Binwalk is a firmware analysis tool that enables reverse engineering and extraction of embedded file systems and archives from firmware images.
Checked October 2026.
Binwalk is a tool designed for analyzing, reverse engineering, and extracting firmware images. The tool enables users to examine embedded file systems and extract various types of archives and file formats commonly found in firmware.
The tool supports automated extraction of embedded files and file systems from firmware images using multiple third-party extraction utilities. Binwalk can identify and extract various file types, compressed archives, and embedded file systems within firmware binaries.
Security considerations include potential directory traversal vulnerabilities in versions prior to v2.3.3, where extracted archives could create symlinks pointing to arbitrary file system locations. Version 2.3.3 and later addresses these concerns by allowing external extraction tools to run as unprivileged users and requiring explicit root permissions for extraction operations.
The tool requires Python 3 and integrates with various external extraction utilities to handle different file formats and compression schemes found in firmware images.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about Binwalk: features, pricing and alternatives.
Binwalk is a product in the Firmware & Embedded Security category. It covers Firmware Analysis, Reverse Engineering and Binary Analysis.
Binwalk is free. Download and setup instructions are at https://github.com/ReFirmLabs/binwalk/.
Alternatives to Binwalk listed on CybersecTools:
Compare all Binwalk alternatives at https://cybersectools.com/alternatives/binwalk
Binwalk is available as on-premises software. It is listed for startups, small businesses, mid-market companies and enterprises. It is free.
Side by side: features, pricing model and the company behind each one.
Automotive fuzz testing tool for ECU vulnerability detection per UN R155/ISO 21434.
Edge appliance device protection using Check Point Nano Agent technology.
Firmware & software supply chain security platform for vuln & risk analysis.
GenAI-powered pre-silicon security verification suite for SoC designs
CHIPSEC is a cross-platform framework for analyzing PC platform security, including hardware, BIOS/UEFI firmware, and low-level system components.
Digital replicas of product firmware/software for continuous security analysis.
On our shortlist?
No shortlist covers this product's category yet. The closest is Best OT Security Solutions for Business.
Get a summary of this page from your assistant.
Mandos MCP: ask about all 9,030 products.
Connect your AI
