Multi-factor authentication to the Apereo CAS system

Secure login (MFA/2FA) to the Central Authentication Service admin console

Passwordless login using the second factor using ProID Mobile and other ProID tools

Apereo CAS for identity authentication and management

Apereo CAS (Central Authentication Service) is an open-source and centralized system for identity verification and single sign-on (SSO). CAS was developed as a project of the Apereo community.

The main purpose of CAS is to provide single sign-on for users. A user signs in once and then gains access to different services or applications without re-entering their credentials. The CAS works on the principle of central authentication, where the user is authenticated once and then these verifications are shared with other applications.

Key features of Apereo CAS:

  • Single sign-on (SSO).
  • Central authentication.
  • Support for authentication protocols (OAuth, OpenID Connect, and others).

CAS can be integrated with existing identification and authentication systems, making it easy to implement in existing IT infrastructures.

Supported Authentication Methods


Multifactor (MFA)

Two-Factor (2FA)

Push Notifications

One Time Password (OTP)


Multi-factor (MFA/2FA) login to the Apereo CAS (Central Authentication Service) interface

ProID enables secure two-factor login to the Apereo CAS administration interface and other tools using a mobile application and other means – a smart card and tokens. Authentication with ProID Mobile is handled via the Radius protocol and allows for a number of authentication methods (push notifications, SMS, OTP, etc.).

The administration interface of Apereo CAS and other applications from the Central Authentication Service category can be logged in using biometrics and other methods supported by smartphones.

Island mode with ProID Mobile method

In the event of an internet outage or the need to disconnect the entire organization from the network, we are able to ensure that authentication works in hybrid (offline) mode.

Use of the ProID Mobile mobile application for secure login

Latest Integrations

…and many more

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