ALPHV/BlackCat on DanSec Daily

Cybersecurity Brief – 2026-07-15

Wed, 15 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

SonicWall confirmed active exploitation of two zero-day vulnerabilities (CVE-2026-15409 and CVE-2026-15410) in SMA 1000 series appliances, enabling remote code execution and administrative command execution. Patches have been released and users are urged to update immediately ^[3]^[15]^[41].
Progress Software attributed the emergency shutdown of ShareFile Storage Zone Controllers to a high-severity zero-day vulnerability and issued security updates to address the flaw ^[21].
Nearly 300 fake GitHub repositories have been published by threat actors impersonating legitimate software projects to distribute infostealer malware ^[17].
The Spanish Police dismantled a cybercrime and money-laundering organisation responsible for €140 million in investment fraud and BEC attacks, arresting four individuals ^[16].
xAI’s Grok Build CLI was found to be uploading entire Git repositories, including full commit histories, to a Google Cloud Storage bucket operated by xAI, rather than just necessary files ^[13].
LastPass and Bitwarden users are being targeted by a phishing campaign using fake security alerts to direct them to fraudulent sites ^[22].
The D1R cybercrime group claimed to have stolen data from Synopsys and Bosch, threatening to leak it unless a ransom is paid. Synopsys reports no evidence of breach ^[43].

Newly Discovered Vulnerabilities

Microsoft released a record-breaking Patch Tuesday update, addressing 622 vulnerabilities (including 570 in Windows), with at least two zero-days under active exploitation affecting Active Directory and SharePoint Server, and a publicly disclosed BitLocker bug. Over 60 flaws were rated critical ^[4]^[18]^[19]^[30]^[36]^[39]^[42].
SAP patched multiple critical vulnerabilities in NetWeaver Application Server ABAP (CVSS 9.9), Commerce Cloud, and AppRouter that could allow attackers to access, modify data, cause system unavailability, and desynchronise requests and responses ^[5]^[26]^[47].
Researchers disclosed two access control flaws in RabbitMQ that could allow attackers to leak OAuth client secrets and expose enterprise queue metadata ^[8].
Eleven old Microsoft-signed Linux UEFI shims have been discovered that can be abused to bypass Secure Boot on most modern systems ^[9].
A critical vulnerability remains unpatched in the Claude for Chrome extension, allowing rogue browser extensions to trigger access to Gmail, Google Docs, and Calendar data via Claude tasks ^[6]^[46].
Adobe patched critical ColdFusion vulnerabilities that could allow remote code execution or privilege escalation ^[44].
VMware patched seven severe vulnerabilities in its Avi Load Balancer, including authentication bypass, remote code execution, privilege escalation, and directory traversal ^[45].
Critical vulnerabilities were patched in Chrome 150 and Firefox 152. Public exploit code exists for Firefox flaws, but no in-the-wild exploitation has been observed ^[40].
Researchers found a vulnerability in the Cursor IDE that allows automatic execution of malicious code from poisoned repositories ^[35].
Automated Frequency Coordination systems for 6 GHz Wi-Fi were found to trust client-side data by default, enabling location spoofing and potential disruption of critical systems ^[31].

Notable Threat Actor Activity

At least two threat actors are using OAuth client ID spoofing to validate stolen Microsoft Entra credentials in cloud campaigns, evading detection ^[12].
LabubaRAT, a previously undocumented Rust-based remote access trojan, is masquerading as NVIDIA software to gain persistence and control over Windows hosts ^[7].
Multiple state-sponsored Russian APTs are targeting critical infrastructure routers, exploiting poorly secured devices across sector networks ^[48].
A threat actor is distributing infostealer malware via hundreds of fake GitHub repositories impersonating legitimate projects ^[17].
The D1R group claimed responsibility for alleged attacks on Synopsys and Bosch, demanding ransom for stolen data ^[43].
A trusted ransomware negotiator was discovered to have secretly assisted the BlackCat ransomware gang in extorting victims, constituting an insider threat ^[51].

Trends, Tools, or Tactics of Interest

The ClickFix social engineering technique has emerged as the leading malware delivery method, involving user interaction to copy and execute malicious commands. The ecosystem is now available for rent at scale, can evade AV and EDR, and relies on YARA analysis for detection ^[1]^[34].
AI tools are being leveraged by scammers to geolocate individuals based on social media photos, enabling more targeted social engineering attacks ^[2].
Two new phishing kits, Jalisco and OmegaLord, are targeting Microsoft 365 accounts and using techniques to bypass multi-factor authentication ^[25].
New phishing campaigns are targeting LastPass and Bitwarden users with fake security alerts to lure victims to malicious sites ^[22].
Crypto wallet browser extensions were found to leak address and tracking information, enabling linkage and tracking of users ^[10].
AI-driven security agents are increasingly influencing security operations by summarising findings and prioritising remediation, but most tools remain fragmented ^[11].
Picus described the use of TTP chaining for vulnerability validation without running live exploits, supporting safer risk assessment ^[23].
Cybercriminals are combining FaceTime social engineering with unpatched devices to steal credentials and drain bank accounts ^[50].

Regulatory or Policy Developments Affecting the Security Industry

The US Treasury Department’s OFAC sanctioned two individuals and one entity for enabling ransomware attacks against US organisations, targeting VPN and malware providers ^[28].
US federal prosecutors unsealed charges against three Russian nationals accused of providing bulletproof hosting services to ransomware gangs responsible for over $62 million in damages ^[14].
Nigeria advanced rules mandating the disclosure of cyberattacks by organisations, aligning with a global trend towards required transparency ^[29].
Microsoft announced that passkeys will become the default authentication method for Entra ID enterprise identity service starting September 2026 ^[24].
Several US state governments are moving to legislate transparency in the deployment of frontier AI models, responding to increased independence and reduced human oversight in AI systems ^[33].

Sources

Two SonicWall SMA 1000 Zero-Days Exploited, One Could Enable Admin Commands - thehackernews.com
SonicWall warns of SMA1000 flaws exploited in zero-day attacks, patch now - bleepingcomputer.com
SonicWall Issues Urgent SMA Patch Warning for Two Zero-Day Exploits - securityweek.com
Progress confirms ShareFile zero-day flaw behind Storage Zone shutdown - bleepingcomputer.com
Nearly 300 GitHub repos pose as legit software to push malware - bleepingcomputer.com
Spanish Police take down €140 million cyber fraud ring, arrest four - bleepingcomputer.com
Grok Build Uploaded Entire Git Repositories to xAI Storage, Not Just Files It Read - thehackernews.com
LastPass, Bitwarden users targeted with fake security alerts - bleepingcomputer.com
Synopsys Finds No Evidence of Data Breach Amid Bosch Hack Claims - securityweek.com
Microsoft Patches Record 622 Flaws, Including Two Zero-Days Under Active Attack - thehackernews.com
Microsoft releases Windows 10 KB5099539 extended security update - bleepingcomputer.com
Microsoft July 2026 Patch Tuesday fixes massive 570 flaws, 3 zero-days - bleepingcomputer.com
Records Are Made to Be Broken: Patch Tuesday Raises Triage Stakes - darkreading.com
Microsoft Patches a Record 570 Security Flaws - krebsonsecurity.com
Microsoft Patch Tuesday July 2026 - The AI Acopolypse is Here , (Tue, Jul 14th) - isc.sans.edu
Microsoft Patches Record 622 Vulnerabilities, Including Two Exploited Zero-Days - securityweek.com
SAP Patches CVSS 9.9 NetWeaver ABAP Flaw That Could Expose or Modify Data - thehackernews.com
SAP warns of critical flaws in NetWeaver and Commerce Cloud - bleepingcomputer.com
SAP Patches Critical Vulnerabilities in NetWeaver, Approuter, Commerce Cloud - securityweek.com
RabbitMQ Flaws Could Leak OAuth Secrets and Expose Cross-Tenant Queue Metadata - thehackernews.com
11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot - thehackernews.com
Researchers Say Claude for Chrome Flaw Lets Rogue Extensions Trigger Gmail Reads - thehackernews.com
Unpatched Claude for Chrome Flaw Lets Extensions Read Gmail, Calendar - securityweek.com
Adobe Patches Critical ColdFusion Vulnerabilities - securityweek.com
7 Severe Vulnerabilities Patched in VMware Avi Load Balancer - securityweek.com
Critical Vulnerabilities Patched With Fresh Chrome 150, Firefox 152 Updates - securityweek.com
Cursor IDE Auto-Executes Malicious Code in Poisoned Repos - darkreading.com
6 GHz Wi-Fi Flaws Could Disrupt Critical Systems - darkreading.com
OAuth Client ID Spoofing Lets Attackers Validate Stolen Microsoft Entra Credentials - thehackernews.com
LabubaRAT Masquerades as NVIDIA Software to Control Windows Hosts - thehackernews.com
US, Allies Warn of Russian Cyberattacks Targeting Critical Infrastructure Routers - securityweek.com
The inside job that cost ransomware victims millions - malwarebytes.com
ClickFix Social Engineering is Now the Leading Malware Delivery Method - blog.knowbe4.com
ClickFix's Mushrooming Ecosystem Demands New Defense Tactics - darkreading.com
Scammers Can Use AI Tools to Pinpoint Your Location Based on a Photo - blog.knowbe4.com
New phishing kits target Microsoft 365 accounts, evade MFA - bleepingcomputer.com
Study of 85 Crypto Wallet Extensions Finds Address Leaks and Cross-Site Tracking Risks - thehackernews.com
How Pentera Turns AI Security Workflows into Validation Engines - thehackernews.com
You Don't Have to Run an Exploit to Know If You're Vulnerable - bleepingcomputer.com
Warning: Scammers are using FaceTime to empty bank accounts - malwarebytes.com
US sanctions VPN, malware providers for enabling ransomware attacks - bleepingcomputer.com
US charges alleged operators of Russian bulletproof hosting service - bleepingcomputer.com
Nigeria Deepens Cybersecurity Efforts as Cybercriminals See More Profits - darkreading.com
Microsoft Entra ID gets passkeys default authentication starting September - bleepingcomputer.com
Frontier AI: The Genie's Out of the Bottle, but Where's the Rulebook? - darkreading.com

Cybersecurity Brief – 2026-07-11

Sat, 11 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

Progress Software has instructed ShareFile customers to immediately shut down Windows Storage Zone Controllers due to a “credible external security threat” targeting these servers. The company is actively responding to the incident and has communicated directly with affected customers ^[5]^[20].
Researchers uncovered that a cybercrime group left one of its servers exposed, revealing details about the WP-SHELLSTORM campaign, which has backdoored thousands of WordPress sites. The exposure included hacking tools, logs, and target lists ^[13].
The Dutch National Police reported strong indications that Dutch hackers were involved in the February breach at telecommunications provider Odido ^[19].
A data breach at AssuranceAmerica has affected 7 million individuals, as disclosed in a roundup of recent incidents ^[33].
The US Department of Homeland Security (DHS) database was reportedly hacked, according to recent reports ^[33].

Newly Discovered Vulnerabilities

Zimbra has issued an urgent advisory to patch a critical vulnerability in its Classic Web Client that could allow attackers to execute arbitrary code via crafted emails. The flaw is actively being addressed and users are urged to update ^[4]^[24].
Six new vulnerabilities have been identified in the U-Boot bootloader, used across a wide range of hardware, which could allow malicious images to crash devices or execute code at boot, enabling stealthy firmware attacks ^[7]^[17].
A critical authentication bypass vulnerability is being actively exploited in the official Docker image for the Gitea self-hosted Git service. Attackers can impersonate any user, including administrators ^[21].
A flaw in Alibaba’s XQUIC (XRING) QUIC and HTTP/3 library allows any remote client to crash the server with legal traffic. There is currently no patch available ^[11].
A newly disclosed flaw called “Ill Bloom” in certain cryptocurrency wallet software’s recovery phrase generation has been exploited to drain over $5 million from wallets ^[16].
Researchers have demonstrated that a laser attack can reset passwords on Tangem wallet cards by targeting the chip, and affected cards cannot be patched ^[8].
Three now-patched vulnerabilities in the OpenClaw AI assistant allowed for credential theft, privilege escalation, and remote code execution through a WhatsApp-to-host attack chain ^[9].
Security issues in Microsoft BitLocker security wrappers have exposed ATMs and organizations to potential compromise ^[28].
Two critical vulnerabilities in Google Chrome were patched in rapid succession, prompting users to update for protection ^[41].

Notable Threat Actor Activity

An initial access broker associated with the Payouts King ransomware group is using Microsoft Teams phishing to deploy a malicious Microsoft Edge browser extension, facilitating ransomware attacks ^[3].
Hackers are exploiting the Gitea Docker image authentication bypass vulnerability to gain admin access to self-hosted Git instances ^[21].
Attackers are targeting Microsoft 365 users with vishing campaigns, using fake Microsoft Entra passkey enrollment requests and voice-based social engineering to gain access. Okta has issued a warning regarding these tactics ^[15]^[36].
Unknown threat actors compromised Injective Labs’ GitHub repository for its SDK project, publishing malicious npm packages designed to steal cryptocurrency wallet keys and credentials ^[6].
A China-linked group known as Silver Fox has been attributed to the new MODBEACON remote access trojan, which uses gRPC streaming for encrypted command and control traffic ^[10].
Both China and India-linked hacking groups have been documented targeting the Balochistan Police force in Pakistan over the past two years ^[35].
Researchers demonstrated “HalluSquatting,” using adversarial AI hallucinations to deliver botnet malware via popular AI assistants ^[38].

