On Wed, Jun 25, 2003 at 04:53:22PM -0400, john crawford wrote:
> Developers:
> 
>  We are blocking with quarantine-attachments.txt, certain
> suffixes. It would be nice if the virus checking logic would
> run and make a response before the suffix check is (optionally) called.
> For silent_viruses (where the sender information is bogus) qmail-scanner

I'm afraid the perlscanner file checks happen first for a reason - they're
cheap :-) Any virus/whatever you can block earlier means less work for your
system.

For virii that are really obvious - like the new Sobig-E that came out
yesterday (which always has an attachment "your_details.zip") - you can
always define your quarantine-attachments.txt entry for it including a
string that will match the "silent_viruses" entries. You should be able to
"hack it" by ensuring one of the "silent_viruses" phrases appears in your
description area in quarantine-attachments.txt...

However, in general you are correct. The "silent_viruses" is nice, but I
don't know if I'm willing to move chunks of code around - making Q-S less
efficient - just to make that work again. In fact, in the next release of
Q-S, I've added even more "direct detection" code for obvious MIME-hacks/etc
- again, they'll block messages and you won't know what virus it was
blocking. All in the name of performance.

Any suggestions on a better solution would be welcome of course.

-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1


-------------------------------------------------------
This SF.Net email is sponsored by: INetU
Attention Web Developers & Consultants: Become An INetU Hosting Partner.
Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission!
INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php
_______________________________________________
Qmail-scanner-general mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/qmail-scanner-general

Reply via email to