EfiGuard

Overview EfiGuard is a portable x64 UEFI bootkit that patches the Windows boot manager, boot loader and kernel at boot time in order to disable PatchGuard and Driver Signature Enforcement DSE. If you're just looking to try EfiGuard, skip to Usage. Features Currently supports all EFI-compatible...

Stryker

Stryker Multi-purpose proof-of-concept tool based on CPU-Z CVE-2017-15303 System Requirements x64 Windows 7/8/8.1/10; Stryker designed only for x64 Windows; Administrative privilege is required. Features Driver Signature Enforcement Overrider similar to DSEFIx; Protected Processes Hijacking via...

DSE-Patcher

DSE-Patcher https://www.codeproject.com/Articles/5348168/Disable-Driver-Signature-Enforcement-with-DSE-Patc...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A local attacker with administrator privileges can bypass Windows Driver Signature Enforcement , a security feature that restricts the loading of unsigned drivers into the kernel. This vulnerability affects Veeam Backup and Replication versions 12.x prior to 12.3.2.4465 and 13.x prior to 13.0.1.2...

CVE-2026-21709: Improper Neutralization of Special Elements used in a Command

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

Researchers Uncover OS Downgrade Vulnerability Targeting Microsoft Windows Kernel

A new attack technique could be used to bypass Microsoft's Driver Signature Enforcement DSE on fully patched Windows systems, leading to operating system OS downgrade attacks. "This bypass allows loading unsigned kernel drivers, enabling attackers to deploy custom rootkits that can neutralize...

New WinTapix.sys Malware Engages in Multi-Stage Attack Across Middle East

An unknown threat actor has been observed leveraging a malicious Windows kernel driver in attacks likely targeting the Middle East since at least May 2020. Fortinet Fortiguard Labs, which dubbed the artifact WINTAPIX WinTapix.sys, attributed the malware with low confidence to an Iranian threat...

Exploit for Code Injection in Watchdog Anti-Virus

CVE-2022-42045 Summary We discovered an Arbitrary code in...

Researchers Discover UEFI Bootkit Targeting Windows Computers Since 2012

Cybersecurity researchers on Tuesday revealed details of a previously undocumented UEFI Unified Extensible Firmware Interface bootkit that has been put to use by threat actors to backdoor Windows systems as early as 2012 by modifying a legitimate Windows Boot Manager binary to achieve persistence...