Session security levels
Session-level security settings are used for connected apps, reports, and dashboards. Here you can restrict access to these areas of functionality based on the level of security associated with the authentication (login) method for the user's current session. You can restrict access to connected apps, reports, and dashboards by setting the level of security associated with the user's current authentication (login) method; each login method has one of two security levels which is either Standard or High Assurance. Different authentication methods are assigned with the following security levels:
Username Password (Standard)
Delegated Authentication (Standard)
Activation (Standard)
Two-Factor Authentication (High Assurance)
Authentication Provider (Standard)
Lightning Login (Standard)
To change the security level associated with a login method navigate to Setup | Security Controls | Session Settings. Locate the Session Security Levels, select the login method and then click...