mxcl/homebrew — pull request #14818 by dholm (2012-09-09 13:57:33+00:00)
Title: New formula: Fail2Ban

Fail2Ban is a log scanner that looks for suspicious activity and then bans the attackers IP. Similar to DenyHosts but supports any service, not just SSH, and uses firewall rules (IPFW on OSX) rather than hosts.deny.