A new Request for Comments is now available in online RFC libraries.
BCP 247
RFC 10027
Title: Best Current Practice for Security of Cross-Device Flows
Author: P. Kasselman,
D. Fett,
F. Skokan
Status: Best Current Practice
Stream: IETF
Date: August 2026
Mailbox: [email protected],
[email protected],
[email protected]
Pages: 50
I-D Tag: draft-ietf-oauth-cross-device-security-16
URL: https://www.rfc-editor.org/info/rfc10027
DOI: 10.17487/RFC10027
This document describes threats against cross-device flows along with practical
mitigations, protocol selection guidance, and a summary of formal analysis
results identified as relevant to the security of cross-device flows. It serves
as a security guide to system designers, architects, product managers, security
specialists, fraud analysts, and engineers implementing cross-device flows.
This document is a product of the Web Authorization Protocol Working Group of
the IETF.
BCP: This document specifies an Internet Best Current Practices for the
Internet Community, and requests discussion and suggestions for
improvements. Distribution of this memo is unlimited.
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