Trends, Tools, or Tactics of Interest

Cyberattacks against healthcare service providers more than doubled in the first half of 2026, with attackers increasingly targeting service providers and other healthcare businesses beyond hospitals and clinics ^[27].
GigaWiper, a new remote access Trojan, combines standalone wiper, ransomware encryption, and multi-pass wiping commands for system-level sabotage ^[37]^[39].
AI agents are driving rapid growth in non-human identities within organizations, complicating identity management and access visibility ^[23].
Researchers identified that many free Android VPN apps leak traffic, transmit unencrypted data, and engage in tracking, undermining user privacy and security expectations ^[14].
Comment stuffing in HTML phishing attachments is being used as a mechanism to evade AI-based detection systems ^[32].
AI coding tools are prompting debate over whether their security risks outweigh productivity gains, with concerns about scanning, remediation, and false positives ^[30].

Regulatory or Policy Developments Affecting the Security Industry

Multiple countries are increasing social media restrictions, particularly age-based account controls, though compliance by major platforms is reportedly lacking ^[29].
Adobe has increased its patch release cadence in response to growing security concerns ^[33].
The NSA has reinstated its Tailored Access Operations (TAO) unit, signaling renewed emphasis on offensive cyber capabilities ^[33].

Legal and Law Enforcement Actions

A member of the Ryuk ransomware group has pleaded guilty in the US and faces up to 15 years in prison for attacks on US companies ^[18].
A former ransomware negotiator for DigitalMint was sentenced to 70 months in prison for assisting the BlackCat (ALPHV) ransomware group ^[25]^[34].
A Bulgarian national has been charged with stealing $290,000 in government-seized cryptocurrency while serving a prison sentence for money laundering ^[22].
Canadian authorities have disrupted ransomware operations, as noted in a recent incident roundup ^[33].

Sources

URGENT - Progress Tells ShareFile Customers to Shut Down Storage Zone Controllers Over Security Threat - thehackernews.com
Progress urges ShareFile admins to shut down servers over “credible” threat - bleepingcomputer.com
Exposed Hacker Server Reveals WP-SHELLSTORM Backdooring Thousands of WordPress Sites - thehackernews.com
Police suspects Dutch hackers were involved in Odido breach - bleepingcomputer.com
In Other News: DHS Database Hacked, Adobe Boosts Patch Cadence, Canada Disrupts Ransomware Ops - securityweek.com
Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions - thehackernews.com
Zimbra urges customers to patch critical web client XSS flaw - bleepingcomputer.com
Six New U-Boot Flaws Could Let Malicious Images Crash Devices or Run Code at Boot - thehackernews.com
New U-Boot flaws could enable stealthy firmware attacks - bleepingcomputer.com
Hackers exploit critical auth bypass in Gitea Docker image - bleepingcomputer.com
Unpatched XRING Flaw in XQUIC Lets Remote Clients Crash HTTP/3 Servers - thehackernews.com
Attackers Exploit 'Ill Bloom' Vulnerability to Drain Over $5 Million From Cryptocurrency Wallets - thehackernews.com
Laser Attack Resets Tangem Wallet Passwords on Cards That Can't Be Patched - thehackernews.com
Researcher Details WhatsApp-to-Host Attack Chain Using Three OpenClaw Flaws - thehackernews.com
Fresh ATM Crypto Software Bugs: Jackpot or Bust? - darkreading.com
Two Chrome updates in two days fix critical vulnerabilities - malwarebytes.com
Threat Actor Uses Phishing to Breach Orgs for Ransomware Gangs - blog.knowbe4.com
Hackers Use Fake Microsoft Entra Passkey Enrollment to Gain Microsoft 365 Access - thehackernews.com
Okta Warns of Vishing Attacks Targeting Microsoft 365 Customers - securityweek.com
Injective Labs GitHub Compromise Pushes Wallet-Key-Stealing npm Packages - thehackernews.com
New MODBEACON RAT Uses gRPC Streaming for Encrypted C2 Traffic - thehackernews.com
China, India-Linked Hackers Both Targeted Same Pakistani Police Force - securityweek.com
‘HalluSquatting’ Turns AI Hallucinations Into Botnet Delivery Mechanism - securityweek.com
Cybercriminals Flock to Healthcare Businesses as Attacks Surge - darkreading.com
GigaWiper Combines Multiple Malware for System-Level Sabotage - securityweek.com
This new Windows malware can take over your PC and wipe it clean - malwarebytes.com
The Replicant in Your Directory: AI Agents and the Identity Security Gap - bleepingcomputer.com
Study of 281 Free Android VPN Apps Finds Traffic Leaks, Unencrypted Data, and Tracking - thehackernews.com
"Comment stuffing" in an HTML phishing attachment as a mechanism for evading AI-based detection?, (Fri, Jul 10th) - isc.sans.edu
AI Coding: Do Security Risks Outweigh Productivity Gains? - darkreading.com
More Countries Jump on the Social Media 'Ban Wagon' - darkreading.com
Ryuk ransomware member pleads guilty in the US, faces 15 years in prison - bleepingcomputer.com
Former ransomware negotiator gets 4 years for BlackCat attacks - bleepingcomputer.com
Third US Security Expert Sentenced to Prison for Helping Ransomware Gang - securityweek.com
Money launderer accused of stealing seized crypto while in prison - bleepingcomputer.com

Cybersecurity Brief – 2026-05-02

Sat, 02 May 2026 00:00:00 +0000

Major Incidents or Breaches

Trellix confirmed a breach involving unauthorized access to a portion of its source code.
Instructure, the company behind the Canvas learning platform, disclosed a cybersecurity incident and is investigating its impact.
30,000 Facebook accounts were compromised in a phishing campaign leveraging Google AppSheet as a phishing relay, attributed to a Vietnamese-linked operation.
French authorities detained a 15-year-old suspected of selling data stolen in a cyberattack on the French government agency France Titres (ANTS).
The FBI issued a warning about a surge in hacker-enabled cargo theft, with criminal groups hacking brokers and carriers to facilitate the theft and resale of cargo.
Hugging Face and ClawHub platforms are being abused by threat actors for malware distribution, using social engineering to trick users into downloading malicious files.

