Cobalt Strike - Advanced threat tactics for penetration testers.

Mitnick Security - The world's most famous hacker Kevin Mitnick leads an elite white-hat team to provide the planet?s best penetration testing, security assessments and training.

ZoomEye - Network mapping service

Rapid7 Security Services - Learn how our experts can make your security program relevant, actionable, and sustainable with a combination of cyber security services.

Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework

Mosaic 451 - Managed security services provider as well as network and security operations center (NOC/SOC) design, implementation, and operation services.