SpiderFoot - Open source intelligence (OSINT) automation tool.
Exploit Pack - Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.
sn0int - sn0int is a semi-automatic OSINT framework and package manager
ZoomEye - Network mapping service
theHarvester OSINT Tool - theHarvester is a very simple, yet effective tool designed to be used in the early
Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework