10]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/carnival-cruise-confirms-data-breach-affecting-nearly-6-million-people/" title="Carnival Cruise confirms data breach affecting nearly 6 million people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[20]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/carnival-data-breach-exposed-6-million-people/" title="Carnival Data Breach Exposed 6 Million People - securityweek.com" target="_blank" rel="noopener"&gt;[34]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/data-breaches/2026/05/carnival-confirms-data-breach-impacting-nearly-6-million" title="Carnival confirms data breach impacting nearly 6 million - malwarebytes.com" target="_blank" rel="noopener"&gt;[42]&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;The BTMOB Android remote access trojan is being distributed via a malware-as-a-service model, offering a builder interface for custom phishing payloads and enabling full device takeover, financial theft, data exfiltration, and remote access. It is spreading across Brazil and Latin America &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/btmob-android-malware-service-generates-custom-phishing-payloads/" title="BTMOB Android malware service generates custom phishing payloads - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[13]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/btmob-rat-brazil-latam-maas-model" title="BTMOB RAT Spreads Across Brazil, LatAm via MaaS Model - darkreading.com" target="_blank" rel="noopener"&gt;[26]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/new-btmob-android-malware-enables-full-device-takeover/" title="New BTMOB Android Malware Enables Full Device Takeover - securityweek.com" target="_blank" rel="noopener"&gt;[35]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;AI is increasingly being used by both defenders and attackers. GreyVibe uses ChatGPT and Gemini for attack lures, while new security tools such as Google’s AI Threat Defense platform and Edamame’s AI agent monitoring platform are being launched to counter AI-powered threats and monitor AI coding agents for intent drift and secret theft &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/greyvibe-hackers-use-chatgpt-gemini-to-power-cyberattacks/" title="GreyVibe hackers use ChatGPT, Gemini to power cyberattacks - 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/russia-linked-greyvibe-attackers-use-ai-to-supercharge-cyberattacks/" title="Russia-Linked ‘GreyVibe’ Attackers Use AI to Supercharge Cyberattacks - securityweek.com" target="_blank" rel="noopener"&gt;[32]&lt;/a&gt;&lt;/sup&gt;&lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/new-edamame-platform-aims-to-catch-ai-coding-agents-going-off-the-rails/" title="New Edamame Platform Aims to Catch AI Coding Agents Going Off the Rails - securityweek.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/google-unveils-ai-threat-defense-platform-to-fight-ai-powered-cyberattacks/" title="Google Unveils AI Threat Defense Platform to Fight AI-Powered Cyberattacks - securityweek.com" target="_blank" rel="noopener"&gt;[41]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;Fake ChatGPT download sites are distributing malware to both Windows and Mac users, with payloads tailored to each platform &lt;sup class="citation"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/05/fake-chatgpt-download-site-infects-windows-and-mac-users-with-malware" title="Fake ChatGPT download site infects Windows and Mac users with malware - malwarebytes.com" target="_blank" rel="noopener"&gt;[44]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;The FBI issued a warning about fake FIFA websites ahead of the 2026 World Cup, which are being used for fraud schemes including stealing personal and financial information and selling fake tickets &lt;sup class="citation"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-warns-of-fake-fifa-websites-running-world-cup-fraud-schemes/" title="FBI warns of fake FIFA websites running World Cup fraud schemes - bleepingcomputer.com" target="_blank" rel="noopener"&gt;[14]&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;Microsoft publicly advocated for Coordinated Vulnerability Disclosure (CVD), urging security researchers to work with vendors before publicizing zero-day vulnerabilities &lt;sup class="citation"&gt;&lt;a href="https://thehackernews.com/2026/05/microsoft-slams-public-zero-day.html" title="Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal - thehackernews.com" target="_blank" rel="noopener"&gt;[7]&lt;/a&gt;&lt;/sup&gt;.