Authenticatio / Single sign-on (SSO)

• About single sign-on (SSO) function
• Which services (IdP) can you connect to for single sign-on (SSO)?
• Can I use device certificates or client certificates for single sign-on?
• Can login be limited to only single sign-on (SSO)?
• Can multiple authentication services (IdPs) be linked with Single Sign-On (SSO)?
• [EN] Can I set up single sign-on integration even if I have registered an invalid email address as my Salesforce username?
• When setting up Single Sign-On with Salesforce, what subject types should I choose and what precautions should I take?
• The 'failed_to_update_sso_setting' message is displayed in the Single Sign-On setting screen. What should I do?
• How do I disable Single Sign-On (SSO) settings?