OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
Re: Strange DoS / new halflife server bug?

From: Jamie (aouf77dsl.pipex.com)
Date: Mon Jul 07 2003 - 15:20:55 CDT


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

On Monday 07 July 2003 00:59, Jonas "Frey (Probe Networks)" wrote:
> Hi,
>
> we are currently experiencing a huge (200Mbit/s) DDoS:
>
> tcpdump shows:
> 01:45:39.146537 216.177.55.145.27017 > XXX.domain: 65535 zoneRef
> NoChange*|% [17737q][|domain]

Can you post the hex dump of a couple of these packets or post a link to a
capture file ?

Thanks,

- -jamie.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)

iD8DBQE/CdYs0oWsN6bx+R0RAum8AJ9krMuHLt1nCJD20Auiy0g41eRvCwCggEio
Zk6Ngc5doNCDWidj8IJwBME=
=SVru
-----END PGP SIGNATURE-----

----------------------------------------------------------------------------
Attend the Black Hat Briefings & Training, July 28 - 31 in Las Vegas, the
world's premier technical IT security event! 10 tracks, 15 training sessions,
1,800 delegates from 30 nations including all of the top experts, from CSO's to
"underground" security specialists. See for yourself what the buzz is about!
Early-bird registration ends July 3. This event will sell out. www.blackhat.com
----------------------------------------------------------------------------