Security Incidents mailing list archives

RE: Cobalt Scan


From: Sven Carstens <s.carstens () gmx de>
Date: Mon, 30 Jul 2001 11:55:52 +0200 (CEST)

Hi there,
I noticed the IP adress is (probably) the same and it reverses to:

Name:    ariston.netcraft.com
Address:  195.92.95.61

I've made the double check and used netcraft to examine one of my servers.
The results are different from the request for cobalt-images seen so far:

wooster.netcraft.com - - [27/Jul/2001:13:07:03 +0200] "HEAD / HTTP/1.1"
 200 0 "http://www.netcraft.com/survey/"; "Mozilla/4.0 (compatible; Netcraft Web Server Survey)"
jumble.netcraft.com - - [28/Jul/2001:23:57:51 +0200] "HEAD / HTTP/1.0"
 200 0 "http://www.netcraft.com/survey/"; "Mozilla/4.0 (compatible; Netcraft Web Server Survey)"

Appearantly somebody just used netcraft to see more information about your
server :)
So no worries :)

So it isn't the normal probe that everbody can use, but something special.
Speculations about the intended usage of the data are left to the reader.

CU Sven




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