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Although it hasn't been seen in the wild yet A new ransomware strain dubbed HybridPetya was able to exploit a patched vulnerability to bypass Unified Extensible Firmware Interface (UEFI) Secure Boot on unrevoked Windows systems, making it the fourth publicly known bootkit capable of punching through the feature and hijacking a PC before the operating system loads.…

More from The Register 13 Sep 2025, 11:05 a.m. Bypass Exploit Firmware Microsoft Patch Ransomware Vulnerability

Cybersecurity researchers have discovered a new ransomware strain dubbed HybridPetya that resembles the notorious Petya/NotPetya malware, while also incorporating the ability to bypass the Secure Boot mechanism in Unified Extensible Firmware Interface (UEFI) systems using a now-patched vulnerability disclosed earlier this year

More from The Hacker News 12 Sep 2025, 11:50 p.m. CVE-2024-7344 Antivirus Bypass CVE Disclosure Exploit Firmware Malware Patch Ransomware Research Vulnerability

Roses are red, violets are blue, CVE-2024-53704 is perfect for a ransomware crew Miscreants are actively abusing a high-severity authentication bypass bug in unpatched internet-facing SonicWall firewalls following the public release of proof-of-concept exploit code.…

More from The Register 15 Feb 2025, 11:53 a.m. Actively exploited CVE-2024-53704 Authentication Bypass CVE Exploit Firewalls Patch PoC Ransomware VPN