- From: Roland Zink <roland@zinks.de>
- Date: Fri, 15 Aug 2014 19:25:23 +0200
- To: Eliot Lear <lear@cisco.com>
- Cc: Mark Nottingham <mnot@mnot.net>, HTTP Working Group <ietf-http-wg@w3.org>
> Am 15.08.2014 um 14:27 schrieb Eliot Lear <lear@cisco.com>: > > Hi Mark, > > Just on these two points, taken together: > >> On 8/15/14, 4:58 AM, Mark Nottingham wrote: >> One proposal we considered was to require the use of TLS (through https:// URIs) for HTTP/2. However, some members of the community pushed back against this, on the grounds that it would be too onerous for some uses of HTTP (not necessarily CPU; cost and administration of certificates was cited as a burden, as was the follow-on disruption to applications, since transitioning from HTTP to HTTPS often requires non-trivial content changes, due to the way that the browser security model works). >> >> We also discussed an "Opportunistic Security" approach to using TLS for http:// URIs (but without authentication). This was a bit controversial too, as some community members felt that having another, weaker kind of security defined harms the long-term deployment of "full" TLS. > > Some of us have been a little nervous about the spread of infections due > to encryption with unauthenticated endpoints, making it a bit more of a > pain for in-path virus checkers and such. That was raised several > times. You saw data published to this list from Cisco saying that this > wasn't really a problem when the server had a valid cert. > > Eliot > Don't think that a valid cert really helps here although it may give a hint about who is responsible. - the browser is executing potential dangerous code and may be infected. - there are just too many devices in a home to do this efficiently on all the devices. - the spy my already be in, for example a TV, and try to smuggle out private data under the TLS. A central point of control may help users. This problem should be solved separately and opportunistic encryption increases the need for a solution. Roland >
Received on Friday, 15 August 2014 17:25:47 UTC