craigz28/firmwalker

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1225 stars · 192 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Firmwalker is a simple bash script that searches extracted or mounted firmware file systems for security-relevant files and content, such as password files, SSL certificates, configuration files, and sensitive keywords. It can optionally query the Shodan API and outputs its findings to a text report.

Use cases

• analyze extracted router firmware for hardcoded credentials
• find SSL certificates and keys in a firmware image
• search IoT device file systems for sensitive configuration files
• audit firmware for passwords, URLs, and IP addresses
• scan embedded device rootfs for common vulnerable binaries

When to choose

• you have an extracted or mounted firmware file system and want a quick, lightweight scan
• you want a simple bash-based tool without heavy dependencies
• you're doing IoT security research or firmware triage

When to avoid

• you need deep binary analysis or emulation rather than file system grepping
• you want a maintained framework with active development and updates
• you need a GUI or automated pipeline integration

Facets

cli-tool · maturity maintenance

security search-engine cli developer-tools security iot penetration-testing embedded-systems cli firmware-analysis iot-security bash-script vulnerability-hunting shodan linux

Member repositories

For agents

markdown · JSON · MCP: product_card(name="craigz28/firmwalker")