CAS - Charles University Authentication Service

You wish to:

Password for CAS

Change temporary password from registration office
Change password for the Central Authentication Service
Renew recently expired password for the Central Authentication Service
Obtain new password or reset forgotten password

Other services

Manage your domain accounts
Set password for eduroam realm cuni.cz
Change contact information
Validate email addresses
Register eIDAS identity

Information and support

Get more information about Central Authentication Service
Solve problem with Central Authentication Service
Search for username

If you do not need assistance with CAS, you can log in to access CAS portal directly.

Username
Password
Watch for keyboard settings, CapsLock etc. After five unsuccessful login attempts the account will be blocked for twenty minutes.

Logon using personal certificate

casadmin@cuni.cz