Date: Fri, 5 May 2000 11:41:12 -0400 (EDT) From: "Christopher T. Griffiths" <cgriffiths@quansoo.com> To: freebsd-isp@freebsd.org Subject: Sendmail rules to eliminate .vbs files Message-ID: <Pine.BSF.4.21.0005051139550.2099-100000@defiant.quansoo.com>
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I have seen some variations to stoping the email viruses by screening the
Subject line for example in my sendmail.cf I have the following:
HSubject: $>Check_Subject
D{MPat}ILOVEYOU
D{MMsg}This message may contain the ILOVEYOU virus.
SCheck_Subject
R${MPat} $* $#error $: 553 ${MMsg}
RRe: ${MPat} $* $#error $: 553 ${MMsg}
I am wondering if there is a way to screen for the .vbs files attached
instead. Thus blocking emails with attached .vbs files in the same way we
are blocking the subject line. I have done some sendmail hacking before
but I am not sure if this would be possible via a ruleset.
Any suggestions or comments?
Chris
---
Christopher T. Griffiths
Engineering Department
Quansoo Group Inc.
cgriffiths@quansoo.com
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