Network Security: Detailed info on Re: [Snort-sigs] SSH brute force attack sig

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Network Security Snort-Signatures

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Re: [Snort-sigs] SSH brute force attack sig

from [Erik Fichtner] Network Security

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Subject:	Re: [Snort-sigs] SSH brute force attack sig
Date:	Wed, 06 Jul 2005 14:43:52 -0400

Matt Jonkman wrote:

Flowbits is part of the standard snort for anything remotely recent.

The basis is you can use a flowbit like a variable, so you can pass
information from one stream or one sig to another.


Well... sorta.  You can pass it from one sig to another that happens to
be operating on the same tcp flow.   You can't (yet--perhaps in the
future (please!)) glue two tcp flows together with flowbits.



-- 
Erik Fichtner; Unix Ronin

"Mathematics is something best shared between consenting adults
in the privacy of their own office" - Adam O'Donnell

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