&lt;/li&gt;&#10;&lt;li&gt;IBM and Red Hat announced a $5 billion investment in Project Lightwell, aiming to secure open source software supply chains and address vulnerabilities without disrupting production systems &lt;sup class="citation"&gt;&lt;a href="https://www.securityweek.com/ibm-and-red-hat-commit-5-billion-to-secure-open-source-supply-chains-under-project-lightwell/" title="IBM and Red Hat Commit $5 Billion to Secure Open Source Supply Chains Under “Project Lightwell” - securityweek.com" target="_blank" rel="noopener"&gt;[37]&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-10"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/charter-communications-data-breach-affects-49-million-accounts/" title="Charter Communications data breach affects 4.9 million accounts - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Charter Communications data breach affects 4.9 million accounts&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-20"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/carnival-cruise-confirms-data-breach-affecting-nearly-6-million-people/" title="Carnival Cruise confirms data breach affecting nearly 6 million people - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Carnival Cruise confirms data breach affecting nearly 6 million people&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/carnival-data-breach-exposed-6-million-people/" title="Carnival Data Breach Exposed 6 Million People - securityweek.com" target="_blank" rel="noopener"&gt;Carnival Data Breach Exposed 6 Million People&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-42"&gt;&lt;a href="https://www.malwarebytes.com/blog/data-breaches/2026/05/carnival-confirms-data-breach-impacting-nearly-6-million" title="Carnival confirms data breach impacting nearly 6 million - malwarebytes.com" target="_blank" rel="noopener"&gt;Carnival confirms data breach impacting nearly 6 million&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-29"&gt;&lt;a href="https://www.wired.com/story/hundreds-of-hotels-caught-up-in-vacation-booking-scams/" title="Scammers Are Using Your Real Hotel Reservations to Trick You With Spear-Phishing Attacks - wired.com" target="_blank" rel="noopener"&gt;Scammers Are Using Your Real Hotel Reservations to Trick You With Spear-Phishing Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- wired.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-5"&gt;&lt;a href="https://thehackernews.com/2026/05/critical-gogs-rce-vulnerability-lets.html" title="Critical Gogs RCE Vulnerability Lets Any Authenticated User Execute Arbitrary Code - thehackernews.com" target="_blank" rel="noopener"&gt;Critical Gogs RCE Vulnerability Lets Any Authenticated User Execute Arbitrary Code&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-16"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/new-gogs-zero-day-flaw-lets-hackers-get-remote-code-execution/" title="New Gogs zero-day flaw lets hackers get remote code execution - bleepingcomputer.com" target="_blank" rel="noopener"&gt;New Gogs zero-day flaw lets hackers get remote code execution&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-6"&gt;&lt;a href="https://thehackernews.com/2026/05/threat-actors-exploit-critical.html" title="Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer - thehackernews.com" target="_blank" rel="noopener"&gt;Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer&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/hackers-exploit-forticlient-ems-flaw-to-push-infostealer-malware/" title="Hackers exploit FortiClient EMS flaw to push infostealer malware - bleepingcomputer.com" target="_blank" rel="noopener"&gt;Hackers exploit FortiClient EMS flaw to push infostealer malware&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-36"&gt;&lt;a href="https://www.securityweek.com/critical-forticlient-ems-vulnerability-exploited-in-fresh-attacks/" title="Critical FortiClient EMS Vulnerability Exploited in Fresh Attacks - securityweek.com" target="_blank" rel="noopener"&gt;Critical FortiClient EMS Vulnerability Exploited in Fresh Attacks&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.securityweek.com/gitea-vulnerability-exposed-30000-deployments-to-attacks/" title="Gitea Vulnerability Exposed 30,000 Deployments to Attacks - securityweek.com" target="_blank" rel="noopener"&gt;Gitea Vulnerability Exposed 30,000 Deployments to Attacks&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-4"&gt;&lt;a href="https://thehackernews.com/2026/05/kimsuky-deploys-httpspy-expands-arsenal.html" title="Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels - thehackernews.com" target="_blank" rel="noopener"&gt;Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels&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/greyvibe-hackers-use-chatgpt-gemini-to-power-cyberattacks/" title="GreyVibe hackers use ChatGPT, Gemini to power cyberattacks - bleepingcomputer.com" target="_blank" rel="noopener"&gt;GreyVibe hackers use ChatGPT, Gemini to power cyberattacks&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-32"&gt;&lt;a