Ftpcheck version 0.32 scans hosts and networks for FTP and anonymous FTP archives. It was written as a security analysis tool. ftpcheck is very fast. It can effectively scan a class C network for anonymous FTP sites in less than 5 seconds. It does this by starting a new process for each connection. ftpcheck requires perl and libnet (from CPAN).
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relaycheck.pl v0.3 - relaycheck scans a network for vulnerable SMTP hosts that permit "relaying" of email.
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