I keep receiving requests through the Authenticator app

If you are receiving repeated login requests through the Microsoft Authenticator app that you did not initiate, it may indicate that someone else is attempting to access your account. Here are some steps you can take to secure your account:

1. Change Your Password: Since you have multiple accounts linked to the Authenticator app, start by changing the password for the most critical accounts, especially those that you suspect might be compromised.
2. Review Security Info: If you can access your account, check your security information, including recovery email addresses and phone numbers, to ensure they are correct and that there are no unfamiliar entries.
3. Enable Additional Security Measures: Consider enabling additional security features, such as two-factor authentication (2FA) if not already in place, or using app passwords for legacy applications that do not support modern authentication.
4. Contact Support: If you continue to receive these requests and cannot determine the source, consider contacting Microsoft Support for assistance. They can help you investigate any unauthorized access attempts.
5. Monitor Account Activity: Keep an eye on your account activity for any suspicious logins or changes.

By taking these steps, you can help protect your accounts from unauthorized access and ensure that your information remains secure.

References:

• Authentication methods in Microsoft Entra ID - Microsoft Authenticator app
• Frequently asked questions about Microsoft Entra multifactor authentication