Re: AV "feature" does more DDoS than Sobig

[William Warren <hescominsoon () adelphia net>]

I meant if you are NOT on my whitelist...<that is what i get for not 
checking my mail before sending it..<G>..>


> Steve Wray wrote:
>
> > I'm just going to snip out all the previous stuff
> > because really this isn't strictly following on from it, but is related.
> >
> > *If* you are going to implement an AV system
> > on your servers to filter incoming mail for
> > viruses then you need to make sure that its
> > properly configured. Obviously.
> >
> > And there are a *ton* of things to get right.
> >
> > You are dealing with 'explosive material';
> > viruses, trojans and *other* files intended to
> > cause ill effect.
> >
> > Now, I am going to attach a binary to this email.
> > Its only about 1.5K, thats not too big an attachment
> > is it?
> >
> > Cool. Just don't try unpacking it unless you have over
> > 20G of disk space available. Oh and that applies
> > to your email antivirus system as well.
> >
> > You might want to check the AV spool space to make sure that
> > it properly cleaned up after discovering that there
> > was too much to decompress (assuming that they even bother
> > with bz2 compressed files; one can do a similar trick
> > with zip).
> >
> > This file is created from about 20G of null characters.
> >
> > I take no responsibility for any ill effects of
> > unpacking this file; you have been warned and besides its
> > a great opportunity to figure out a workaround.
> > Imagine if spammers started attaching these zip-bombs!
> > ewwwwww
> >
> > Check the configuration of your AV, check every detail
> > and think about it; its a public service to the whole internet
> > not just your own users.
> >
> >
> > _______________________________________________
> > Full-Disclosure - We believe in it.
> > Charter: http://lists.netsys.com/full-disclosure-charter.html

--
May God Bless you and everything you touch.

My "foundation" verse:
Isaiah 54:17 No weapon that is formed against thee shall prosper; and 
every tongue that shall rise against thee in judgment thou shalt 
condemn. This is the heritage of the servants of the LORD, and their 
righteousness is of me, saith the LORD.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html