Security Incidents mailing list archives

RE: What's going on here?


From: Hugo van der Kooij <hvdkooij () vanderkooij org>
Date: Tue, 27 Aug 2002 22:33:46 +0200 (CEST)

On 27 Aug 2002, Russell Fulton wrote:

On Tue, 2002-08-27 at 03:54, Yonatan Bokovza wrote:
-----Original Message-----
From: Jackie [mailto:JackieJ () Syllables com]
Sent: Saturday, August 24, 2002 02:57
To: incidents () securityfocus com
Subject: What's going on here?


ZoneAlarm reported this burst, all from port 80 on a reserved IP
block. What the honk's going on?


FWIN,2002/08/23,18:47:42 -4:00 
GMT,10.60.1.102:80,xxx.xx.96.7:9176,TCP (flags:S)
FWIN,2002/08/23,18:47:42 -4:00 
GMT,10.10.2.105:80,xxx.xx.96.7:13682,TCP (flags:S)

Someone is scanning a victim that's in reserved address-space,
giving your address as decoy.

I noticed similar light weight "scans" on a customer network.

Part of them were sites trying to push data to the client after the client 
stopped their session. (long live those aggressive banner pushers.)

I was not able to get a detailed trace for further investigation.

Hugo.

-- 
All email send to me is bound to the rules described on my homepage.
    hvdkooij () vanderkooij org         http://hvdkooij.xs4all.nl/
            Don't meddle in the affairs of sysadmins,
            for they are subtle and quick to anger.


----------------------------------------------------------------------------
This list is provided by the SecurityFocus ARIS analyzer service.
For more information on this free incident handling, management 
and tracking system please see: http://aris.securityfocus.com


Current thread: