Re: [TLS] I-D Action: draft-ietf-tls-oldversions-deprecate-01.txt

Stephen Farrell <stephen.farrell@cs.tcd.ie> Thu, 08 November 2018 05:35 UTC

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From: Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Date: Thu, 08 Nov 2018 05:35:30 +0000
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Subject: Re: [TLS] I-D Action: draft-ietf-tls-oldversions-deprecate-01.txt
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Hiya,

This version attempts to make the few changes discussed
at the meeting on Monday. I wrote a script that gave me
a list of 76(!) RFCs this might need to update, and may
of course have mucked that up, so if anyone has a chance
to check if (some of) those make sense, that'd be great.

Ta,
S.

On 08/11/2018 05:28, internet-drafts@ietf.org wrote:
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Transport Layer Security WG of the IETF.
> 
>         Title           : Deprecating TLSv1.0 and TLSv1.1
>         Authors         : Kathleen Moriarty
>                           Stephen Farrell
> 	Filename        : draft-ietf-tls-oldversions-deprecate-01.txt
> 	Pages           : 21
> 	Date            : 2018-11-07
> 
> Abstract:
>    This document, if approved, formally deprecates Transport Layer
>    Security (TLS) versions 1.0 [RFC2246] and 1.1 [RFC4346] and moves
>    these documents to the historic state.  These versions lack support
>    for current and recommended cipher suites, and various government and
>    industry profiles of applications using TLS now mandate avoiding
>    these old TLS versions.  TLSv1.2 has been the recommended version for
>    IETF protocols since 2008, providing sufficient time to transition
>    away from older versions.  Products having to support older versions
>    increase the attack surface unnecessarily and increase opportunities
>    for misconfigurations.  Supporting these older versions also requires
>    additional effort for library and product maintenance.
> 
>    This document updates many RFCs that normatively refer to TLS1.0 or
>    TLS1.1 as described herein.  This document also updates RFC 7525 and
>    hence is part of BCP195.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-tls-oldversions-deprecate/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-tls-oldversions-deprecate-01
> https://datatracker.ietf.org/doc/html/draft-ietf-tls-oldversions-deprecate-01
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-tls-oldversions-deprecate-01
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> _______________________________________________
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