What is AWS IAM Multi-Factor Authentication (MFA) and why is it important?

Question

AWS Cloud Practitioner — Medium

What is AWS IAM Multi-Factor Authentication (MFA) and why is it important?

Accepted Answer

AWS IAM Multi-Factor Authentication (MFA) requires users to provide two forms of identification — password plus a one-time code from a device — significantly reducing unauthorized access risk even if credentials are stolen. This extra layer of security enhances protection for AWS resources.