Backtrack 5 R3 Iso Image Download [verified] -

If you need modern pentesting features, is the direct successor. But if you specifically want BackTrack 5 R3 for learning older techniques or testing legacy exploits, grab the ISO from the archive link above.

Although it is technically "end-of-life," users download BackTrack 5 R3 for: BackTrack Linux - Penetration Testing Distribution backtrack 5 r3 iso image download

If you are looking for the modern "feature" version of this OS, developers recommend using Kali Linux If you need modern pentesting features, is the

Despite its age, the ISO is still useful in limited scenarios: If you need modern pentesting features