Basically i ordered some cheap ps1 retro games on psn and paid with funds in the wallet.
I then had to verify my credit card on file for security even tho it wasnt used for payment, because i last signed in on a different console (ps4).
The problem is the card on my psn account expired last month, so I knew the verification would either fail (if they were doing test transaction) or it would pass because they could check with all the details on file, it passed. So they storing the 3 digit number that no one is supposed to store.
Sky Fibre Pro BQM - IPv4