Free & Open-Source Tenable Nessus Alternatives

Vulnerability scanner.

1. OpenVAS ↗ FOSSPRIVATESELF-HOST
   Free open-source vulnerability scanner.
   ●●○Medium · Different UI, similar features
2. Nuclei ↗ FOSSPRIVATE
   Fast YAML-based vulnerability scanner.
   ●●○Medium · Different UI, similar features
3. Nikto ↗ FOSSPRIVATE
   Free open-source web server scanner.
   ●●○Medium · Different UI, similar features