SAINT (Security Administrator’s Integrated Network Tool) is an updated version of SATAN, designed to assess the remote security of computer networks. Features include scanning through a firewall, frequently updated security checks, 4 levels of vulnerability severity, and a feature rich HTML interface.
You can download it from the following link: https://packetstormsecurity.com/files/download/23544/saint-3.1.1.beta1.tar.gz
Source: https://packetstormsecurity.com/files/23544/saint-3.1.1.beta1.tar.gz.html