I recently learned that AWS Cognito can handle security and authentication. Is it true that AWS Cognito can manage these aspects for my application? If I have an existing app that currently has no authentication or authorization, can I integrate it with AWS Cognito to cover all authentication and authorization needs? Additionally, what are the key features of AWS Cognito that I should be aware of?

Details:

• I have built a web application without any security features.

• I want to add user authentication and authorization without having to configure security manually.

• I heard AWS Cognito can manage OAuth2, JWT tokens, and social logins.

Specific Questions:

1. Can AWS Cognito handle user registration, login, and password management?

2. Does AWS Cognito support multi-factor authentication (MFA)?

3. Can it integrate with social identity providers like Google and Facebook?

4. What other security features does AWS Cognito provide that might benefit my application?

5. If I integrate AWS Cognito, will it manage all aspects of authentication and authorization, allowing me to focus on building the rest of the app?

6. What steps are involved in integrating AWS Cognito with an existing app?

7. Does AWS Cognito support role-based security for access control?

Thank you for your help!