I’ve received the notification of a transaction (the last one of my statement) from an unknown Chinese website that I didn’t know. I didn’t to any transaction. Fortunately I didn’t have enough money on the account. I figured out that by mistake I put my details public on internet for awhile, so probably someone stolen details and tried to pay with my card. Now I have removed those details and frozen the card. What should I do now to prevent scam? Replace card? What else?
And also, they know my address and mobile number, it will be enough replace the card to avoid more scams?
Please help me I am a bit scared.