Re: SSH hank attempts��bad?

Jonathan Duncan jonathan at
Wed Apr 12 06:23:44 MDT 2006

On Wed, 12 Apr 2006, Steve wrote:

> Too bad there isn't a global blacklist a person could subscribe to,
> that way if you notice that you need to add someone to your block
> list, you could notify some service and they would add it to the
> global blacklist.  Then anyone subscribing to the blacklist could get
> an update and block that IP until the admin of that IP fixes the
> problem, and reports this fact back to the blacklist.

Here is a script I use to automatically block hackers.  It was made for 
FreeBSD but I am sure it can give you some ideas and perhaps be adapted.


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