A new Request for Comments is now available in online RFC libraries. RFC 7711 Title: PKIX over Secure HTTP (POSH) Author: M. Miller, P. Saint-Andre Status: Standards Track Stream: IETF Date: November 2015 Mailbox: mamille2@cisco.com, peter@andyet.com Pages: 18 Characters: 41302 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-xmpp-posh-06.txt URL: https://www.rfc-editor.org/info/rfc7711 DOI: http://dx.doi.org/10.17487/RFC7711 Experience has shown that it is difficult to deploy proper PKIX certificates for Transport Layer Security (TLS) in multi-tenanted environments. As a result, domains hosted in such environments often deploy applications using certificates that identify the hosting service, not the hosted domain. Such deployments force end users and peer services to accept a certificate with an improper identifier, resulting in degraded security. This document defines methods that make it easier to deploy certificates for proper server identity checking in non-HTTP application protocols. Although these methods were developed for use in the Extensible Messaging and Presence Protocol (XMPP) as a Domain Name Association (DNA) prooftype, they might also be usable in other non-HTTP application protocols. This document is a product of the Extensible Messaging and Presence Protocol Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/rfc.html Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC