Driver341 The article explains out-of-bounds vulnerabilities in Windows kernel drivers, showing how unchecked indexes, user-controlled offsets, and unsafe memory copies can cause kernel…
Driver325 The article analyzes a Win32k type confusion vulnerability in the async window action path of win32kfull.sys. Improper handling of window objects can…
BYOVD481 The article shows how BYOVD techniques bypass Windows Code Integrity by loading a vulnerable signed driver and exploiting its IOCTL interface to…
BYOVD1.1k KslKatz is a Windows credential-dumping tool that reads LSASS memory using a kernel driver to bypass user-mode protections. It merges techniques from…
Debug591 A technical walkthrough showing how to unpack a VMProtected Windows kernel driver using WinDbg and dynamic analysis. The guide demonstrates restoring the…
Bypassing236 The article analyzes the Windows GetProcessHandleFromHwnd API and its evolution from a hook-based implementation to a kernel Win32k function that could open…
Debug395 The article introduces Windows kernel exploitation and explains how to build a research lab using tools like WinDbg and the HackSys Extreme…
BSoD257 The article examines a Windows kernel bug in clfs.sys where a NULL pointer is dereferenced during fast mutex acquisition, causing a kernel…
cpp552 The research reverse-engineers Windows AFD.sys, showing how TCP sockets can be created, connected, and used by sending handcrafted IOCTL requests directly to…
Debug843 The article explains how modern kernel-level anti-cheat systems work, describing their driver architecture, callbacks, memory monitoring, and detection methods used to identify…
Antivirus435 This article demonstrates how to reverse engineer the Windows 11 kernel to understand undocumented internals behind memory operations and ETW Threat Intelligence…
BYOVD577 The article explains how attackers exploit a vulnerable signed driver (BYOVD) to obtain a kernel read/write primitive. It shows how unsafe IOCTL…
