Malware461 A reverse-engineering walkthrough of SakDriver, a Windows kernel-mode rootkit first mistaken for a Cobalt Strike Beacon. It patches ETW, hides processes via…
Privilege Escalation275 A comprehensive technical analysis of CVE-2026-57239, a privilege escalation vulnerability in Foxit PDF Reader that allows unprivileged users to escalate to NT…
windows655 Deep technical analysis of Windows Global Device Identifier (GDID), a persistent 64-bit device identifier stored in HKCU and used by Microsoft for…
Exploit Development205 CVE-2026-58629 is a double-fetch bug in the Windows graphics kernel (dxgkrnl). When D3DKMTCreateAllocation rolls back a failed create, it re-reads a user-controlled…
Reverse Engineering397 A user-controlled 64-bit record count multiplied by the 0x228 record size wraps to zero in the Windows tcpip.sys WFP ALE deserialiser, defeating…
Privilege Escalation261 Cisco Talos disclosed CVE-2026-58613, a kernel use-after-free in cldflt.sys — the Windows Cloud Files Mini Filter Driver behind OneDrive Files On-Demand. An…
EDR Evasion248 Direct $MFT parsing walks the on-disk NTFS Master File Table through a raw volume handle, producing a full inventory of files, deleted…
Exploit Development855 CVE-2026-58635 is a CWE-77 command injection in the Windows Narrator Braille (BRLTTY/BrlAPI) component: a standard user writes globally-writable parameter 29 with an…
Exploit Development404 Nightmare-Eclipse's LegacyHive is an unpatched Windows privilege-escalation flaw: a standard user coerces the SYSTEM-level User Profile Service into loading another user's registry…
buffer overflow164 CVE-2026-47291 is a critical unauthenticated RCE vulnerability in Windows HTTP.sys caused by a 16-bit integer overflow in the buffer reference array growth…
Cybersecurity196 Process Parameter Poisoning (P3) is a stealthy process injection technique that abuses Windows startup parameters to transfer and execute code in a…
Reverse Engineering117 es3n1n built defendnot—a tool that deregisters any installed antivirus from Windows Security Center—over a four-day vacation in Seoul. This day-by-day diary traces…
