How to prevent SMS verification code from leaking?

It is very important to prevent the leakage of SMS verification code, especially the verification code used for identity authentication and security. Here are some ways to prevent SMS verification code from leaking:

Don't share the verification code: First of all, never share the verification code of the message you receive unless you know that it was sent by a legitimate service you trust.

Use two-factor authentication (2FA): Enable two-factor authentication on your account. This method requires additional verification steps besides the verification code, which improves the security of the account.

Don't store the verification code: Avoid storing the verification code in an unsafe location on your mobile phone or computer. If you need to record the verification code, please use security tools such as password manager.

Beware of malware: Make sure your device is free of malware, which may steal SMS verification code. Scan devices regularly to detect malware and keep the operating system and applications updated.

Avoid using public ***Wi-Fi: When using public ***Wi-Fi networks, do not perform sensitive operations, because these networks may not be secure enough, and hackers may steal SMS verification codes.

Use encrypted communication: Make sure that your communication with websites and applications is encrypted. Check whether the website uses the HTTPS protocol.

Check account activity: Check your account activity regularly to ensure that there are no abnormal or unauthorized logins.

Report loss or disclosure: If you suspect that your SMS verification code has been leaked or accidentally lost, please immediately notify the relevant service provider and change the relevant password.

Use hardware security keys: For highly sensitive accounts, consider using hardware security keys or authentication applications instead of SMS verification codes.

Education safety awareness: educate your family or colleagues about the safety importance of SMS verification code and ensure that they also take appropriate preventive measures.