Lower SAML SSO session expiry to one day

doc/user/group/saml_sso/index.md

@@ -87,7 +87,7 @@ Please note that the certificate [fingerprint algorithm](#additional-providers-a
 With this option enabled, users must go through your group's GitLab single sign-on URL. They may also be added via SCIM, if configured. Users can't be added manually, and may only access project/group resources via the UI by signing in through the SSO URL.
 
 However, users are not prompted to sign in through SSO on each visit. GitLab checks whether a user
-has authenticated through SSO. If it's been more than 7 days since the last sign-in, GitLab
+has authenticated through SSO. If it's been more than 1 day since the last sign-in, GitLab
 prompts the user to sign in again through SSO.
 You can see more information about how long a session is valid in our [user profile documentation](../../profile/#why-do-i-keep-getting-signed-out).
 

ee/changelogs/unreleased/dblessing_saml_sso_expiry_one_day.yml

+---
+title: Lower SAML SSO session expiry to one day
+merge_request: 54374
+author:
+type: changed

ee/lib/gitlab/auth/group_saml/sso_enforcer.rb

@@ -4,7 +4,7 @@ module Gitlab
   module Auth
     module GroupSaml
       class SsoEnforcer
-        DEFAULT_SESSION_TIMEOUT = 7.days
+        DEFAULT_SESSION_TIMEOUT = 1.day
 
         attr_reader :saml_provider