Nessus
Description: Nessus is a vulnerability scanner used to scan networks and systems for security vulnerabilities. It is one of the most popular vulnerability assessment tools.
Type: software
Wireshark
Description: Wireshark is an open-source packet analyzer software used for network troubleshooting, analysis, and communications protocol development. It allows users to see what's happening on their network at a microscopic level.
Type: software
Pricing: Free