In order to provide more security to payment card transactions starting from 24^th of May all Visa and MasterCard payment cards issued by bank will be protected by widely known 3D secure system. Transactions made on certified web pages will get an additional mandatory authorization step by entering security code received by sms. A registered sell phone number will be a mandatory for these types of transactions. Additional information may be received in bank branches and by call 060 27-04-04.