Newly Discovered Vulnerabilities

A critical Linux vulnerability, CVE-2026-31431 (“CopyFail”), allows attackers to gain root access on affected systems. Although patches are available, many systems remain unpatched.
An actively exploited vulnerability in the cPanel/WHM admin interface allows attackers to access websites without authentication, putting millions of sites at risk.
Poisoned Ruby gems and Go modules have been observed in a supply chain attack campaign, targeting CI pipelines for credential theft, GitHub Actions tampering, and further malware deployment.

Notable Threat Actor Activity

A new criminal group, “Storm-2755,” is targeting Canadian employees with payroll hijacking attacks, using social engineering to compromise accounts and redirect payroll funds.
China-aligned threat actors are conducting espionage campaigns against government and defense sectors across South, East, and Southeast Asia, as well as a NATO state, journalists, and activists.
North Korean threat actors are responsible for 76% of all cryptocurrency stolen in 2026, with evidence suggesting increasing frequency and possible use of AI in their operations.
Two cybercrime groups have been identified using vishing and SSO abuse to conduct rapid SaaS extortion attacks that leave minimal forensic traces.
A phishing campaign is targeting senior executives through Microsoft Teams, using social engineering tactics to compromise high-value accounts.
A member of the Scattered Spider group has been arrested, as reported in security news roundups.

Trends, Tools, or Tactics of Interest

Cybercrime groups are increasingly abusing SaaS platforms, employing vishing and SSO abuse for rapid, high-impact extortion attacks.
The use of Google AppSheet as a phishing relay represents a novel tactic for distributing phishing campaigns at scale.
Supply chain attacks via poisoned open-source packages (Ruby gems, Go modules) remain a persistent threat, especially targeting CI/CD environments.
The Deep#Door backdoor, a Python-based framework, is being deployed as a persistent Windows implant for espionage and disruption.
AI agent integrations are being rapidly deployed into production environments without adequate security testing, leading to incidents such as unintended database deletions.
Cisco has released an open-source tool for AI model provenance, aimed at addressing risks related to poisoned models and supply chain integrity.
Microsoft has addressed issues with Remote Desktop security warnings and updated Windows 11 policies to allow IT admins greater control over pre-installed Store apps.
Criminal IP has partnered with Securonix to integrate exposure-based intelligence into ThreatQ, automating threat analysis and investigation.

Regulatory or Policy Developments Affecting the Security Industry

CISA, in collaboration with US and international partners, has released a guide for the secure adoption of agentic AI systems.
Google has adjusted its bug bounty programme, increasing maximum rewards for certain Android exploits while reducing payouts for Chrome vulnerabilities, reflecting shifting priorities amid increased AI-related activity.
The US Department of Justice sentenced two cybersecurity professionals to four-year prison terms for facilitating BlackCat ransomware attacks.
OFAC has taken action against Iranian central bank crypto reserves as part of broader sanctions enforcement.

Cybersecurity Brief – 2026-05-01

Fri, 01 May 2026 00:00:00 +0000

Major Incidents or Breaches

Hundreds of thousands of Roblox accounts were compromised through fake “game enhancements” that harvested login credentials, with stolen accounts subsequently sold for profit.
90,000 screenshots, including private messages and photos, from a European celebrity’s smartphone were publicly exposed due to spyware, before being reported and taken down.
A critical authentication bypass vulnerability (CVE-2026-41940) in cPanel, WHM, and WP Squared has been actively exploited as a zero-day since late February, granting attackers administrative access to servers. Proof-of-concept code is publicly available.
Several npm packages for SAP’s cloud application ecosystem were compromised in a supply chain attack (“Mini Shai-Hulud”), impacting at least 1,800 downstream projects.
The Lightning Python package and Intercom-client were compromised on PyPI, with malicious versions published to steal credentials. Combined, these packages have nearly 10 million monthly downloads.
A Brazilian anti-DDoS firm was found to be enabling a botnet that conducted large-scale DDoS attacks against Brazilian ISPs.
The FBI reported a sharp surge in cyber-enabled cargo theft attacks targeting transportation and logistics in the US and Canada, with losses exceeding $30 million in 2023.
Law enforcement dismantled nine cryptocurrency investment scam centers, arresting 276 suspects in a joint operation involving US and Chinese authorities.
PayPal email systems are being abused to distribute tech support scams by hijacking legitimate emails.
Two former US ransomware negotiators were sentenced to four years in prison each for their role in facilitating BlackCat (ALPHV) ransomware attacks against US companies.
The leader of an online swatting ring, responsible for targeting over 75 officials and institutions, was sentenced to four years in US federal prison.

Newly Discovered Vulnerabilities

A high-severity local privilege escalation vulnerability (“Copy Fail”) in the Linux kernel, introduced in 2017, allows unprivileged local attackers to gain root access on major distributions. Exploit code is public and patches are available.
Critical vulnerabilities in SonicWall firewalls could allow attackers to bypass security controls, access restricted services, or crash the devices. SonicWall has urged immediate patching.
Two vulnerabilities in EnOcean SmartServer could allow security bypass and remote code execution on building management systems.
A critical flaw in the Gemini CLI allowed attackers to execute arbitrary commands on the host via malicious configuration files, enabling supply chain attacks. The issue has been patched.
The April 2026 KB5083769 Windows 11 update causes failures in third-party backup applications for versions 24H2 and 25H2.
OpenEMR, a widely used open-source medical records system, was reported to have newly discovered vulnerabilities, though details remain limited.

Notable Threat Actor Activity

Iran-linked hackers are targeting critical infrastructure sectors in the US.
The TeamPCP threat group broadened its supply chain attacks, targeting npm packages used in SAP’s cloud development ecosystem.
A sophisticated campaign distributing EtherRAT malware is spoofing administrative tools on GitHub to target high-privilege professional accounts.
Threat actors compromised Lightning and Intercom-client Python packages to steal credentials in a coordinated supply chain attack.
A new Python-based backdoor framework, DEEP#DOOR, was discovered. It leverages tunneling services for persistence and credential theft from browsers and cloud services.
Criminals are using fake cell towers to send scam SMS messages at scale.
A new phishing kit, Bluekit, offers more than 40 templates targeting popular services and integrates basic AI features to assist in campaign creation.

Trends, Tools, or Tactics of Interest

AI is accelerating the speed and scale of cybercrime, with time-to-exploit for new vulnerabilities shrinking to hours. Attackers are increasingly automating scanning and exploitation of newly exposed assets.
AI-assisted software scanning continues to identify longstanding vulnerabilities, with a recent scan uncovering a nine-year-old Linux bug.
There is a growing use of AI in phishing operations, as demonstrated by the Bluekit phishing service.
Attackers begin scanning and targeting new internet-facing assets within minutes of deployment, with compromise attempts occurring within the first 24 hours.
Helpdesk impersonation scams are increasing, exploiting human factors in security.
Abuse of legitimate communications platforms (such as PayPal emails) to deliver scams is ongoing.
DDoS-for-hire services and botnet-enabled attacks remain prevalent, with some security firms implicated in facilitating these attacks.

