North American Network Operators Group

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Re: New Denial of Service Attack on Panix

  • From: Peter Dawe
  • Date: Mon Sep 23 05:35:20 1996

> Peter, how do you suggest sending a request "directly" to all
> ISPs in the world? Is there is a mailing list for them?
>
>   Brian Carpenter

...

How about a chain letter.. to the wholesale and backbone providers, I've 
received a number of copied of the email virus 'Good News'!

Peter

Draft:

Dear Internet provider, you may be aware that hackers have been using a new
approach to denial of service attacks. This involves using SYN packets with
false source addresses.

I order to reduce the Internets vunerability we are requesting that you 
initiate filters on you customer connection which confine their transmission to
packets with source addresses within the customers IP range. For further 
details please go to www.???.???

In order to reach all ISPs we also request that you forward this to any ISPs
you know with the subject unaltered  as PLEASE ACTION THIS.. SYN ATTACK 
Do not forward this after 30th September.

You may wish to filter all future emails deleting repeat emails with this
subject line

Brian Carpenter CERN-CN said...

-------------------------------------------------------------------------------------
Peter Dawe                                                     All messages copyright reserved
[email protected]; +44 (0) 1223 237700; GSM +44 (0) 385 394554
71 High Street, Oakington, CAMBRIDGE, CB4 5AG, UK

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