Credit card payment itself is safe, but it can also be attacked by hackers, causing information leakage and affecting the security of credit cards. When using a card, you can prevent it by paying attention to the following points:

Before applying for overseas online transactions, you should activate the online transaction switch in advance. After completing overseas transactions, they should be closed promptly to avoid subsequent risky transactions. .

When conducting overseas online transactions, relevant certification services should be activated through safe channels. If you are an ICBC Visa card holder, you can apply to activate VBV service (Visa verification); if you are an ICBC Mastercard card holder, you can apply to activate MasterCard Secure Code (security authentication code) service.

When conducting online transactions in the country, try to use personal customer certificates (U-shield) or electronic password cards for transactions; do not use unknown links or bank websites provided by emails; do not use "abnormal account activities", etc. Reasons to be wary of emails or bank websites that ask you for your bank card number and password.

Do not conduct online transactions in public Internet places such as Internet cafes to prevent information such as card numbers and passwords from being stolen by others.

Choose websites with good reputation and long operation time for bank card online payment services to prevent illegal online merchants from stealing card numbers or other personal information.

Keep records of online purchases for inquiries; frequently check bank account transaction details and contact the bank immediately if any unknown expenditures are found.