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draft-ietf-oauth-iss-auth-resp-01

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OAuth 2.0 Authorization Server Issuer Identification (Internet-Draft, 2021)

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OAuth 2.0 Authorization Server Issuer Identification

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https://datatracker.ietf.org/doc/html/draft-ietf-oauth-iss-auth-resp-01

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IETF Datatracker

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This document specifies a new parameter "iss" that is used to explicitly include the issuer identifier of the authorization server in the authorization response of an OAuth authorization flow. The "iss" parameter serves as an effective countermeasure to "mix-up attacks".

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