Sublist3r - Sublist3r is a python tool designed to enumerate subdomains of websites using OSINT.
w3af - w3af is a Web Application Attack and Audit Framework
SpiderFoot - Open source intelligence (OSINT) automation tool.
Shodan - Shodan is the world's first search engine for Internet-connected devices.
sn0int - sn0int is a semi-automatic OSINT framework and package manager
Zed Attack Proxy - The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding...