BlockSSHD version 0.5 released (SourceForge)
Posted Jul 20, 2006 10:00 UTC (Thu) by nix
Parent article: BlockSSHD version 0.5 released (SourceForge)
Alternatively you could protect them from SSH brute force attacks by allowing only challenge-response authentication and disabling password authentication on machines exposed to the Internet.
Automatically updating iptables like this is tantamount to handing attackers a way to get your system to block anything they like, on command. Helpful for DoS attacks...
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