In case a user has registered an account with MSISDN for which Yettel provides electronic communications services, Yettel will also process specific information about the user as a user of electronic communications services. The processing of this data is intended to ensure a high level of information security when accessing information and/or the functionalities of Yettel digital services that use the Solution for the purposes of user authentication.
Example
•Personal identification number (ЕГН), if MSISDN belongs to an individual;
•Client number;
•Status.