href="https://www.securityweek.com/russia-linked-greyvibe-attackers-use-ai-to-supercharge-cyberattacks/" title="Russia-Linked ‘GreyVibe’ Attackers Use AI to Supercharge Cyberattacks - securityweek.com" target="_blank" rel="noopener"&gt;Russia-Linked ‘GreyVibe’ Attackers Use AI to Supercharge Cyberattacks&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://www.bleepingcomputer.com/news/security/btmob-android-malware-service-generates-custom-phishing-payloads/" title="BTMOB Android malware service generates custom phishing payloads - bleepingcomputer.com" target="_blank" rel="noopener"&gt;BTMOB Android malware service generates custom phishing payloads&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-26"&gt;&lt;a href="https://www.darkreading.com/cyberattacks-data-breaches/btmob-rat-brazil-latam-maas-model" title="BTMOB RAT Spreads Across Brazil, LatAm via MaaS Model - darkreading.com" target="_blank" rel="noopener"&gt;BTMOB RAT Spreads Across Brazil, LatAm via MaaS Model&lt;/a&gt; &lt;span class="source-host"&gt;- darkreading.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-35"&gt;&lt;a href="https://www.securityweek.com/new-btmob-android-malware-enables-full-device-takeover/" title="New BTMOB Android Malware Enables Full Device Takeover - securityweek.com" target="_blank" rel="noopener"&gt;New BTMOB Android Malware Enables Full Device Takeover&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-38"&gt;&lt;a href="https://www.securityweek.com/new-edamame-platform-aims-to-catch-ai-coding-agents-going-off-the-rails/" title="New Edamame Platform Aims to Catch AI Coding Agents Going Off the Rails - securityweek.com" target="_blank" rel="noopener"&gt;New Edamame Platform Aims to Catch AI Coding Agents Going Off the Rails&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-41"&gt;&lt;a href="https://www.securityweek.com/google-unveils-ai-threat-defense-platform-to-fight-ai-powered-cyberattacks/" title="Google Unveils AI Threat Defense Platform to Fight AI-Powered Cyberattacks - securityweek.com" target="_blank" rel="noopener"&gt;Google Unveils AI Threat Defense Platform to Fight AI-Powered Cyberattacks&lt;/a&gt; &lt;span class="source-host"&gt;- securityweek.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-44"&gt;&lt;a href="https://www.malwarebytes.com/blog/threat-intel/2026/05/fake-chatgpt-download-site-infects-windows-and-mac-users-with-malware" title="Fake ChatGPT download site infects Windows and Mac users with malware - malwarebytes.com" target="_blank" rel="noopener"&gt;Fake ChatGPT download site infects Windows and Mac users with malware&lt;/a&gt; &lt;span class="source-host"&gt;- malwarebytes.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-14"&gt;&lt;a href="https://www.bleepingcomputer.com/news/security/fbi-warns-of-fake-fifa-websites-running-world-cup-fraud-schemes/" title="FBI warns of fake FIFA websites running World Cup fraud schemes - bleepingcomputer.com" target="_blank" rel="noopener"&gt;FBI warns of fake FIFA websites running World Cup fraud schemes&lt;/a&gt; &lt;span class="source-host"&gt;- bleepingcomputer.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-7"&gt;&lt;a href="https://thehackernews.com/2026/05/microsoft-slams-public-zero-day.html" title="Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal - thehackernews.com" target="_blank" rel="noopener"&gt;Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal&lt;/a&gt; &lt;span class="source-host"&gt;- thehackernews.com&lt;/span&gt;&lt;/li&gt;&#10; &lt;li id="src-37"&gt;&lt;a href="https://www.securityweek.com/ibm-and-red-hat-commit-5-billion-to-secure-open-source-supply-chains-under-project-lightwell/" title="IBM and Red Hat Commit $5 Billion to Secure Open Source Supply Chains Under “Project Lightwell” - securityweek.com" target="_blank" rel="noopener"&gt;IBM and Red Hat Commit $5 Billion to Secure Open Source Supply Chains Under “Project Lightwell”&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 – 2026-01-13</title><link>https://blog.dansec.red/posts/2026-01-13-cybersecurity-news/</link><pubDate>Tue, 13 Jan 2026 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2026-01-13-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;Target Corporation: Hackers claim to have stolen and are selling internal source code from Target, with samples published online. Target’s development server has been taken offline.&lt;/li&gt;&#10;&lt;li&gt;University of Hawaii Cancer Center: Ransomware attack in August 2025 resulted in theft of participant data, including documents with Social Security numbers dating back to the 1990s.&lt;/li&gt;&#10;&lt;li&gt;Endesa (Spanish Energy Provider): Data breach disclosed, with hackers accessing customer contract-related information, including personal details.&lt;/li&gt;&#10;&lt;li&gt;BreachForums: The notorious cybercriminal forum was breached, exposing data on 324,000 administrators and members.