l i n u x - u s e r s - g r o u p - o f - d a v i s
L U G O D
 
Next Meeting:
September 2: Social gathering
Next Installfest:
TBD
Latest News:
Aug. 18: Discounts to "Velocity" in NY; come to tonight's "Photography" talk
Page last updated:
2004 Mar 03 11:51

The following is an archive of a post made to our 'vox-tech mailing list' by one of its subscribers.

Report this post as spam:

(Enter your email address)
Re: [vox-tech] Viruses
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [vox-tech] Viruses



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Wednesday 03 March 2004 11:10 am, Danny Webster 
dpwebster-at-basiclabinc.com |lugod| wrote:
> Pete,
>
> Good to know.  What about the IP address, you can't even trust that can you
> with IP spoofing can you?

You can't spoof a TCP connection over the internet because of routing.

You can, however, spoof recived headers.

But one of them is still valid, and that's probably the one that relayed the 
mesage to the destination server.

> ----- Original Message -----
> From: "Peter Jay Salzman" <p@dirac.org>
> To: <vox-tech@lists.lugod.org>
> Sent: Wednesday, March 03, 2004 10:59 AM
> Subject: Re: [vox-tech] Viruses
>
> > danny,
> >
> > there is no such user.
> >
> > you can't trust the message-id field to give you a correct email
> > address.  that's one header that is under full control of the person
> > sending the email.
> >
> > pete
> >
> > On Wed 03 Mar 04, 10:57 AM, Danny Webster:
> > > I tried emailing the listed email address and it was returned, so I
>
> think it
>
> > > would be safe to eliminate this user:
> > > msqnmmladjontfutbdn@livepenguin.com
> > >
> > > Here is my sendmail record:
> > > Mar  3 04:44:52 basiclab sendmail[30372]: i23Ci2ES030372:
> > > from=<vox-admin@lists.lugod.org>, size=31379, class=-60, nrcpts=1,
> > > msgid=<msqnmmladjontfutbdn@livepenguin.com>, proto=ESMTP, daemon=MTA,
> > > relay=ns1.livepenguin.com [66.218.54.136]
> > >
> > > Danny
> >
> > --
> > Make everything as simple as possible, but no simpler.  -- Albert
> > Einstein GPG Instructions: http://www.dirac.org/linux/gpg
> > GPG Fingerprint: B9F1 6CF3 47C4 7CD8 D33E 70A9 A3B9 1945 67EA 951D
> > _______________________________________________
> > vox-tech mailing list
> > vox-tech@lists.lugod.org
> > http://lists.lugod.org/mailman/listinfo/vox-tech
>
> _______________________________________________
> vox-tech mailing list
> vox-tech@lists.lugod.org
> http://lists.lugod.org/mailman/listinfo/vox-tech

- -- 
PGP/GPG Fingerprint: 3B30 C6BE B1C6 9526 7A90  34E7 11DF 44F3 7217 7BC7
On pgp.mit.edu, import with `gpg --keyserver pgp.mit.edu --recv-key 72177BC7`
Also available at http://www.XXXXXXX/~ryan/ryan_at_mother_dot_com.asc
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.2 (GNU/Linux)

iD8DBQFARjCJEd9E83IXe8cRAg4cAJ9SNljT8lV1KFGN5nrfLIL95hCstACcDma/
btvoMttgeVnsj4sUN7EOreA=
=Fqf4
-----END PGP SIGNATURE-----
_______________________________________________
vox-tech mailing list
vox-tech@lists.lugod.org
http://lists.lugod.org/mailman/listinfo/vox-tech



LinkedIn
LUGOD Group on LinkedIn
Sign up for LUGOD event announcements
Your email address:
facebook
LUGOD Group on Facebook
'Like' LUGOD on Facebook:

Hosting provided by:
Sunset Systems
Sunset Systems offers preconfigured Linux systems, remote system administration and custom software development.

LUGOD: Linux Users' Group of Davis
PO Box 2082, Davis, CA 95617
Contact Us

LUGOD is a 501(c)7 non-profit organization
based in Davis, California
and serving the Sacramento area.
"Linux" is a trademark of Linus Torvalds.

Sponsored in part by:
Appahost Applications
For a significant contribution towards our projector, and a generous donation to allow us to continue meeting at the Davis Library.