How to secure your AWS account by enabling Multi-Factor Authentication
To improve the security of your AWS account it is recommended to enable Multi-factor Authentication(MFA). We can enable Multi-factor Authentication for IAM users or for the root user. Multi-factor Authentication adds a layer of security as it requires users to enter a security code while logging into the account. MFA helps you keep your account safe and secure even when the user credentials are compromised. If you are using an Android phone you can use "Google Authenticator" as a virtual device. If you want to know other MFA applications, visit the AWS official page here.
How to secure your AWS account by enabling Multi-Factor Authentication
Howtoforge published a tutorial about how to secure your AWS account by enabling Multi-Factor Authentication.