
secureboot_objects
Microsoft's curated repository of secure boot objects (KeK, Db, Dbx) for firmware and runtime, enabling transparent revocation updates and…

Microsoft's curated repository of secure boot objects (KeK, Db, Dbx) for firmware and runtime, enabling transparent revocation updates and…

Framework for compiling and executing Go applications on bare metal processors, enabling secure firmware development with reduced attack surface…

Toolkit for decoding, inspecting, and modifying UEFI firmware volumes and variable stores. Supports secure boot certificate enrollment, PE binary…

Platform Security Assessment Framework

Demonstrates CVE-2022-34302, a Secure Boot bypass via the New Horizon Datasys signed bootloader whose built-in custom PE/COFF loader executes…

Demonstrates CVE-2022-34303 Secure Boot bypass via CryptoPro signed UEFI Shell, using the mm command to nullify gSecurity2 and load unsigned UEFI…

Demonstrates CVE-2022-34301 Secure Boot bypass via Eurosoft signed UEFI Shell (esdiags.efi), using the mm command to nullify gSecurity2 and load…

Post CVE-2024-7344 analysis of Howyar SysReturn NetCopy - reverse engineering notes, vulnerable binaries, vendor correspondence, and proof-of-concept…

Research repository documenting CVE-2026-79298, an incomplete UEFI Secure Boot bypass remediation in Howyar SysReturn's IA-32 boot path, with reverse…

Intel, AMD, VIA & Freescale Microcode Extraction Tool

Boots a custom Linux kernel on rooted LG webOS TVs via kexec, with reverse-engineered SoC watchdog support, framebuffer payloads, and an initramfs…

Analysis and exploit for CVE-2026-25250, a Secure Boot bypass in Horizon DataSys Reboot Restore where shdloader.efi loads Shield.efi without…

Analysis and exploitation of CVE-2025-4275 (Hydr0ph0bia), a Secure Boot trust-chain weakness where firmware variables are used to introduce…

Technical research on a UEFI Secure Boot bypass caused by an unsafe custom PE loader, including root-cause analysis, exploitation workflow, and an…

Unlocking _everything_ on the CPU with DRAM scrambling

Static reverse-engineering of a GIGABYTE H510M K V2 (`H510MKV2.F3`) BIOS image: full UEFI firmware-volume extraction analysis of the PI-spec SMM Core…

Standalone assessment and servicing for the Secure Boot 2011 to 2023 certificate rollover (CVE-2023-24932 / KB5025885). Assess-only by default; no…

Hashes and shim versions for the UEFI Secure Boot shims affected by CVE-2026-8863