FBI seizes Handala data leak site after Stryker cyberattack

The FBI has seized two websites used by the Handala hacktivist group after the threat actors conducted a destructive cyberattack on medical technology giant Stryker that wiped approximately 80,000 devices. Both the hacktivist’s handala-redwanted[.]to and handala-hack[.]to clearnet domains now display a seizure notice stating that the websites were seized under a seizure warrant issued by the District Court […]

Russian hackers exploit Zimbra flaw in Ukrainian govt attacks

Hackers part of APT28, a state-backed threat group linked to Russia’s military intelligence service (GRU), are exploiting a Zimbra Collaboration Suite (ZCS) vulnerability in attacks targeting Ukrainian government entities. This high-severity security flaw (tracked as CVE-2025-66376 and patched in early November) stems from a stored cross-site scripting (XSS) that unauthenticated attackers can exploit to gain […]

ConnectWise patches new flaw allowing ScreenConnect hijacking

ConnectWise is warning ScreenConnect customers of a cryptographic signature verification vulnerability that could lead to unauthorized access and privilege escalation. The flaw affects ScreenConnect versions before 26.1. It is tracked as CVE-2026-3564 and received a critical severity score. ScreenConnect is a remote access platform typically used by managed service providers (MSPs), IT departments, and support teams. […]

Ransomware gang exploits Cisco flaw in zero-day attacks since January

The Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco’s Secure Firewall Management Center (FMC) software in zero-day attacks since late January. The Interlock ransomware operation surfaced in September 2024 and has been linked to ClickFix and to malware attacks in which they deployed a remote access trojan called […]

Marquis: Ransomware gang stole data of 672K people in cyberattack

Marquis, a Texas-based financial services provider, revealed this week that a ransomware gang stole the data of over 670,000 individuals in an August 2025 cyberattack that also disrupted operations at 74 banks across the United States. The company provides digital marketing, data analytics, compliance, and CRM services to more than 700 banks, credit unions, and mortgage lenders across […]

GlassWorm malware hits 400+ code repos on GitHub, npm, VSCode, OpenVSX

The GlassWorm supply-chain campaign has returned with a new, coordinated attack that targeted hundreds of packages, repositories, and extensions on GitHub, npm, and VSCode/OpenVSX extensions. Researchers at Aikido, Socket, Step Security, and the OpenSourceMalware community have collectively identified 433 compromised components this month in attacks attributed to GlassWorm. Evidence of a single threat actor running the […]