Using Shorewall to Limit SSH Attacks
Firewalling with Shorewall SSH brute-force attacks
Category: Personal article (non-blog)
Year created: 2005
Overall rating: out of 5
Content rating: out of 5
There’s an excellent post over at Debian Grimoire which gives a simple recipe to defend against SSH brute force attacks using Shorewall, including a whitelist port-knock in case you manage to lock yourself out. Very useful!
Tags: shorewall ssh
