Exploit Pack - Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.
Barracuda Email Security Gateway - Barracuda's Email Security Gateway is a powerful antivirus filter specifically designed to identify and eliminate email-borne threats, stopping hazards before they reach the network.
ZoomEye - Network mapping service
Proofpoint Email Security and Protection - Learn about Proofpoint's email security solutions that protect organizations against threats such as email fraud, phishing, spam, bulk email, and viruses.
Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework
Cisco Email Security - Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.