Discover and monitor internet assets using favicon hashes across search engines.

Use favicons to improve your target recon phase. Quickly detect technologies, WAF, exposed panels, known services.

Calculate a site's favicon hash (MMH3) and pivot to every host sharing it on Shodan/Uncover

Cloudflare Worker to get favicon hashes for Shodan hunting

favinfo scrapes favicon in HTML code and many other different ways.

Easiest way to calculate and generate the favicon hash value with the help of CLI.

Fast recon & fingerprinting toolkit for bug bounty hunters — favicon hash, crt.sh, SSL fingerprint, security header audit, TLS vuln scanner. Pure C, single binary.

Requests the favicon for a given website and compares it against a known database of hashes to accurately identify the website's tech stack

Favicon hash calculator for cyber-space mapping — supports SKILLS, CLI, Go SDK, MCP/API integration. Calculate MMH3 hashes and identify web services via favicon fingerprints.

Automated Shodan-based favicon hash hunter for bug bounty reconnaissance (Fortinet EMS, VPN panels, exposed assets)