Firejail is a SUID security sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf.
Cost / License
- Free
- Open Source
Platforms
- Linux




Firejail is the most popular Linux alternative to BufferZone.
Firejail is the most popular Open Source & free alternative to BufferZone.
- Firejail is Free and Open Source








