“..tiger is a set of scripts that scan a Un*x system looking for security problems, in the same fashion as Dan Farmer’s COPS. ‘tiger’ was originally developed to provide a check of UNIX systems on the A&M campus that want to be accessed from off campus (clearance through the packet filter). As such, we needed something that *anyone* could run if they could figure out how to get it down to their machine.”
You can download it from the following link: https://packetstormsecurity.com/files/download/10751/tiger-2.2.4p1.tar.gz
Source: https://packetstormsecurity.com/files/10751/tiger-2.2.4p1.tar.gz.html