Regulatory or Policy Developments Affecting the Security Industry

OpenAI has introduced an “Advanced Account Security” mode for at-risk ChatGPT and Codex accounts, aimed at mitigating phishing and account takeover risks.
Anthropic launched “Claude Security” to help defenders respond to the increased risk of AI-powered exploits, particularly as its new AI model, Mythos, is expected to impact cybersecurity operations.

Cybersecurity Brief – 2026-04-22

Wed, 22 Apr 2026 00:00:00 +0000

Major Incidents or Breaches

French Government Agency Data Breach: France Titres, responsible for issuing administrative documents, confirmed a breach after a hacker claimed to have stolen citizen data and offered it for sale.
Healthcare Data Breaches in the US: Data breaches were reported by Southern Illinois Dermatology, Saint Anthony Hospital, and North Texas Behavioral Health Authority, collectively affecting approximately 600,000 individuals.
Kelp DAO Crypto Heist: North Korean threat actors are attributed to a $290 million theft from Kelp DAO, exploiting LayerZero’s DVN by compromising RPC endpoints and using DDoS attacks to force failover to malicious infrastructure.
Perforce Server Exposures: Over 1,500 Perforce P4 version control servers were found to be unsecured, exposing sensitive data from major organizations.

Cybersecurity Brief – 2026-03-13

Fri, 13 Mar 2026 00:00:00 +0000

Major Incidents or Breaches

England Hockey is investigating a potential data breach after the AiLock ransomware group listed the organisation as a victim on its leak site.
Canadian retail giant Loblaw notified customers of a data breach, logging out all users from accounts as a precaution.
Telus Digital confirmed a security incident following claims by threat actors of the theft of nearly 1 petabyte of data.
The SocksEscort proxy botnet, which compromised over 369,000 IPs globally using AVRecon Linux malware, was dismantled in a coordinated law enforcement operation.
Kroll was impersonated in a crypto wallet scam, with attackers leveraging the firm’s reputation to target victims.
The US Department of Justice charged another ransomware negotiator for colluding with the BlackCat/ALPHV ransomware group.
Meta disabled more than 150,000 accounts used to power scam centres in Asia and launched new protection tools across its platforms.

Newly Discovered Vulnerabilities

Veeam released patches for seven critical vulnerabilities in its Backup & Replication software, including multiple remote code execution flaws.
Google issued emergency updates for Chrome to address two zero-day vulnerabilities actively exploited in the wild.
Apple backported patches for a WebKit vulnerability (CVE-2024-23296) exploited by the Coruna exploit kit to older iOS, iPadOS, and macOS versions.
The Ally WordPress plugin was found to have a SQL injection vulnerability exposing over 200,000 websites to potential data theft.
Splunk and Zoom patched critical and high-severity vulnerabilities that could allow arbitrary shell command execution or privilege escalation.
Cisco patched high-severity vulnerabilities in IOS XR that could result in denial-of-service, command execution, or device takeover.
Critical vulnerabilities in the N8n workflow automation tool allowed unauthenticated remote code execution and server takeover.
A newly disclosed Android vulnerability enables attackers to bypass lock screens in under 60 seconds, potentially exposing encryption keys and sensitive data.
Microsoft Authenticator on Android and iOS had a bug that could allow malicious apps to intercept authentication codes or sign-in links. Updates have been released.
Six new Android malware families were identified targeting Pix payments, banking apps, and crypto wallets, with capabilities for data theft and financial fraud.

Notable Threat Actor Activity

Iranian APTs, including the group known as Handala Hack (Void Manticore), have increased destructive cyberattacks, combining wiping attacks with hack-and-leak operations and collaborating with cybercriminal groups.
The Rust-based VENON malware is targeting 33 Brazilian banks, using credential-stealing overlays and marking a shift from previous Delphi-based malware.
The AI-assisted Slopoly malware, attributed to the Hive0163 threat actor, was used for persistent access and data theft in Interlock ransomware attacks.
The Polyfill supply chain attack, initially attributed to China, has been linked to North Korean threat actors following further investigation.

Trends, Tools, or Tactics of Interest

Phishing campaigns are increasingly impersonating city and county officials to solicit fraudulent payments, as warned by the FBI.
Attackers are using phishing not only to target employees but also to overload SOC analysts with complex investigations, increasing operational fatigue.
Modern phishing campaigns are leveraging trusted infrastructure and legitimate-looking domains to evade detection.
A React-based phishing page was observed using EmailJS for credential exfiltration, demonstrating the use of modern web frameworks and third-party services in phishing kits.
Cybercriminals are treating stolen travel loyalty points as a form of underground currency, reselling them for flights and hotel stays.
Automation in DAST (Dynamic Application Security Testing) can introduce hidden costs if not properly aligned with application behaviour.
Delinea’s acquisition of StrongDM highlights a shift in Privileged Access Management (PAM) towards ephemeral, real-time credentials for cloud and developer environments.
Meta has rolled out AI-powered anti-scam tools across WhatsApp, Facebook, and Messenger to detect impersonation, suspicious friend requests, and scam messages.

Regulatory or Policy Developments Affecting the Security Industry

US lawmakers have introduced a bipartisan bill to require the FBI to obtain a warrant before accessing Americans’ communications and to ban federal purchase of commercial data on US residents.
Confusion persists regarding US policy on commercial spyware, with recent reversals of sanctions and contract reactivations raising concerns among privacy advocates.

Cybersecurity Brief – 2026-01-08

Thu, 08 Jan 2026 00:00:00 +0000

Major Incidents or Breaches

The Crimson Collective extortion group claims to have stolen data on over one million Brightspeed broadband customers. Brightspeed is investigating the alleged breach.
Chrome extensions impersonating AITOPIA, with a combined 900,000 downloads, were found exfiltrating users’ AI chat data and browser activity.
Logitech Options+ and G Hub apps for macOS became non-functional after their code-signing certificate expired, preventing users from launching the applications.
Multiple enterprises’ file-sharing instances were breached by the “Zestix” threat actor using infostealers to obtain credentials; lack of multi-factor authentication (MFA) was identified as a common vulnerability.
ownCloud issued a warning to users to enable MFA following reports of credential theft and unauthorised data access.

