Telecom mobile phone number is risky and needs secondary authentication. What should I do?

If your telecom mobile phone number is risky and requires secondary authentication, you can take the following steps:

1. Confirm the authenticity of the message: First of all, you need to ensure that the request you received is really from China Telecom. Verify whether the sender of the message is China Telecom, and read the message carefully to understand the requirements and operating instructions.

2. Contact China Telecom Customer Service: If you have any questions or need further explanation, you are advised to contact China Telecom Customer Service directly to consult the specific steps and requirements for the second certification.

3. Provide the necessary information: According to the instructions of China Telecom's customer service, provide the required information or conduct the second-step authentication. Ensure that the information you provide is accurate, truthful and safe, and strictly comply with the requirements of China Telecom.

4. Pay attention to security protection: When providing any personal information or conducting secondary authentication, please pay attention to ensuring security to avoid fraud or cyber attacks.

The above is the solution to the risk of telecom mobile phone number and the need for secondary authentication. I hope it will help you.