Security Basics mailing list archives
Re: DoS Attackers using only udp and icmp protocol?
From: Ansgar -59cobalt- Wiechers <bugtraq () planetcobalt net>
Date: Fri, 9 Feb 2007 16:09:48 +0100
On 2007-02-09 Monty Ree wrote:
I have monitored that some DoS attack which generates large bps(over 1Gbps) against my network. and I can see that all dos related packets are udp and icmp not tcp. In the point of view attacker, Is it impossible that generates lots of packets and large packets using tcp without 3 way handshake?
It's not impossible, but using stateless protocols like ICMP or UDP is a lot easier. Regards Ansgar Wiechers -- "All vulnerabilities deserve a public fear period prior to patches becoming available." --Jason Coombs on Bugtraq
Current thread:
- DoS Attackers using only udp and icmp protocol? Monty Ree (Feb 09)
- Re: DoS Attackers using only udp and icmp protocol? Ansgar -59cobalt- Wiechers (Feb 12)
- <Possible follow-ups>
- Re: DoS Attackers using only udp and icmp protocol? cuervo73 (Feb 12)
- Re: DoS Attackers using only udp and icmp protocol? krymson (Feb 12)
- RE: DoS Attackers using only udp and icmp protocol? Lehman, Jim (Feb 12)