Penetration Testing mailing list archives
Re: TCP stack smashing
From: Mathew Rowley <mathew.rowley () gmail com>
Date: Sun, 18 Mar 2007 21:21:07 -0600
You may want to check out Scapy... It is a python based tool that can create any type of packet... Its extremly powerful but takes a while to figure out. http://www.secdev.org/projects/scapy/ hope this helps On Wed, 14 Mar 2007 16:55:11 -0400 (EDT) "R. DuFresne" <dufresne () sysinfo com> wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sun, 11 Mar 2007, Nicolas RUFF wrote:I am looking for a tool that can be used to stress the tcp implementation on our web/application server. I remember there used to be a tool called EvilTCP that could be integrated into the bsd/linux kernel to emulate a bad TCP implementation. However I cannot find it on google. Can anybody help with this or do you know of any similar utility that I can use to make malformed TCP transactions (request/response).Not sure if this is what you are looking for, but the ISIC tools collection (and namely TCPSIC) can flood your server with bad TCP fragments.If I recall, having played with those years ago, if used aggessivly, and merely mildly aggessivly, there was not a TCP stack we could find that did not get hosed to a state requiring a reboot to recover from. Those are not tools to be played in production envs fer sure. Thanks, Ron DuFresne - -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ admin & senior security consultant: sysinfo.com http://sysinfo.com Key fingerprint = 9401 4B13 B918 164C 647A E838 B2DF AFCC 94B0 6629 ...We waste time looking for the perfect lover instead of creating the perfect love. -Tom Robbins <Still Life With Woodpecker> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFF+GEyst+vzJSwZikRAt3WAJ4yaeusg3z7q7FGiKlbTm8X7MVPDgCfcQjI O4+NFqF2UKqGRbbnd3EZAl4= =ASNd -----END PGP SIGNATURE----- ------------------------------------------------------------------------ This List Sponsored by: Cenzic Need to secure your web apps? Cenzic Hailstorm finds vulnerabilities fast. Click the link to buy it, try it or download Hailstorm for FREE. http://www.cenzic.com/products_services/download_hailstorm.php?camp=701600000008bOW ------------------------------------------------------------------------
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Current thread:
- RE: TCP stack smashing, (continued)
- RE: TCP stack smashing Clement Dupuis (Mar 13)
- Re: TCP stack smashing Santiago Barahona (Mar 13)
- Re: TCP stack smashing Ivan . (Mar 13)
- Re: TCP stack smashing Nicolas RUFF (Mar 13)
- Re: TCP stack smashing R. DuFresne (Mar 18)
- Re: TCP stack smashing crazy frog crazy frog (Mar 20)
- Re: TCP stack smashing R. DuFresne (Mar 20)
- RE: TCP stack smashing MARTIN Benoni (Mar 20)
- RE: TCP stack smashing R. DuFresne (Mar 23)
- Re: TCP stack smashing Matthias Hofherr (Mar 23)
- Re: TCP stack smashing R. DuFresne (Mar 18)
- Re: TCP stack smashing Mathew Rowley (Mar 20)