== [[https://iam.alaska.edu/|IAM]] / [[https://iam.alaska.edu/projects|Projects]] / [[https://iam.alaska.edu/shib|Shibboleth]] / SSO duration == === Session lifetime / authentication method duration === There are two places in the IdP that control the duration of the SSO session. see https://wiki.shibboleth.net/confluence/display/SHIB2/IdPAuthnSession — ==== Lifetime (duration) of the Authentication is determined in handler.xml: ==== {{{ urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport }}} ''The default duration of the authentication is 30 minutes'' (https://wiki.shibboleth.net/confluence/display/SHIB2/IdPAuthUserPass) To change that time, add the optional attribute authenticationDuration inside the handler definition: {{{