Re: ssh brute force

From: Chris Buechler (cbuechler_at_gmail.com)
Date: 07/21/05

  • Next message: Andrew McNaughton: "Re: ssh brute force" 
    Date: Wed, 20 Jul 2005 20:43:08 -0400
To: Chris Jones <cdjones@novusordo.net>

    On 7/20/05, Chris Jones <cdjones@novusordo.net> wrote:
    >
    > I'm looking at having a script look at SSH's log output for repeated
    > failed connection attempts from the same address, and then blocking that
    > address through pf (I'm not yet sure whether I want to do it temporarily
    > or permanently).

    Matt Dillon wrote an app in C to do just that, with ipfw.
    http://leaf.dragonflybsd.org/mailarchive/users/2005-03/msg00008.html

    Scott Ullrich modified it to work with pf.
    http://pfsense.org/cgi-bin/cvsweb.cgi/tools/sshlockout_pf.c

    -Chris
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  • Next message: Andrew McNaughton: "Re: ssh brute force"

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