PayU is a ****

I was given a link through dstv to pay/upgrade my account through Payu. I have added all my card details on payu and made the payment. thereafter I needed a OTP which I processed d the "payment" went though as successful. I called dstv to see if they received the payment, they said they did not. i then started receiving messages with requests for one time pins for my card with other transactions which i did not authorise. i phoned Payu. they gave me all the details of the people trying to use the card. i asked them how they managed to get my card details, the lady Irina says she doesn't know, i must find out from the bank. Payu is exploiting my card information to everyone. i then called one of the people who attempted using my card. she says that she was also trying to pay multichoice and my card popped up on her screen which meant that Payu did not secure my information as promised. do not use Payu. its a ****