Newly Discovered Vulnerabilities

A critical unauthenticated remote code execution (RCE) vulnerability (CVSS 10.0, dubbed “Ni8mare”) was disclosed in n8n, a popular workflow automation platform, affecting both self-hosted and cloud deployments.
Veeam released patches for several vulnerabilities in its Backup & Replication software, including a critical RCE flaw (CVSS 9.0) that could allow attackers to compromise backup servers.
jsPDF, a widely used JavaScript PDF generation library, is affected by a critical vulnerability allowing attackers to steal sensitive local files via maliciously crafted PDFs.
A vulnerability in Totolink range extenders enables unauthenticated attackers to start a root-level Telnet service and take over affected devices.
A zero-day vulnerability in discontinued D-Link DSL routers is being actively exploited to execute arbitrary commands remotely on unpatched devices.
CISA added actively exploited vulnerabilities in Microsoft Office and HPE OneView to its Known Exploited Vulnerabilities Catalog, urging immediate remediation.

Notable Threat Actor Activity

North Korean threat actor Kimsuky is distributing mobile malware via phishing sites that use QR codes, targeting users to install malicious apps.
The Black Cat cybercrime group is running an SEO poisoning campaign, creating fraudulent sites advertising popular software to deliver malware to users searching for legitimate downloads.
The pro-Russian hacktivist group NoName057(16) continues to leverage its DDoSia tool to coordinate volunteer-driven DDoS attacks against government, media, and institutional targets associated with Ukraine and Western countries.
The “Zestix” actor used infostealers to compromise cloud credentials and breach approximately 50 enterprise file-sharing environments.
GoBruteforcer botnet activity is increasing, targeting crypto and blockchain projects by brute-forcing exposed databases on servers often configured with weak, AI-generated default credentials.
Threat actors are exploiting complex email routing scenarios and misconfigured spoof protections to impersonate internal domains in phishing campaigns, particularly targeting Microsoft Office 365 tenants with weak configurations.

Trends, Tools, or Tactics of Interest

QR code-based phishing is being actively observed, with attackers embedding QR codes in emails and web pages to lure victims into installing malware or visiting phishing sites.
There is a rise in phishing attacks exploiting email routing misconfigurations and insufficient anti-spoofing controls, enabling domain impersonation and internal phishing.
Cybercriminals are increasingly adopting AI to automate and scale attacks, including “vibe hacking” and the use of tools like “HackGPT” in underground forums, reducing the technical barrier to entry for threat actors.
AI-generated server configuration examples are contributing to insecure deployments, as seen in GoBruteforcer campaigns targeting databases with weak or default passwords.
Affiliate-driven hacktivist campaigns, such as those orchestrated by NoName057(16) with DDoSia, are enabling coordinated volunteer attacks at scale.
Non-human (AI/automation) entities are becoming integral to cybersecurity operations, increasing the attack surface and requiring new approaches to identity and access management.

Regulatory or Policy Developments

The UK government announced a new cybersecurity strategy backed by over £210 million to strengthen cyber defences across public sector organisations and government departments.
OpenAI confirmed that health information shared with ChatGPT Health will not be used to train its models, addressing privacy concerns related to health data.

Cybersecurity Brief – 2026-01-06

Tue, 06 Jan 2026 00:00:00 +0000

Major Incidents or Breaches

Brightspeed, a major US broadband provider, is investigating claims of a security breach and data theft made by the Crimson Collective extortion gang. The group alleges theft of personal information of over 1 million customers.
Sedgwick confirmed a cyberattack on a file transfer system at its government subsidiary, affecting agencies it serves.
Ledger notified customers of a data breach at third-party payment processor Global-e, resulting in exposure of personal data.
Multiple corporate data theft incidents have been linked to threat actor Zestix, who breached ShareFile, Nextcloud, and OwnCloud instances and is offering stolen data from dozens of companies.
Artisans’ Bank and VeraBank, two US banks, disclosed security incidents.
NordVPN denied breach claims, stating that attackers only accessed dummy data from a third-party automated testing platform.
No evidence of cyberattack was found in the communications failure that grounded flights in Greece.

Newly Discovered Vulnerabilities

n8n, an open-source workflow automation platform, disclosed a critical vulnerability (CVSS 9.9) allowing authenticated users to execute arbitrary system commands.
The “@adonisjs/bodyparser” npm package is affected by a critical vulnerability (CVSS 9.2) enabling arbitrary file writes on servers.
A critical ‘MongoBleed’ vulnerability in MongoDB allows unauthenticated attackers to extract passwords and tokens via a memory leak. The flaw is under active attack.
VSCode IDE forks, including Cursor, Windsurf, Google Antigravity, and Trae, expose users to attacks via non-existent “recommended extensions” that can be abused for malicious purposes.
Risks associated with newer IP-based KVM devices have been highlighted, as out-of-band access could introduce security concerns.
WhatsApp metadata leak through device fingerprinting was reported, with Meta rolling out fixes.

Notable Threat Actor Activity

Russia-aligned group UAC-0184 targeted Ukrainian military and government entities by delivering malicious ZIP archives via the Viber messaging platform.
The Kimwolf Android botnet has infected over 2 million devices, leveraging exposed ADB interfaces and residential proxy networks for DDoS attacks, app installs, and proxy bandwidth resale.
Zestix is offering for sale corporate data stolen from cloud file-sharing platforms.
The Crimson Collective extortion gang claimed responsibility for the Brightspeed breach.
US cyber professionals pleaded guilty to working as affiliates of the ALPHV/BlackCat ransomware group.
The RondoDox botnet has expanded operations by exploiting React2Shell vulnerabilities, targeting Next.js servers for cryptomining and botnet payload delivery.
New VVS Stealer malware, written in Python, is targeting Discord accounts to harvest credentials and tokens.

Trends, Tools, or Tactics of Interest

The ClickFix social engineering campaign is targeting the European hospitality sector, using fake Windows Blue Screen of Death (BSOD) screens to trick users into executing malware.
Threat actors are increasingly abusing cloud file-sharing platforms for corporate data theft.
The Kimwolf botnet demonstrates the growing use of residential proxy networks for botnet expansion and monetization.
AI-powered IDEs recommending non-existent extensions present a new supply chain risk vector.
Agentic AI adoption is raising identity management challenges, with AI agents acting as a new class of identity that CISOs must manage.
CISA’s Known Exploited Vulnerabilities (KEV) catalog expanded by 20% in 2025, now including 1,484 entries, with 24 new vulnerabilities known to be exploited by ransomware groups.
Automated License Plate Reader (ALPR) surveillance is discussed as a privacy and security concern.
Ineffectiveness of AI guardrails was highlighted following an incident involving Grok generating inappropriate content.

Regulatory or Policy Developments Affecting the Security Industry

The early release of Ilya Lichtenstein, convicted for the Bitfinex cryptocurrency exchange hack, under the US First Step Act, was reported.

