Today, we had a virus outbreak with the "homepage" virus (released in the
wild 5/9).  We use TrendMicro's AV on our Exchange server (5.5) along with
the desktop version.

>From the infected computer, I received 9 emails of the virus.  With the
first 4 emails, Trend caught and stripped the attachment.  However, the
subsequent 5 emails had the attachment with them. (And, btw, I also have it
set up to block exe, vbs, bat and cmd files.)

Even more, when two more computers got infected opening the attachment from
the original pc, Trend didn't catch those subsequent emails at all.

I understand, of course, Ed's rule of thumb about technological solutions
but I'm mostly just curious (and concerned to a degree) why our AV didn't
protect us that much.  

I've contacted Trend support and asked them why this happened but I'm simply
throwing it out here for comment.  I just find it rather perplexing that
Trend only catches half of them.  

Paul Chinnery
Network Administrator
Mem Med Ctr
_________________________________________________________________
List posting FAQ:       http://www.swinc.com/resource/exch_faq.htm
Archives:               http://www.swynk.com/sitesearch/search.asp
To unsubscribe:         mailto:[EMAIL PROTECTED]
Exchange List admin:    [EMAIL PROTECTED]

_________________________________________________________________
List posting FAQ:       http://www.swinc.com/resource/exch_faq.htm
Archives:               http://www.swynk.com/sitesearch/search.asp
To unsubscribe:         mailto:[EMAIL PROTECTED]
Exchange List admin:    [EMAIL PROTECTED]

Reply via email to