Vulnerability management and penetration testing

Software that scans systems for known weaknesses, and tools for testing defences by attacking them.

Includes: Vulnerability scanners, internet-exposure search engines, penetration testing and password-cracking tools.

For example: Metasploit, Shodan, Nessus.

13 listed products

ProductWhat it says it does
John the RipperJohn the Ripper is an Open Source password security auditing and password recovery tool available for many operating systems.
NiktoNikto is an open-source web server scanner designed for security professionals, penetration testers, and system administrators .
LynisLynis is a battle-tested security tool for systems running Linux, macOS, or Unix-based operating system.
AcunetixInvicti Web + API | Web Application Security Scanner
CensysThe one place to understand and act on everything on the Internet.
MetasploitThe world’s most used penetration testing framework
ShodanShodan is the world's first search engine for Internet-connected devices.
WiresharkThe world's leading network protocol analyzer
Crackwhich guesses passwords.
L0phtCrackpassword cracker
w3afopen-source web application security scanner
DaveGrohlmacOS password cracker
OphcrackWindows login password cracker

10 of these are read from their own pages. A product appears where AirStack's category list places it; 7,865 of 13,386 listed products carry no category yet.