funsec mailing list archives

Re: Texas Bank Dumps Antivirus for Whitelisting


From: Florian Weimer <fweimer () bfk de>
Date: Tue, 22 Jul 2008 09:57:23 +0200

* Alex Eckelberry:

I dislike whitelisting.  Certainly practical for data entry clerks and
the like, but I suspect it becomes a royal PITA when you get into other
types of users.  Plus managing software updates, etc.

You should insist on AuthentiCode signatures from your vendors.  After
that, you only need to maintain a list of vendors.

(It doesn't help against exploits which don't use files as vectors, of
course.  But AV has lots of trouble with that, too.)

-- 
Florian Weimer                <fweimer () bfk de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99

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