You can view a list of devices that have logged into your account, and revoke any SAML sessions that you don't recognize.
- In the upper-right corner of any page on GitHub, click your profile photo, then click Settings.
- In the "Access" section of the sidebar, click Sessions.
- Under "Web sessions," you can see your active SAML sessions.
- To see the session details, next to the session, click See more.
- To revoke a session, in the session details, click Revoke SAML.
Note: When you revoke a session, you remove your SAML authentication to that organization. To access the organization again, you will need to single sign-on through your identity provider. For more information, see "About authentication with SAML single sign-on."