Security Incidents mailing list archives
Re: Another odd scan...
From: Jose Nazario <jose () monkey org>
Date: Fri, 12 Jul 2002 18:23:17 -0400 (EDT)
On Thu, 11 Jul 2002, Adam Young wrote:
I got this for about 2 minutes, every 20 seconds or so, I just thought it especially weird with "CWR ECE SYN", looking as to what the meaning of this is.
ECE: explicit congestion echo CWR: RFC2481 says "congestion window reduced" here's a whois dig for that: http://www.geektools.com/cgi-bin/proxy.cgi?query=80.97.3.255&targetnic=auto as for the port (77/TCP) being connected to, the saint tutorial suggests its a well known and used backdoor for the rpc.yppasswdd service on solaris: http://www.wwdsi.com/demo/saint_tutorials/Vulnerability_Exploits.html hope that helps. ___________________________ jose nazario, ph.d. jose () monkey org http://www.monkey.org/~jose/ ---------------------------------------------------------------------------- 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:
- Another odd scan... Adam Young (Jul 12)
- Re: Another odd scan... Jose Nazario (Jul 12)
- <Possible follow-ups>
- RE: Another odd scan... Wolf, Glenn (Jul 12)
- Re: Another odd scan... Muhammad Faisal Rauf Danka (Jul 13)