How to block brute force attacks on your SSH server

You have probably seen very simple iptables rules to do this. This is a little bit better. -A INPUT -i eth0.103 -p tcp -m tcp –dport 22 -m state –state NEW -m recent –set –name SSH –rsource -A INPUT -i eth0.103 -p tcp -m tcp –dport 22 -m recent –rcheck –seconds 30 –hitcount 4 –rttl […]

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How To: Install CSF (Config Server Firewall)

In this guide we will walk you through installing and  configuring CSF – Config Server Firewall, a popular alternative to APF.  CSF comes with LFD and works with or without cPanel. The wonderful part is that CSF will allow you to configure everything from within your WHM interface and also has a security analyzer that […]

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