From: Adam.Chesnutt (icetre@digitalfreezer.net)
Date: Tue Jun 06 2006 - 20:51:31 EDT
All,
Similarly, I have a large number of hacktards trying to login as root on
my servers.
I also have no need for apnic space to talk to my servers, most of my
legitimate requests come from the US.
As such, I have a script that I wrote that I call killapnic, that goes
out to the web, retrieves the apnic space and ipfw's all of it.
I have had great success with this. While it doesn't stop the local
hackers, it does stop 95% of the cruft that comes my way.
I suppose if I could adapt my script to do both this, and nailing out 3
bad attempts from x ip. This seems trivial.
Adam
> On 4 Jun 2006 00:04:15 -0000, anony@mouse.com <anony@mouse.com> wrote:
>> I strongly disagree with changing the port sshd listens on to "solve"
>> this attack. It is completely unnecessary.
>
> I've found some success with Fail2Ban, which adds in iptables rules
> after a specified number of bad attempts, and I monitor the reports
> for repetitive IP addresses or blocks, adding them to a permanent ban
> list. The number of failures per day decreased from 20K+ to under 50.
>
>
> Jarrod
>
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This List Sponsored by: Cenzic
Concerned about Web Application Security?
Why not go with the #1 solution - Cenzic, the only one to win the Analyst's
Choice Award from eWeek. As attacks through web applications continue to rise,
you need to proactively protect your applications from hackers. Cenzic has the
most comprehensive solutions to meet your application security penetration
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managed service (Cenzic ClickToSecure) or an enterprise software
(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can
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