Firejail

Vulnerability Analysisparrot

Security sandbox for applications — reduce blast radius when testing untrusted tools.

Install

sudo apt install firejail

firejail firefox
firejail --list

Use only on systems you are authorized to test. Follow program scope.

Nikto

Web server scanner that checks for outdated software, dangerous files, and misconfigurations.

Nuclei

Fast template-based vulnerability scanner. Essential for modern bug bounty recon pipelines.

Lynis

Security auditing tool for Unix/Linux systems — hardening and configuration review.