What is Multi Factor Authentication - MFA

Beside the Password Policy you should also enable MFA

With MFA, in order to login you must have "password you know + security device you own"

-> if a password is stolen or hacked, the account is not compromised because hacker is not likely also stole your security device


MFA devices options in AWS

  • Virtual MFA device
    • Google Authenticator
    • Authy
    • ...
  • Universal 2nd Factor (U2F) Security Key
    • YubiKey by Yubico (3rd party)
  • Hardware Key Fob MFA Device
    • Provided by Gemalto (3rd party)
  • Hardware Key Fob MFA Device for AWS GovCloud (US)
    • Provided by SurePassID (3rd party)