Snort mailing list archives

Re: How can I configure ssh preprocessor??


From: Olaf Schreck <chakl () syscall de>
Date: Wed, 30 Mar 2011 19:30:13 +0200

BTW, the most obvious fix would be to remove "enable_protomismatch", no?
Yes, it is the most obvious .. but If one host is compromised, what to
do then??

I doubt that this particular rule will help in that case.  Given the 
false positives here for some known-good connections, I've chosen 
"suppress ... by_src $PROBLEM_IPS" to drop these falses locally, rather 
than messing with the preprocessor config.

YMMV

ciao,
chakl

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