[Snort-users] Detecting Social Security Numbers?

Truax, Shawn (MBS) Shawn.Truax at ...8509...
Sat Sep 11 19:36:05 EDT 2004

If I have everything right the following should work better and catch the
0's as well.


As well its better to use $HOME_NET any -> $EXTERNAL_NET any rather then any
any -> any any.  Helps speed up the rules.

If you need to do a lot (or a little) regex work check out this little
program I found its really helpful and allows you to test more thoroughly
your expressions.

Regex Coach

Shawn Truax
Sr. Security Specialist
Corporate Security
155 University Ave.
Toronto, Ontario
M5H 3B7

-----Original Message-----
From: Brian [mailto:bmc at ...950...]
Sent: September 10, 2004 5:04 PM
To: Harper, Patrick
Cc: Lyons, Jon; snort-users at lists.sourceforge.net
Subject: Re: [Snort-users] Dectecting Social Security Numbers?

On Fri, Sep 10, 2004 at 03:10:14PM -0500, Harper, Patrick wrote:
> /[1-9]{3,3}[-][1-9]{2,2}[-][1-9]{4,4}/

Lots of wasted foo.



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