There are credit card scams happening from time to time, with evolving modus operandi and different deceptive tactics used by fraudsters.  Remember to stay vigilant and safeguard your card information to avoid falling prey to credit card scams.  As a smart credit card user, you should pay attention to the following tips:

• Take due care and precautions in safeguarding your credit cards, card data and relevant authentication factors (e.g. one-time password, mobile device, etc.).
• Do not disclose to third parties your credit card information, including card number, expiration date, security code (usually printed on the back of the card next to the signature box) and one-time password.
• Verify the genuineness of merchants and websites (e.g. enquire the risk levels / alerts through “Scameter” of the Hong Kong Police Force) before providing personal and credit card information to authorise transactions, and stay vigilant to any suspicious calls, SMS or emails (e.g. phishing messages are often purported to be sent by reliable companies, merchants or banks with very similar text and brand logos, and often embed with hyperlinks to bogus websites luring cardholders to provide credit card and sensitive personal information).
• Check the details of the SMS one-time password carefully, including the relevant transaction information (including type of transaction, name of merchant, transaction amount and currency, etc.), and be cautious of using AutoFill feature of smartphone.  Never input the one-time password and proceed with the transaction without verifying the transaction details in the SMS.  Once the card information (including the one-time password) is inputted, the transaction may not be cancelled and the customer may be liable for the transaction.
• After you have bound a credit card to a contactless mobile payment service (e.g. Apple Pay, Google Pay), the bank will send a binding notification to the mobile number you have registered with the bank, specifying the contactless mobile payment service to which the credit card has been bound.  You should check the notification and notify the card issuing bank immediately in case you have not given such binding instruction.   Once the binding is made successfully, one-time passwords may not be needed for the subsequent transactions.
• Always pay attention to communication messages (such as e-mails, SMS, etc.) sent from banks.  Check credit card transaction records from time to time and verify your monthly statements.  Report to your card issuing bank immediately if there are any suspicious or unauthorised transactions identified, regardless of the amount involved.
• Report to our bank and the Police immediately if you lose your credit card, suspect your card or card information has been stolen, or suspect your card has been bound to a suspicious mobile device.

If you do not use or safeguard your credit cards and card information properly, fraudsters may exploit such opportunity to commit frauds (e.g. steal your cards to conduct unauthorised credit card transactions), causing financial losses to you.  In short, remember to safeguard your card and card information to avoid falling prey to credit card scams.