See also
username-anarchy
Open Source
Kali
Username tools for penetration testing…
horus
Open Source
An OSINT / digital forensics tool built in Python…
onion-lookup
Open Source
Software back-end and services for checking the existence of Tor hidden services and retrieving thei…
OWASP Favicon Database
Open Source
Uses favicon hashes to identify services and technologies on web servers. By comparing favicon hashe…
Nmap
Open Source
Kali
The industry-standard network scanner. Discovers hosts, open ports, services, OS versions, and runs …
cheatsheets
Free
High quality and text versions of cheat sheets from Cyber Detective Twitter…