&lt;/li&gt;&#10;&lt;li&gt;Manage My Health (New Zealand): Identified as a top breach in recent threat intelligence reporting, affecting patient portals and healthcare data.&lt;/li&gt;&#10;&lt;li&gt;Instagram: Data leak incident where user data appeared on the dark web, coinciding with a password reset vulnerability (see below).&lt;/li&gt;&#10;&lt;li&gt;Apex Legends: Live matches disrupted as threat actors hijacked player characters, disconnected users, and changed nicknames.&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;n8n Workflow Automation Platform:&#10;&lt;ul&gt;&#10;&lt;li&gt;“Ni8mare” vulnerability impacts nearly 60,000 online instances; maximum-severity flaw remains largely unpatched.&lt;/li&gt;&#10;&lt;li&gt;Supply chain attack observed, with malicious npm packages masquerading as integrations to steal OAuth credentials from developers.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;/li&gt;&#10;&lt;li&gt;Gogs (Git Service): High-severity remote code execution (RCE) flaw exploited in zero-day attacks. CISA has ordered US federal agencies to patch.&lt;/li&gt;&#10;&lt;li&gt;Instagram: Password reset vulnerability allowed third parties to send reset emails to users, contributing to a recent data leak.&lt;/li&gt;&#10;&lt;li&gt;Telegram: Hidden proxy links can expose user IP addresses with a single click due to how proxy links are handled. Telegram has announced plans for a fix.&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;GoBruteforcer Botnet: New campaigns target over 50,000 Linux servers, especially those supporting cryptocurrency and blockchain projects, exploiting weak credentials and AI-generated configurations.&lt;/li&gt;&#10;&lt;li&gt;APT28 (Russia): Targeting energy research and defense collaboration entities by impersonating webmail and VPN portals (Microsoft OWA, Google, Sophos VPN).&lt;/li&gt;&#10;&lt;li&gt;Kimsuky (North Korea): FBI flagged QR-code phishing (“quishing”) campaigns targeting US and foreign government agencies, NGOs, and academia.&lt;/li&gt;&#10;&lt;li&gt;LLM/AI Service Exploitation: Multiple campaigns targeting exposed large language model (LLM) endpoints and misconfigured proxy servers to access sensitive APIs and data.&lt;/li&gt;&#10;&lt;li&gt;VoidLink Malware: Discovery of a stealthy, cloud-native Linux malware framework, attributed to a Chinese threat cluster, designed for persistence and evasion in cloud environments.&lt;/li&gt;&#10;&lt;li&gt;Facebook Credential Theft: Increased use of “browser-in-the-browser” (BitB) phishing techniques to steal Facebook login credentials over the past six months.&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;Supply Chain Attacks: Growing use of malicious npm packages for credential theft, specifically targeting workflow automation platforms.&lt;/li&gt;&#10;&lt;li&gt;Botnet Evolution: GoBruteforcer botnet demonstrates ongoing adaptation, now preying on servers with weak or AI-generated credentials.&lt;/li&gt;&#10;&lt;li&gt;AI and LLM Security: Surge in attacks against exposed LLM endpoints and APIs, highlighting expanding attack surfaces in organizations’ AI deployments.&lt;/li&gt;&#10;&lt;li&gt;Phishing Techniques: Rise in “quishing” (QR-code phishing) and “browser-in-the-browser” attacks, increasing the sophistication of credential theft campaigns.&lt;/li&gt;&#10;&lt;li&gt;Healthcare AI Adoption: Anthropic launched Claude AI for healthcare, introducing HIPAA-ready tools for providers and payers, reflecting broader AI integration in sensitive sectors.&lt;/li&gt;&#10;&lt;li&gt;Endpoint Security Expansion: Hexnode announced entry into endpoint security with its new XDR (Extended Detection and Response) platform.&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;CISA Directive: US federal agencies ordered to patch Gogs RCE vulnerability exploited in active attacks.&lt;/li&gt;&#10;&lt;li&gt;EU Regulatory Review: The European Union set a February deadline for its verdict on Google’s $32B acquisition of Wiz, following US approval.&lt;/li&gt;&#10;&lt;li&gt;Deepfake Regulation: Global regulators are scrutinizing Grok, an AI tool, over its role in generating illegal sexual deepfake content, including child sexual abuse material.&lt;/li&gt;&#10;&lt;li&gt;Privacy and Cybersecurity Law Complexity: Ongoing analysis indicates compliance challenges will persist into 2026, with limited progress on comprehensive federal cybersecurity legislation.&lt;/li&gt;&#10;&lt;/ul&gt;</description></item><item><title>Cybersecurity Brief – 2025-12-12</title><link>https://blog.dansec.red/posts/2025-12-12-cybersecurity-news/</link><pubDate>Fri, 12 Dec 2025 00:00:00 +0000</pubDate><guid>https://blog.dansec.red/posts/2025-12-12-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;The Pierce County Library suffered a data breach in April 2025, resulting in the theft of personal information belonging to 340,000 patrons, employees, and their family members.