The website antallaktika-vk.gr uses the SSL protocol of Piraeus Bank, for safe online commercial transactions. In this way, all the details of the credit card are encrypted, so that they cannot be read or changed during their transfer through the Internet.

In an encrypted SSL communication, all the information sent between a customer and a server must be encrypted by the sending software and deciphered by the reception software, and thus, the personal data are protected during their transfer. The SSL (Secure Sockets Layer) protocol is internationally acknowledged for the certification of web sites to the web users, and for the encryption of data between the web users and the web servers. Furthermore, the information sent with the SSL protocol is protected by a mechanism that automatically verifies if these data have been changed during transfer.