Two-factor authentication












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            Two-factor authentication represents simple and effective way how to increase level of sec

            [ URL "https://ldapuser.cuni.cz/language/switch?lang=en"] login. Combination of a classic 
            another, independent element of authentication, e.g. hardware key, significantly decreases
            unauthorized account access even in the event of your password getting compromised. This s

            protects user accounts as well as sensitive data accessible via CAS.

            Moreover, the two-factor authentication is simple and accessible. Logging into your accoun

            quick while ensuring the system grants access to authorized personnel only. Due to higher 
            cybersecurity is this form of authentication required by growing number of systems and its

            into CAS is an important step towards protection of the university environment.

            It is suggested to activate two different types of two-factor authentication in case one o

            inaccessible. We recommend use of mobile app CU Key combined with text message code as a b
            require further assistance with two-factor authentication settings, please get in touch wi
            support.



            Please select from the following options

            (Combination of CU Key and Text message code is recommended)