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Date:      Mon, 24 Sep 2001 04:34:06 +1000 (EST)
From:      Ian Smith <smithi@nimnet.asn.au>
To:        Gregory Neil Shapiro <gshapiro@FreeBSD.ORG>
Cc:        security@FreeBSD.ORG
Subject:   Re: New worm protection
Message-ID:  <Pine.BSF.3.96.1010924042822.9322D-100000@gaia.nimnet.asn.au>
In-Reply-To: <15278.7858.133595.549621@horsey.gshapiro.net>

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On Sun, 23 Sep 2001, Gregory Neil Shapiro wrote:

 > smithi> Not an option here, but it's the large number of entries in
 > smithi> *-error.log that I'd like to be rid of.  *-access.log I can just
 > smithi> grep out before log analysis, if not exclude in the analyser
 > smithi> config.
 > 
 > This is what I am using:
 > 
 > RedirectMatch (.*)/(root.exe|cmd.exe|default.ida).* /goaway.html
 > SetEnvIf Request_URI "/(root.exe|cmd.exe|default.ida|goaway.html)" MSExploitCrap
 > CustomLog /var/log/httpd-access.log combined env=!MSExploitCrap
 > 
 > And then /goaway.html is just a small file:
 > 
 > <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
 > <HTML><HEAD><TITLE>Go away</TITLE></HEAD><BODY></BODY></HTML>
 > 
 > With this, nothing shows up in either httpd-access.log or httpd-error.log.

I like it, short and sweet.

Thankyou Greg.  Thanks also to David Kirchner, David G Andersen, Steve
Ames and The Anarcat for lots of angles to explore .. but tomorrow. 

Cheers, Ian


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