Snort mailing list archives

Re: DOS in Snort?


From: Erick Mechler <emechler () techometer net>
Date: Fri, 21 Feb 2003 14:35:55 -0800

:: Overall it took about 30 minuets to clear up everything. This is an OS issue and
:: not a snort issue right? Is there a way to limit the number of alerts? Couldn't
:: any snort box not logging to a database be susceptible to a DOS in this manner?

The only way this could be used in a DoS against a snort sensor is if you 
have neglected to properly partition your disks, and you manage to fill up 
an important filesystem on your sensor.  For instance, if you fill up /, 
some OS's might have a problem with that.  Additionally, you can bring a 
Solaris system to its knees if you fill up /tmp.

Cheers - Erick


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