Penetration Testing mailing list archives
Re: Some new SSH exploit script?
From: "Adam.Chesnutt" <icetre () digitalfreezer net>
Date: Tue, 06 Jun 2006 20:51:31 -0400
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------------------------------------------------------------------------------This List Sponsored by: CenzicConcerned 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 testing and vulnerability management needs. You have an option to go with a managed service (Cenzic ClickToSecure) or an enterprise software (Cenzic Hailstorm). Download FREE whitepaper on how a managed service can help you: http://www.cenzic.com/news_events/wpappsec.php And, now for a limited time we can do a FREE audit for you to confirm your results from other product. Contact us at request () cenzic com for details. ------------------------------------------------------------------------------
------------------------------------------------------------------------------ This List Sponsored by: CenzicConcerned 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 testing and vulnerability management needs. You have an option to go with a managed service (Cenzic ClickToSecure) or an enterprise software (Cenzic Hailstorm). Download FREE whitepaper on how a managed service can help you: http://www.cenzic.com/news_events/wpappsec.php And, now for a limited time we can do a FREE audit for you to confirm your results from other product. Contact us at request () cenzic com for details.
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Current thread:
- Re: Some new SSH exploit script?, (continued)
- Re: Some new SSH exploit script? Erin Carroll (Jun 06)
- RE: Some new SSH exploit script? Shain Singh (Jun 05)
- RE: Some new SSH exploit script? Shane Warner (Jun 06)
- RE: Some new SSH exploit script? Des Ward (Jun 06)
- Re: Some new SSH exploit script? James Kelly (Jun 09)
- Re: Some new SSH exploit script? Paul Robertson (Jun 08)
- Re: Some new SSH exploit script? e gutz (Jun 02)
- RE: Some new SSH exploit script? Sekurity Wizard (Jun 03)
- Re: Re: Some new SSH exploit script? anony (Jun 04)
- Re: Re: Some new SSH exploit script? Jarrod Frates (Jun 05)
- Re: Some new SSH exploit script? Adam.Chesnutt (Jun 07)
- Re: Re: Some new SSH exploit script? Jarrod Frates (Jun 05)
- Re: Some new SSH exploit script? Jurriaans, Marco (Jun 05)
- RE: Some new SSH exploit script? Michael Sierchio (Jun 06)
- Re: Some new SSH exploit script? Larry Offley (Jun 06)
- Re: Some new SSH exploit script? Adam.Chesnutt (Jun 07)
- Re: Some new SSH exploit script? Robert E. Lee (Jun 08)
- Re: Some new SSH exploit script? Adam.Chesnutt (Jun 09)
- Re: Some new SSH exploit script? Larry Offley (Jun 06)
- Re: Some new SSH exploit script? silentw (Jun 07)
- Re: Some new SSH exploit script? Adam.Chesnutt (Jun 07)
- Re: Some new SSH exploit script? Thor (Hammer of God) (Jun 07)
- Re: Some new SSH exploit script? Steve Smith (Jun 08)