Kali Linux vs Backbox: Pen Testing and Ethical Hacking Linux Distros | UpGuard

This article compares Kali Linux and BackBox Linux penetration-testing distributions across 12 criteria, noting Kali’s larger preinstalled toolkit (600+ tools), formal support and bug bounty via Offensive Security, and BackBox’s Launchpad repository that keeps key tools current. Both are free, open-source, feature sleek GUIs, and receive regular updates; the scoreboard rates Kali at 4.6/5 and BackBox at 3.8/5, with Kali favored for breadth of tooling and support while BackBox remains a capable, community-driven alternative.