Salted Challenge Response Authentication Mechanism information
This article is about password authentication. For other uses, see Scram (disambiguation).
In cryptography, the Salted Challenge Response Authentication Mechanism (SCRAM) is a family of modern, password-based challenge–response authentication mechanisms providing authentication of a user to a server. As it is specified for Simple Authentication and Security Layer (SASL), it can be used for password-based logins to services like LDAP, HTTP, SMTP, POP3, IMAP and JMAP (e-mail), XMPP (chat), or MongoDB and PostgreSQL (databases). For XMPP, supporting it is mandatory.[1]
^"Extensible Messaging and Presence Protocol: For Confidentiality and Authentication with Passwords". IETF. March 2011. Retrieved 2023-08-04.
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