RE: DoS "Probing" on one of our hosts

Hello Chris ..

Not to be a jerk .. but could it have been a file sharing app or two or three ..
a rooted box .. = warez ftp ? You never know until you look close. We have had students here do the file sharing thing .. then of course everyone sorts the hits by speed .. then queues up a few hindered .. so our pipe has been filled from outside connections .. can anyone say packeteer ..

regards,

/don

chown -r us:us /yourbase/

-----Original Message-----
From: Christopher Kunz [mailto:chrislist@de-punkt.de] Sent: Monday, June 30, 2003 3:37 AM
To: incidents@securityfocus.com
Subject: Re: DoS "Probing" on one of our hosts

Harlan Carvey wrote:
> I'm very interested to see what information you can
> provide on this event, to show that it was, in fact, a
> DoS attack.

Uhm, I'm quite positive that 97.8 mBit coming in through our uplink are a pretty good indicator for an attack.

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And by "probing" I meant that maybe the attacker only tried to determine our maximum bandwidth for a larger-scale attack, since the DoSes stopped fairly soon without any outer influence.

--ck

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