RE: What's going on here?

From: Russell Fulton (r.fultonat_private)
Date: Mon Aug 26 2002 - 19:57:38 PDT

  • Next message: Gary R. Porter: "Anyone seen this?" 

    On Tue, 2002-08-27 at 03:54, Yonatan Bokovza wrote:
> > -----Original Message-----
> > From: Jackie [mailto:JackieJat_private]
> > Sent: Saturday, August 24, 2002 02:57
> > To: incidentsat_private
> > 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.
> 

Ummm... I don't think so, in that case the flags would be SA not S. 
These appear to be SYN packets sent from port 80 to random port numbers.

-- 
Russell Fulton, Computer and Network Security Officer
The University of Auckland,  New Zealand

"It aint necessarily so"  - Gershwin


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