Re: [TLS] [secdir] secdir review of draft-saintandre-tls-server-id-check-09

[=JeffH <[e-mail]>]

On 09/24/2010 01:29 PM, Martin Rex wrote:
 > Peter Saint-Andre wrote:
 >
 >> For context, the "quoted advice" is mostly a description of current
 >> usage in some existing user agents. Incorporating Barry's suggestions,
 >> that text currently reads as follows in our working copy:
 >>
 >>       Security Note: Some existing interactive user agents give advanced
 >>       users the option of proceeding despite an identity mismatch.
 >>       Although this behavior can be appropriate in certain specialized
 >>       circumstances, in general it ought to be exposed only to advanced
 >>       users and even then needs to be handled with extreme caution, for
 >>       example by first encouraging even an advanced user to terminate
 >>       the connection and, if the advanced user chooses to proceed
 >>       ....
 >
 > This whole paragraph is evil and completely wrong.


PeterSA and I disagree, and echo rrelyea's sentiments.


For some background context, see..

ForceHTTPS: Protecting High-Security Web Sites from Network Attacks
Collin Jackson and Adam Barth
In Proceedings of the 17th International World Wide Web Conference (WWW2008)
https://crypto.stanford.edu/forcehttps/forcehttps.pdf


See also..

HTTP Strict Transport Security (HSTS)
http://tools.ietf.org/html/draft-hodges-strict-transport-sec


Firefox 4.0 beta 5
<http://blog.mozilla.com/blog/2010/09/07/firefox-4-beta-with-faster-graphics-and-new-audio-capabilities-for-the-web/>

"HTTP Strict Transport Security (HSTS) is a new security protocol in Firefox 4 
Beta..."



=JeffH