Security Incidents mailing list archives

Re: Email attack


From: Nickola Pepelishev <cmage () mtel net>
Date: Mon, 5 Feb 2001 20:33:56 +0200

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On Monday 05 February 2001 19:33, you wrote:
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I assume this is specific to somewhere.com--we seem to attract this
kind of thing.

2001-02-01
We were under email attack (a message a second) addressed to
somebody () somewhere com (a non-existent address).  The attack went on
for several hours until I finally blocked the two sending machines at
my router.



$ while [ true ]; do head -100 /dev/urandom | mail somebody () somewhere com;
done;

Even an user's account is enough to acomplish such a stupid attack.

- --
Nickola Pepelishev
System Administrator @ mtel.net
e-mail: cmage () mtel net
- --
Any views or opinions presented are solely those of the author
and do not necessarily represent those of MTel-Net Ltd
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