Securing debain with fail2ban or iptables

Posted by Jimmy on Server Fault See other posts from Server Fault or by Jimmy
Published on 2014-06-06T08:43:51Z Indexed on 2014/06/06 9:27 UTC
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Filed under:

linux

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ssh

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security

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debian

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fail2ban

I'm looking to secure my server. Initially my first thought was to use iptables but then I also learnt about Fail2ban. I understand that Fail2ban is based on iptables, but it has the advantages of being able to ban IP's after a number of attempts.

Let's say I want to block FTP completely:

Should I write a separate IPtable rule to block FTP, and use Fail2ban just for SSH
Or instead simply put all rules, even the FTP blocking rule within the Fail2Ban config

Any help on this would be appreciated.

James

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