Cybersecurity Brief – 2026-01-03

Sat, 03 Jan 2026 00:00:00 +0000

Major Incidents or Breaches

Covenant Health confirmed a data breach impacting nearly 478,000 individuals, with attribution to the Qilin ransomware group. Data was stolen from systems in May 2025.
Ongoing cryptocurrency thefts have been traced to the 2022 LastPass breach, with attackers draining wallets years after the theft of encrypted vaults.
Trust Wallet reported that approximately $8.5 million was stolen from over 2,500 crypto wallets, likely linked to the “Shai-Hulud” NPM supply chain attack in November, described as an industry-wide compromise.

Newly Discovered Vulnerabilities

Over 10,000 Fortinet firewalls remain exposed to a five-year-old two-factor authentication (2FA) bypass vulnerability that is actively being exploited.
The Kimwolf botnet is exploiting an undisclosed vulnerability that has been under attack for several months, with Internet-wide security advisories issued.
The RondoDox botnet is exploiting the React2Shell vulnerability to compromise vulnerable Next.js servers, with a campaign noted in December.
Thousands of requests have targeted a dozen vulnerabilities in Adobe ColdFusion servers in a coordinated campaign observed by GreyNoise during the Christmas 2025 holiday.

Notable Threat Actor Activity

Transparent Tribe has launched a new wave of remote access trojan (RAT) attacks targeting Indian government, academic, and strategic entities.
The Qilin ransomware group was responsible for the data theft from Covenant Health.
Two US cybersecurity professionals pleaded guilty to acting as affiliates of the BlackCat/Alphv ransomware group, participating in ransomware attacks.
Cybercriminals are abusing Google Cloud Application Integration to send multi-stage phishing emails that impersonate legitimate Google-generated messages.

Trends, Tools, or Tactics of Interest

AI-driven threats are predicted to rise, with a growing shift in the industry focus from prevention to resilience and an emphasis on advanced security measures.
Attack Surface Management (ASM) tools are generating large volumes of asset inventory data and alerts, raising concerns about actionable ROI.
AI technologies made scams more convincing throughout 2025, with rapid advancements leading to systems that can evade meaningful human oversight.
Protest surveillance tactics are shifting from cooperation to antagonism and political marketing, affecting privacy and civil liberties.

Regulatory or Policy Developments Affecting the Security Industry

CTOs and industry experts are prioritising the formal governance of AI and quantum technologies, as well as enhancements in supply chain and managed cloud provider (MCP) security, for 2026.

Cybersecurity Brief – 2025-12-31

Wed, 31 Dec 2025 00:00:00 +0000

Major Incidents or Breaches

The European Space Agency (ESA) confirmed a breach of external servers containing unclassified information related to collaborative engineering and project management activities. The compromised systems were outside ESA’s corporate network.
Korean Air reported that data belonging to approximately 30,000 employees was stolen following a breach at its former subsidiary KC&D, which was linked to an Oracle E-Business Suite (EBS) hack.
Two former employees of cybersecurity incident response firms Sygnia and DigitalMint pleaded guilty to conducting BlackCat (ALPHV) ransomware attacks against U.S. companies in 2023.

Newly Discovered Vulnerabilities

The Cyber Security Agency of Singapore (CSA) issued an alert regarding a critical remote code execution vulnerability in SmarterTools SmarterMail email software. The flaw is rated maximum severity and can be exploited for full compromise.
CISA ordered U.S. federal agencies to patch the actively exploited MongoBleed vulnerability in MongoDB, which can be used to steal credentials, API keys, and other sensitive data.

Notable Threat Actor Activity

The Chinese APT Mustang Panda was observed deploying a previously undocumented, signed kernel-mode rootkit driver to load a new variant of the TONESHELL backdoor. The driver contains user-mode shellcodes for execution.
The threat actor Silver Fox has shifted focus to India, conducting phishing campaigns using income tax-themed lures to deliver the ValleyRAT (Winos 4.0) modular remote access trojan.

Trends, Tools, or Tactics of Interest

Researchers at Push Security identified a new “ConsentFix” technique that blends OAuth consent phishing with ClickFix-style prompts, enabling attackers to trick users into handing over OAuth tokens and compromise accounts.
A new cybercrime service, ErrTraffic, is automating ClickFix attacks by generating fake browser glitches on compromised websites, luring users into downloading malicious payloads or following malicious prompts.
A campaign dubbed Zoom Stealer has been detected, in which 18 malicious browser extensions targeting Chrome, Firefox, and Edge have affected 2.2 million users. The extensions harvest online meeting data, including corporate meeting intelligence.
Analysis of cyber-insurance claims data identified six cybersecurity technologies that are most effective in reducing losses and are recommended for deployment by 2026.
The rapid deployment of artificial intelligence (AI) in security operations is exposing new risks, with practitioners struggling to consistently operationalise AI while maintaining security.

Regulatory or Policy Developments

The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) lifted sanctions on three individuals previously linked to the Intellexa Consortium, the commercial spyware vendor behind Predator spyware.
The total disclosed value of cybersecurity M&A deals in 2025 exceeded $84 billion, with eight acquisitions surpassing the $1 billion mark.

Cybersecurity Brief – 2025-11-05

Wed, 05 Nov 2025 00:00:00 +0000

Major Incidents or Breaches

The Swedish IT systems supplier Miljödata suffered a data breach impacting 1.5 million individuals. The Swedish Authority for Privacy Protection (IMY) is investigating.
Japanese media conglomerate Nikkei reported a data breach after its Slack platform was compromised, exposing personal data of over 17,000 employees and business partners.
Hundreds of malicious Android apps on Google Play were downloaded over 42 million times between June 2024 and May 2025, according to Zscaler, distributing various malware strains.
Threat actors are actively exploiting a critical vulnerability in the Post SMTP WordPress plugin (installed on 400,000+ sites) to hijack admin accounts.
Attackers are exploiting a critical authentication bypass flaw in the JobMonster WordPress theme, allowing admin account hijacking under certain conditions.
European authorities dismantled a cryptocurrency fraud and money laundering network responsible for defrauding victims of over €600 million, arresting nine individuals.
U.S. prosecutors indicted three individuals for deploying BlackCat (ALPHV) ransomware against five U.S. companies between May and November 2023, resulting in network compromise and extortion.
Transportation and logistics companies have been targeted by threat actors using sophisticated attack chains to deploy remote access tools and steal cargo.

