Free, open-source utility for network security auditing and exploration with capabilities for OS detection, service identification, and large network scans.
BlackArch Linux is an Small Arch Linux iconArch Linux -based distribution for penetration testers and security researchers. The repository contains 2554 tools.
Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing, originally forked from Backtrack Linux by the Offensive Security team.
Command line tool for finding social usernames across hundreds of sites, outputting results in multiple formats, privacy-focused, open source and cross-platform.
