Easy integrity check system is an easy-to-install and use file integrity system. It is intended to be used by system administrators to aid with intrusion detection.
You can download it from the following link: https://packetstormsecurity.com/files/download/33800/eics-3.1a.tar.gz
Source: https://packetstormsecurity.com/files/33800/eics-3.1a.tar.gz.html