&lt;/li&gt;&#10;&lt;li&gt;The UK Information Commissioner’s Office fined LastPass £1.2 million over the 2022 data breach that impacted 1.6 million users, citing failure to implement adequate security measures.&lt;/li&gt;&#10;&lt;li&gt;Over 700 internet-facing Gogs servers have been compromised via an unpatched zero-day vulnerability, with attackers exploiting the flaw for remote code execution and file overwrites outside repositories.&lt;/li&gt;&#10;&lt;li&gt;Hackers exploited an undocumented cryptographic vulnerability in Gladinet CentreStack and Triofox products, enabling remote code execution attacks.&lt;/li&gt;&#10;&lt;li&gt;Multiple malware campaigns have been observed:&#10;&lt;ul&gt;&#10;&lt;li&gt;Malicious Visual Studio Code Marketplace extensions (19 identified) have been distributing trojans hidden in fake PNG files since February, targeting developers.&lt;/li&gt;&#10;&lt;li&gt;React2Shell attacks are delivering a range of malware, including cryptocurrency miners, Linux backdoors, botnet malware, and post-exploitation implants.&lt;/li&gt;&#10;&lt;li&gt;DroidLock Android malware is locking users out of their devices and demanding ransom for file and device access restoration.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&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 high-severity, actively exploited XXE (XML External Entity) vulnerability has been flagged in OSGeo GeoServer and added to CISA’s Known Exploited Vulnerabilities (KEV) catalog.&lt;/li&gt;&#10;&lt;li&gt;An unpatched zero-day in Gogs, a self-hosted Git service, allows attackers to overwrite files outside repositories, leading to remote code execution. The vulnerability is a bypass for a previously disclosed RCE flaw.&lt;/li&gt;&#10;&lt;li&gt;An undocumented cryptographic flaw in Gladinet CentreStack and Triofox enables remote code execution and is being actively exploited.&lt;/li&gt;&#10;&lt;li&gt;Notepad++ released version 8.8.9 to address a security weakness in its WinGUp update mechanism, which allowed attackers to push malicious update files.&lt;/li&gt;&#10;&lt;li&gt;Google released emergency patches for a new Chrome zero-day (the eighth in 2025), described as a V8 type-confusion issue already being exploited in the wild. The specific CVE and affected component remain undisclosed.&lt;/li&gt;&#10;&lt;li&gt;IBM patched over 100 vulnerabilities this week, including several critical issues in third-party dependencies.&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 WIRTE APT group is targeting government and diplomatic entities in the Middle East using a new malware suite named AshTag, installed via AshenLoader DLL sideloading.&lt;/li&gt;&#10;&lt;li&gt;Hamas-linked hackers are conducting espionage campaigns against Middle Eastern diplomats, deploying increasingly sophisticated malware.&lt;/li&gt;&#10;&lt;li&gt;Researchers detailed NANOREMOTE, a backdoor for Windows that uses the Google Drive API for covert command-and-control communications.&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;AI-driven cyberattacks are automating reconnaissance, generating malware variants, and evading detection at speeds that challenge traditional network defenses.&lt;/li&gt;&#10;&lt;li&gt;Attackers are leveraging trusted platforms for C2 communications, such as NANOREMOTE’s use of Google Drive API.&lt;/li&gt;&#10;&lt;li&gt;The Mythic post-exploitation framework’s network traffic and agent-to-C2 communication patterns have been analyzed, resulting in new detection rules for network defense.&lt;/li&gt;&#10;&lt;li&gt;ConsentFix, a new attack variant, abuses the Azure CLI OAuth app to hijack Microsoft accounts, bypassing passwords and, in some cases, multi-factor authentication.&lt;/li&gt;&#10;&lt;li&gt;Browser add-ons, software updates, and developer tool ecosystems (e.g., VSCode Marketplace) are increasingly being used as vectors for malware distribution.&lt;/li&gt;&#10;&lt;li&gt;DLL sideloading continues to be a favored technique for malware delivery, as seen in recent WIRTE activity.&lt;/li&gt;&#10;&lt;li&gt;Doxers are impersonating law enforcement to trick tech firms into handing over private user data using spoofed emails and falsified documents.&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 UK ICO imposed a £1.2 million fine on LastPass for inadequate security leading to the 2022 breach.&lt;/li&gt;&#10;&lt;li&gt;In the US, President Trump signed an executive order blocking individual states from enacting their own AI regulations, centralizing AI policy at the federal level.&lt;/li&gt;&#10;&lt;li&gt;Microsoft expanded its bug bounty program to reward reports of critical vulnerabilities in any of its online services, including those built on third-party code.&lt;/li&gt;&#10;&lt;/ul&gt;</description></item></channel></rss>