This page lists the user account protection features offered by reCAPTCHA for several use cases.
To protect your end user accounts, you can do the following:
-  Verify an end user's identity with multi-factor authentication (MFA) . 
-  Detect suspicious account activity on websites with account defender . 
-  Detect suspicious account activity on mobile applications with account defender . 
-  Detect and prevent ATOs by using score-based and checkbox challenges . 
-  Protect from automated threats by implementing fraud mitigation strategies . 

