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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: UDP Port 80 Flooding
On Tue, 8 Feb 2005, Greg Boehnlein wrote: > > Anyone seen a rash of UDP port 80 packet floods lately? We found a huge > flood of packets from an address in Taiwan flooding into a customer's IP > on our LAN yesterday, which pushed traffic counts off the charts. Any idea > what might be at the heart of this? made 'famous' around may-day 2001... Chinese vs US 'hackers', the chinese folks got quite a letter writing campaign going, had all their friends download a 'network testing tool' from foundstone (I think) a little windows app that would allow you to put in: port protocol size (perhaps time) and flood away! :) It was 'great' because you could figure the problem out quickly and filter/rate-limit udp/80 traffic :) Today I imagine it's probably some purpose built code to just pummel out udp traffic, but this is far from 'new' :(
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