Great Circle Associates Firewalls
(July 1995)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: Re: e-mail virus scanning through f/w
From: njb @ knoware . nl (Niels Bjergstrom)
Date: Fri, 21 Jul 1995 15:55:53 +0200
To: Orr Dan <orrd @ bah . com>
Cc: firewalls @ greatcircle . com

>Does anyone know if a utility or application exists that will, transparent 
>tot he user, scan incoming and outgoing e-mail for executables and report 
>viruses to the user and/or system administrator?

Packed in sensible batch-files I would say that most modern anti-virus 
systems can be used to do that. The one we have been producing since 1987, 
PC Vaccine Professional, certainly could easily be used that way.

However, I think you will find that this problem will go away, and the 
filtering need almost or completely disappear if you implement an in-depth 
anti-virus strategy on your network based on several lines of defence: First 
line of defence a behaviour-blocker, second line of defence a checksummer 
and third line of defence, to be used in case of an alarm from one of the 
other two, a scanner.

That said, it probably does no harm to scan that CD master with three or 
four good scanners before shipping it off to production...

Regards,
Niels
------------------------------------------------------------------------
-- Niels J Bjergstrom, Ph.D., m/ISACA            Tel. +31 70 362 2269 --
-- Computer Security Engineers, Ltd.             Fax. +31 70 365 2286 --
-- Postbus 85 502, NL-2508 CE Den Haag       London: +44 181 519 8011 --
-- Netherlands                          Email: njb @
 csehost .
 knoware .
 nl --
-- PGP Public key available on request - please use when mailing vira --
------------------------------------------------------------------------


Indexed By Date Previous: Dial-in for Windows '95 -Reply
From: Jeff Wilde <jwilde @ westpub . com>
Next: Using a Sun 3 as a firewall?
From: Scott Barman <scott @ Disclosure . COM>
Indexed By Thread Previous: Re: e-mail virus scanning through f/w
From: Nick Simicich <njs @ scifi . emi . net>
Next: Re: Concrete infos about firewall performances wanted
From: Roger Marquis <marquis @ roble . com>

Google
 
Search Internet Search www.greatcircle.com