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| Subject: | Re: ICMP spoofed source tunneling |
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| Date: | Wed, 22 Sep 2004 12:33:50 +0200 |
On Tue, Sep 21, 2004 at 08:55:04PM +0400, Max Tulyev wrote:
Let's imagine in Net a hacker having his source server(S), destination server(D), and a ip-capable device - victim(V). S sends to V spoofed ICMP echo request packet containing IP source address of D, and the data in Payload. When V receiving that packet, it sends ICMP echo-reply packet to D, AND FORWARDS TO D ALL DATA IN PAYLOAD!
This could also be used by peer-to-peer networks to achieve sender anonymity. (Of course you could also directly send UDP packets with forged source addresses...)
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