What kind of firmware threats can it detect?

It detects major UEFI implants and vulnerabilities including LoJax, MosaicRegressor, HackingTeam rootkits, ThinkPwn, and FirmwareBleed.

Does this skill require physical hardware access?

No, this skill focuses exclusively on static, offline analysis of firmware dump files such as .bin, .rom, .fd, and .cap files.

Can I use this for firmware change detection?

Yes, you can generate a JSON manifest of a known-good firmware image and use it as a baseline to identify unauthorized modifications in other images.

How do I resolve Chipsec permission errors?

Chipsec requires a writable logs directory. You can fix this by running: sudo mkdir -p /usr/lib/python3.13/site-packages/logs && sudo chmod 777 /usr/lib/python3.13/site-packages/logs.

Chipsec Firmware Analysis

Name: Chipsec Firmware Analysis
Author: BrownFineSecurity

byBrownFineSecurity

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494

セキュリティとテスト

Performs static security analysis of UEFI and BIOS firmware dumps to detect malware and audit system integrity.

概要

The Chipsec skill integrates Intel's Platform Security Assessment Framework directly into your workflow for deep inspection of UEFI/BIOS firmware images. It allows security researchers and developers to perform offline analysis of firmware dumps without requiring hardware access or kernel drivers. The skill automates the detection of sophisticated UEFI rootkits like LoJax and MosaicRegressor, generates cryptographic inventories of EFI modules, extracts NVRAM variables, and decodes firmware structures to identify vulnerabilities like ThinkPwn and FirmwareBleed, making it an essential tool for IoT pentesting and hardware incident response.

主な機能

Compares firmware images against known-good baselines for change detection
Generates detailed EFI module inventories with SHA256 cryptographic hashes
Decodes firmware volumes and extracts NVRAM variables and EFI files
494 GitHub stars
Parses SPI flash descriptors to analyze region permissions and master access
Identifies known UEFI rootkits and implants (LoJax, MosaicRegressor, HackingTeam)

ユースケース

Verifying the integrity and authenticity of BIOS updates before deployment
Auditing IoT device firmware for pre-installed vulnerabilities or malicious implants
Performing forensic analysis on suspected compromised systems to detect stealthy boot-level persistence

概要

主な機能

Compares firmware images against known-good baselines for change detection
Generates detailed EFI module inventories with SHA256 cryptographic hashes
Decodes firmware volumes and extracts NVRAM variables and EFI files
494 GitHub stars
Parses SPI flash descriptors to analyze region permissions and master access
Identifies known UEFI rootkits and implants (LoJax, MosaicRegressor, HackingTeam)

ユースケース

Verifying the integrity and authenticity of BIOS updates before deployment
Auditing IoT device firmware for pre-installed vulnerabilities or malicious implants
Performing forensic analysis on suspected compromised systems to detect stealthy boot-level persistence