In AWS IAM, which of the following predefined policy condition keys checks how long ago (in seconds) the MFA-validated security credentials making the request were issued using multi- factor authentication (MFA)?
aws:MultiFactorAuthAge
aws:MultiFactorAuthLast
aws:MFAAge
aws:MultiFactorAuthPrevious
Explanations:
aws:MultiFactorAuthAgeis the correct condition key that checks the age (in seconds) of MFA authentication.
aws:MultiFactorAuthLastis not a valid AWS IAM condition key.
aws:MFAAgeis not a recognized AWS IAM condition key.
aws:MultiFactorAuthPreviousis not a valid AWS IAM condition key.
As I recall, the answer is:
aws:MultiFactorAuthAge