Newly Discovered Vulnerabilities

CISA added critical vulnerabilities in Gladinet and Control Web Panel (CWP) to its Known Exploited Vulnerabilities (KEV) catalog. The CWP flaw (CVE-2025-48703) allows remote, unauthenticated command execution and is being actively exploited.
A critical vulnerability (CVE-2025-11953) in the “@react-native-community/cli” npm package for React Native allowed arbitrary command/code execution on Windows, macOS, and Linux. The issue has now been patched.
Four security flaws were disclosed in Microsoft Teams enabling attackers to impersonate colleagues and edit messages without detection, facilitating social engineering and phishing attacks.
Google’s AI-powered agent “Big Sleep” discovered five new vulnerabilities in Apple’s Safari WebKit. Apple has issued patches addressing these and over 100 other vulnerabilities across its operating systems.
The November 2025 Android update patched two critical remote code execution vulnerabilities in the platform’s System component.
Apple released updates for iOS and macOS addressing 110 vulnerabilities, including 19 in WebKit, some of which were critical.

Notable Threat Actor Activity

A new cybercrime collective has formed, merging Scattered Spider, LAPSUS$, and ShinyHunters. The group has created at least 16 Telegram channels since August 2025, indicating increased coordination.
The Russian threat group “Curly COMrades” is abusing Microsoft Hyper-V to deploy hidden Alpine Linux-based virtual machines on Windows hosts, bypassing endpoint detection and response (EDR) solutions to run malware undetected.
Operation SkyCloak: Threat actors are deploying a Tor-enabled OpenSSH backdoor via weaponized phishing attachments, targeting defense sectors in Russia and Belarus.
The North Korean group Kimsuky has debuted the HTTPTroy backdoor against South Korean targets, with enhanced obfuscation and anti-analysis features.
The SesameOp backdoor has been observed using the OpenAI API as a covert command-and-control (C2) channel, demonstrating the misuse of generative AI services for stealthy communications.
Criminals are impersonating U.S. Immigration and Customs Enforcement (ICE) agents in social engineering campaigns, prompting an FBI warning to law enforcement.

Trends, Tools, or Tactics of Interest

Browser sandbox evasion: Attackers are exploiting browser behaviors to steal credentials, abuse extensions, and move laterally, bypassing traditional security tools.
Increased ransomware and extortion attacks in Europe, with attackers leveraging geopolitical tensions and AI-enhanced social engineering.
Malicious Android apps continue to proliferate on official app stores, using fake news and identification apps as lures for banking trojans and data theft.
Use of AI and cloud APIs (e.g., OpenAI) by threat actors for covert C2 and operational security.
Open source security: The Wazuh platform is being promoted for ransomware defense, reflecting ongoing interest in open source security tooling.

Regulatory or Policy Developments

Microsoft announced plans to remove Defender Application Guard from Office, starting with Office version 2602 in February 2026 and completing removal by December 2027.
California fined Sling TV for deceptive privacy practices, including misleading opt-out controls and improper use of children’s data for ad targeting.
The Swedish privacy regulator (IMY) is investigating the Miljödata breach for potential violations of data protection requirements.

Industry Moves

Bugcrowd acquired application security firm Mayhem, nearly doubling its valuation.
Zscaler acquired AI security company SPLX to enhance its Zero Trust Exchange platform with red teaming and threat inspection capabilities.

Cybersecurity Brief – 2025-11-04

Tue, 04 Nov 2025 00:00:00 +0000

Major Incidents or Breaches

Hackers stole over $120 million from the Balancer DeFi crypto protocol by targeting its v2 pools.
A major breach at the Kansas City, Kansas, Police Department exposed a list of alleged officer misconduct, including dishonesty, sexual harassment, excessive force, and false arrests.
Everest ransomware group claimed responsibility for recent attacks, according to Check Point’s latest threat intelligence report.

Newly Discovered Vulnerabilities

XWiki (CVE-2025-24893): Exploit attempts have been observed against XWiki’s SolrSearch component, which allows arbitrary remote code execution. A patch was released in February.
Google Chrome: Two high-severity vulnerabilities in the V8 JavaScript engine (type confusion and inappropriate implementation) were disclosed, with Google awarding $100,000 in bug bounties.
Microsoft WSUS: An out-of-band update to patch an actively exploited Windows Server Update Service vulnerability has disabled hotpatching on some Windows Server 2025 systems.

Notable Threat Actor Activity

Lazarus Group targeted Web3 entities, using advanced tools and rapid exploitation of new vulnerabilities.
North Korea-linked Kimsuky group deployed a new backdoor, HttpTroy, disguised as a VPN invoice in a likely spear-phishing attack in South Korea.
Chinese APTs used new ‘Airstalk’ malware (PowerShell and .NET variants) in supply chain attacks, abusing AirWatch’s MDM API for C2 communication.
Cybercriminals are increasingly targeting logistics and freight networks by deploying remote monitoring and management (RMM) tools to hijack cargo and steal physical shipments.
Three former US cybersecurity professionals were indicted for conducting BlackCat (ALPHV) ransomware attacks against five US companies.
Ukrainian national Yuriy Igorevich Rybtsov (aka MrICQ) was extradited to the US to face charges related to the Jabber Zeus cybercrime operation.

Trends, Tools, or Tactics of Interest

AI Poisoning: New research indicates attackers can more easily poison AI models by introducing malicious data, increasing the risk of models producing harmful outputs.
Abuse of AI APIs: Microsoft identified the ‘SesameOp’ backdoor, which uses the OpenAI Assistants API as a covert C2 channel. Additionally, Claude AI APIs can be abused for data exfiltration via prompt injection.
Malicious VSCode Extensions: The ‘SleepyDuck’ remote access trojan was found in a fake Solidity extension on the Open VSX registry, using an Ethereum smart contract for C2.
Android Malware: BankBot-YNRK and DeliveryRAT trojans are actively stealing financial data from Android users, with BankBot-YNRK reportedly muting device alerts and draining cryptocurrency wallets, primarily targeting Indonesia.
TruffleNet Attack: Attackers use frameworks based on TruffleHog to leverage stolen credentials for AWS account compromise, leading to reconnaissance and business email compromise (BEC).
Device Code Phishing: Attackers are exploiting OAuth device flows, with significant differences in attack surfaces between Azure and Google.
Fake AI Apps: There is an increase in fake ChatGPT and AI-related apps in app stores, some containing adware or spyware.
SOC Operations: Security Operations Centers are increasingly overwhelmed by alert volumes, leading to a shift toward continuous exposure management and automation.
Generative AI in Malware Analysis: Generative AI is being used to accelerate reverse engineering of malware such as XLoader.

Regulatory or Policy Developments

OpenAI Safety Panel: A panel led by Zico Kolter at OpenAI now has the authority to halt the release of new AI systems if deemed unsafe.
Electrical Grid Security: Regulators and industry experts are advocating for the convergence of cyber and physical security strategies for the power grid, reflecting increased attack activity on critical infrastructure.