HTTP Working GroupM. Nottingham
Internet-DraftM. Thomson
Intended status: ExperimentalMozilla
Expires: December 23, 2016June 21, 2016

online dating für junge leute rabatt Opportunistic Security for HTTP


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live chat rooms pakistani This document describes a use of HTTP Alternative Services [RFC7838] to decouple the URI scheme from the use and configuration of underlying encryption, allowing a free legal advice online chat in south africa http URI [RFC7230] to be accessed using Transport Layer Security (TLS) [RFC5246] date chat rooms

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online dating für junge leute o2 Opportunistic Security [RFC7435] does not provide the same guarantees as using TLS with erfahrungen bei singlebörsen https URIs; it is vulnerable to active attacks, and does not change the security context of the connection. Normally, users will not be able to tell that it is in use (i.e., there will be no “lock icon”).partnersuche in ukraine russland

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partnersuche de kontakt rechnung The immediate goal is to make the use of HTTP more robust in the face of pervasive passive monitoring [RFC7258].gratis dating voor senioren

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sites like chatroulette but free An origin server that supports the resolution of erfahrungen singlebörsen wien http URIs can indicate support for this specification by providing an alternative service advertisement [RFC7838] for a protocol identifier that uses TLS, such as gratis dating voor ouderen h2 [RFC7540].south african chat rooms

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partnervermittlung im emsland [RFC7838] requires that an alternative service only be used when there are “reasonable assurances” that it is under control of and valid for the whole origin.schweizer singlebörsen im test

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online dating für junge leute urlaub For the purposes of this specification, an additional way of establishing reasonable assurances is available when the alternative is on the same host as the origin, using the “http-opportunistic” well-known URI defined in free dating website for free dating sites for marriage

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GET /.well-known/http-opportunistic HTTP/1.1

HTTP/1.1 200 OK
Content-Type: application/json
Connection: close

  "": {
    "tls-ports": [443, 8000],
    "lifetime": 2592000

partnersuche de kontakt preis Note that this mechanism is only defined to establish reasonable assurances for the purposes of this specification; it does not apply to other uses of alternative services unless they explicitly invoke it.partnersuche in ukraine youtube

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partnersuche de kontakt kündigung Even when the alternative service is strongly authenticated, opportunistically upgrading cleartext HTTP connections to use TLS is subject to active attacks. In particular:live chat south africa

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  "": {
    "tls-ports": [443,8080],
    "tls-commit": true,
    "lifetime": 3600

www partnersuche de kosten ausland Including singlebörse schweiz kostenlos telefonieren tls-commit creates a commitment to provide a secured alternative service for the advertised period. Clients that receive this commitment can assume that a secured alternative service will be available for the origin object lifetime. Clients might however choose to limit this time (see gratis singlebörsen schweiz kostenlos).singlebörse schweiz kostenlos youtube

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100 free dating marriage sites User Agents MUST NOT provide any special security indicia when an partnersuche de kontakt telefon http resource is acquired using TLS. In particular, indicators that might suggest the same level of security as test singlebörsen kostenlos https MUST NOT be used (e.g., a “lock device”).türkische singlebörse test

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free muslim dating marriage sites A downgrade attack against the negotiation for TLS is possible. With commitment (see www partnersuche ab 50 r4), this is limited to occasions where clients have no prior information (see www partnersuche ab 50 recovery), or when persisted commitments have expired.singlebörsen gratis vergleich löschen For example, because the singlebörsen test kosten Alt-Svc header field [RFC7838] likely appears in an unauthenticated and unencrypted channel, it is subject to downgrade by network attackers. In its simplest form, an attacker that wants the connection to remain in the clear need only strip the partnersuche kostenlos international telefonieren Alt-Svc header field from responses.singlebörse vorarlberg gratis kündigen Downgrade attacks can be partially mitigated using the schlechte erfahrungen singlebörsen tls-commit member of the http-opportunistic well-known resource, because when it is used, a client can avoid using cleartext to contact a supporting server. However, this only works when a previous connection has been established without an active attacker present; a continuously present active attacker can either prevent the client from ever using TLS, or offer its own certificate.singlebörse gratis graz

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singlebörse kostenlos xp Cached alternative services can be used to track clients over time; e.g., using a user-specific hostname. Clearing the cache reduces the ability of servers to track clients; therefore clients MUST clear cached alternative service information when clearing other origin-based state (i.e., cookies).singlebörse gratis at

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www partnersuche ab 50 mittellang References

singlebörse gratis kärnten Normative References

Bradner, S., “singlebörsen komplett gratis”, BCP 14, RFC 2119, web chat like chatroulette, March 1997, <web chats like chatroulette>.
Rescorla, E., “online south african chat sites”, RFC 2818, singlebörsen gratis wien, May 2000, <live chat rooms pakistan>.
Dierks, T. and E. Rescorla, “live chat room pakistan islamabad”, RFC 5246, live chatting room pakistan, August 2008, <singlebörse gratis ch>.
Nottingham, M. and E. Hammer-Lahav, “singlebörse handicap schweiz”, RFC 5785, singlebörse gratis tirol, April 2010, <chat date free online>.
Barth, A., “senioren singlebörse wien”, RFC 6454, partnersuche horoskop yahoo, December 2011, <south african chat rooms online>.
Bray, T., Ed., “south african live chat rooms”, RFC 7159, decent south african chat rooms, March 2014, <singles south africa chat rooms>.
Fielding, R., Ed. and J. Reschke, Ed., “south african indian chat rooms”, RFC 7230, www partnersuche ab 50 euro, June 2014, <www partnersuche ab 50 qm>.
Fielding, R., Ed. and J. Reschke, Ed., “singlebörse gratis deutschland”, RFC 7232, www partnersuche ab 50 fristen, June 2014, <türkische singlebörse irland>.
Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., “türkische singlebörse italien”, RFC 7234, free sites like chatroulette, June 2014, <free online dating for marriage>.
Belshe, M., Peon, R., and M. Thomson, Ed., “free christian dating for marriage”, RFC 7540, free dating for marriage sites, May 2015, <100 free dating for marriage>.
Nottingham, M., McManus, P., and J. Reschke, “türkische singlebörse vergleich”, RFC 7838, suche deutsche frau zum heiraten, April 2016, <www partnersuche ab 50 gdb>.

www partnersuche ab 50 golf Informative References

Farrell, S. and H. Tschofenig, “free indian chat room without registration chat dude”, BCP 188, RFC 7258, ich finde meinen partner nicht anziehend, May 2014, <singlebörsen österreich gratis kreditkarte>.
Dukhovni, V., “albanien frauen heiraten”, RFC 7435, albanische frauen heiraten serben, December 2014, <partnersuche horoskop heute>.
Evans, C., Palmer, C., and R. Sleevi, “south africa mobile chat rooms”, RFC 7469, south african chat sites mobile, April 2015, <free dating dominican republic>.

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