The AAA Service must be configured to require multifactor authentication using Common Access Card (CAC) Personal Identity Verification (PIV) credentials for authenticating non-privileged user accounts.

From Authentication Authorization and Accounting Service Security Requirements Guide

Part of SRG-APP-000150-AAA-000041

Associated with: CCI-000766

SRG-APP-000150-AAA-000041_rule The AAA Service must be configured to require multifactor authentication using Common Access Card (CAC) Personal Identity Verification (PIV) credentials for authenticating non-privileged user accounts.

Vulnerability discussion

To assure accountability and prevent unauthenticated access, non-privileged users must utilize multifactor authentication to prevent potential misuse and compromise of the system. Multifactor authentication uses two or more factors to achieve authentication. Factors include:(i) Something you know (e.g., password/PIN); (ii) Something you have (e.g., cryptographic identification device, token); or (iii) Something you are (e.g., biometric). A non-privileged account is any information system account with authorizations of a non-privileged user. Network access is any access to an application by a user (or process acting on behalf of a user) where said access is obtained through a network connection.Applications integrating with the DoD Active Directory and utilize the DoD CAC are examples of compliant multifactor authentication solutions.

Check content

Verify the AAA Service is configured to require multifactor authentication using CAC PIV credentials for authenticating non-privileged user accounts. If the AAA Service is not configured to require multifactor authentication using CAC PIV credentials for authenticating non-privileged user accounts, this is a finding.

Fix text

Configure the AAA Service to require multifactor authentication using CAC PIV credentials for authenticating non-privileged user accounts.

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