> cat /dev/github | grep security-tools
discovered 03 Aug 2026

subdover

Python ★ 111 via github-topic
→ View on GitHub
SubDover is a multi-threaded subdomain takeover vulnerability scanner written in Python 3, featuring over 88 fingerprints of potentially vulnerable services. It incorporates a built-in subdomain enumeration method and utilizes CNAME records for verification, allowing for quick scanning of both individual targets and lists of subdomains. Notable features include configurable threading for performance optimization, result saving capabilities, and a clean output format, making it a versatile tool for security professionals.