freebsd-ports/security/sshit/pkg-descr
Vanilla I. Shu 0a3fde80af Add sshit 0.5, checks for SSH/FTP bruteforce and blocks given IPs.
PR:		ports/90603
Submitted by:	Jui-Nan Lin <jnlin@csie.nctu.edu.tw>
2005-12-18 16:03:28 +00:00

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sshit is a perl script, which works along with ipfw, ipfw2, and pf.
It parses the output of syslogd, find out SSH/FTP bruteforce attacks.
If the number of failed login is more than a threshold that administarator
set, sshit will block the source IP via firewall for a while
(administrators can set the period of blocking).
WWW: http://anp.ath.cx/sshit/