Keeping the bad guys out with fail2banFeb 17, 2015, 23:00 (0 Talkback[s])
(Other stories by Sandra Henry-Stocker)
If you're looking for an easy (and free) way to make your Linux systems more resistant to attack, you might want to take a look at fail2ban. It's a fairly unusual intrusion detection tool that won't replace your border firewalls, but could add an effective layer of resistance to your host-based firewalls.
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