Linux Security Auditing Tool (LSAT). The Linux Security Auditing Tool (LSAT) is a post install security auditor for Linux/Unix. It checks many system configurations and local network settings on the system for common security/config errors and for packages that are not needed. It (for now) works under Linux (x86: Gentoo, RedHat, Debian, Mandrake; Sparc: SunOS (2.x), Redhat sparc, Mandrake Sparc; Apple OS X) [Privacy Digest]