PhenixID Authentication Services (PAS) by Clavister offers solutions for secure multi-factor authentication, single sign-on, and federation to enhance security and efficiency. PAS is primarily deployed on-premises or in an organization's own cloud datacenters. It supports various authentication methods including FIDO2, biometric mobile apps, and national identification methods such as BankID and Freja ID. PAS is designed as an ideal Identity Provider (IDP) for the public sector, enabling secure access management for both employees and citizens.