Full Disclosure mailing list archives
Re: Interesting idea for a covert channel or I just didn't research enough?
From: Jurjen Oskam <jurjen () stupendous org>
Date: Thu, 6 Oct 2005 19:35:09 +0200
On Thu, Oct 06, 2005 at 10:06:24AM +0100, PASTOR ADRIAN wrote:
Please, if you know anything related to backdoors intercepting commands from log files send me some links. Ideas, comments and flames are more than welcome :-) .
I myself use this method to open up the SSH port for a particular IP address. When you try to open a particular URL on my website, you get a 404 because that document doesn't exist. The webserver logs this. A script in the background sees in the log that this happened, and opens up port 22 to the IP address which requested the non-existant URL. -- Jurjen Oskam _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Interesting idea for a covert channel or I just didn't research enough? PASTOR ADRIAN (Oct 06)
- Re: Interesting idea for a covert channel or I justdidn't research enough? phased (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Bernhard Mueller (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Mario 'BitKoenig' Holbe (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Michael Holstein (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Kevin Wilcox (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? mudge (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Jurjen Oskam (Oct 06)
- RE: Interesting idea for a covert channel or I justdidn't research enough? Aditya Deshmukh (Oct 07)
- Re: Interesting idea for a covert channel or I justdidn't research enough? Thierry Zoller (Oct 08)
- Re: Interesting idea for a covert channel or I justdidn't research enough? Jurjen Oskam (Oct 08)
- RE: Interesting idea for a covert channel or I justdidn't research enough? Aditya Deshmukh (Oct 07)
- Re: Interesting idea for a covert channel or I just didn't research enough? Michael Holstein (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Frank Knobbe (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Bill Weiss (Oct 06)
- Re: Interesting idea for a covert channel or I just didn't research enough? Frank Knobbe (Oct 06)