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Message-ID: <8B32EDC90D8F4E4AB40918883281874D35B2EB@pivxwin2k1.secnet.pivx.com>
Date: Tue, 20 Apr 2004 17:47:06 -0700
From: "Thor Larholm" <thor@...x.com>
To: <bugtraq@...urityfocus.com>, <ntbugtraq@...tserv.ntbugtraq.com>
Subject: IETF Draft on Transmission Control Protocol security considerations
>From the Abstract:
TCP (RFC793 [1]) is widely deployed and one of the most often used
reliable end to end protocols for data communication. Yet when it was
defined over 20 years ago the internet, as we know it, was a
different place lacking many of the threats that are now common.
Recently several rather serious threats have been detailed that can
pose new methods for both denial of service and possibly data
injection by blind attackers. This document details those threats and
also proposes some small changes to the way TCP handles inbound
segments that either eliminate the threats or at least minimize them
to a more acceptable level.
http://www.ietf.org/internet-drafts/draft-ietf-tcpm-tcpsecure-00.txt
This is in response to Technical Cyber Security Alert TA04-111A
http://www.us-cert.gov/cas/techalerts/TA04-111A.html
Regards
Thor Larholm
Senior Security Researcher
PivX Solutions
24 Corporate Plaza #180
Newport Beach, CA 92660
http://www.pivx.com
thor@...x.com
Phone: +1 (949) 231-8496
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