I keep getting that text message from my iPad ID for no reason all afternoon. How can I block it? Is there any risk?

1. If the iPhone has not verified the ID password for a long time, the phone will initiate a verification.

2. When there are some security risks in the Apple ID account of the iPhone, the phone will initiate verification. If it cannot be verified or an error is prompted, you can modify the ID password.

3. When the Apple ID account is logged in on other new phones or unknown devices, the phone will also pop up a password verification page.

4. When backing up or restoring through iCloud, you will be prompted to verify the ID password.