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-Caveat Lector-

http://www.channeloklahoma.com/technology/3023947/detail.html
Protocol Of Internet Backbone Vulnerable To Hacks
TCP Protocol Controls Routers

POSTED: 4:47 p.m. EDT April 20, 2004

A flaw that could potentially disable large parts of the Internet has sent
security experts and governments scambling for a cure, technology Web sites
and other sources reported Tuesday.

The problem is with the Transmission Control Protocol, which lets servers
that send out information and routers, which decide how it is transmitted,
to work together.

How It Works
How Internet Infrastructure Works

Britain's National Infrastructure Security Coordination Center said it could
be a critical problem. The advisory says that flaw could be exploited if
long TCP connections are shut down unexpectedly.

These are known as "reset attacks," according to News.com. A security
researcher named Paul Watson discovered the problem.

An expert described the problem as affecting the glue that holds the
Internet together.

Wired.com reported that there has been a secretive effort over the last few
months to fix the problem.

Previously, it was thought that there was only about a 1 in 4 billion chance
of someone guessing the information needed to cause a reset; Watson showed
that it can be guessed within four attempts.

Tuesday's announcement came just two days before Watson is scheduled to
present details of his work at an Internet security conference in Vancouver.

Watson predicted hackers would understand how to launch attacks "within five
minutes of walking out of that meeting."





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www.ctrl.org
DECLARATION & DISCLAIMER
==========
CTRL is a discussion & informational exchange list. Proselytizing propagandic
screeds are unwelcomed. Substanceâ??not soap-boxingâ??please!   These are
sordid matters and 'conspiracy theory'â??with its many half-truths, mis-
directions and outright fraudsâ??is used politically by different groups with
major and minor effects spread throughout the spectrum of time and thought.
That being said, CTRLgives no endorsement to the validity of posts, and
always suggests to readers; be wary of what you read. CTRL gives no
credence to Holocaust denial and nazi's need not apply.

Let us please be civil and as always, Caveat Lector.
========================================================================
Archives Available at:

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<A HREF="http://www.mail-archive.com/[EMAIL PROTECTED]/">ctrl</A>
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