EfiGuard

概述 EfiGuard 是一款便携式 x64 UEFI 启动工具包（bootkit），可在启动时修补 Windows 启动管理器、启动加载器和内核，以禁用 PatchGuard 和驱动程序签名强制（DSE）。 如果你只是想尝试 EfiGuard，请跳到使用。 功能特性 目前支持自 Vista SP1 至 Windows 11 所有已发布的与 EFI 兼容的 Windows x64 版本。 易于使用：可通过 U 盘或 Windows EFI 分区启动，加载器会自动查找并启动 Windows。驱动程序也可通过 UEFI Shell 或加载器手动加载和配置。 大量使用 Zydis...

AndroidDriveSignity

AndroidDriveSignity AndroidDriveSignity ist ein Python-Skript zum Patchen von Android-KernelARMv8.3-Dateien, das das Laden von Treibern ermöglicht, ohne verschiedenen Verifizierungsprüfungen, insbesondere Signaturverifizierungen, zu unterliegen. Dieses Tool soll den Entwicklungs- und Testprozess...

Stryker

Stryker Strumento proof-of-concept multiuso basato su CPU-Z CVE-2017-15303 Requisiti di sistema x64 Windows 7/8/8.1/10; Stryker progettato solo per x64 Windows; Sono necessari privilegi di amministratore. Caratteristiche Override dell'applicazione della firma dei driver simile a DSEFix; Hijacking...

CVE-2026-21709

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

EUVD-2026-23438

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

CVE-2026-21709

CVE-2026-21709 describes a local-privilege-elevation bypass of Windows Driver Signature Enforcement. Public references in the initial data (NVD) and multiple security feeds confirm a local attacker with administrator privileges can bypass driver signing requirements, with CVSS v3.1 metrics indica...

PT-2026-33497

Name of the Vulnerable Software and Affected Versions Microsoft-signed third-party bootloader affected versions not specified Description A security-feature bypass allows attackers to affect the system. A Microsoft-signed third-party bootloader completely skips signature verification when loading...

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...

CVE-2023-20568

Improper signature verification of RadeonTM RX Vega M Graphics driver for Windows may allow an attacker with admin privileges to launch RadeonInstaller.exe without validating the file signature potentially leading to arbitrary code execution...

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...

PT-2022-26221

Name of the Vulnerable Software and Affected Versions Zemana AntiMalware version 3.2.28 Watchdog Anti-Malware version 4.1.422 Description The issue allows for arbitrary code injection, which can be exploited to execute code in kernel mode. This can lead to disabling mandatory driver signature...

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...

CVE-2018-8549

A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 1...

R0Ak (The Ring 0 Army Knife) - A Command Line Utility To Read/Write/Execute Ring Zero On For Windows 10 Systems

r0ak is a Windows command-line utility that enables you to easily read, write, and execute kernel-mode code with some limitations from the command prompt, without requiring anything else other than Administrator privileges. Quick Peek r0ak v1.0.0 -- Ring 0 Army Knife...

Ring 0 Army Knife: r0ak

r0ak is a Windows command-line utility that enables you to easily read, write, and execute kernel-mode code with some limitations from the command prompt, without requiring anything else other than Administrator privileges. Motivation The Windows kernel is a rich environment in which hundreds of...

Microsoft Windows Local Security Feature Bypass Vulnerability

Microsoft Windows 10, Windows Server 2016, and Windows Server Version 1709 are all products of Microsoft Corporation, U.S.A. Microsoft Windows 10 is a cross-platform operating system for PCs and laptops, tablets and devices such as cell phones.Windows Server 2016 and Windows Server Version 1709 a...