Secure Files 0.1b is a security tool that checks system integrity by comparing the MD5 checksums of flagged files against their earlier recorded checksums.
You can download it from the following link: https://packetstormsecurity.com/files/download/22898/sf-0.1b.tgz
Source: https://packetstormsecurity.com/files/22898/sf-0.1b.tgz.html

