AC-04(20) Approved Solutions
Employ ac-04.20_odp.01 to control the flow of ac-04.20_odp.02 across security domains.
|ac-04.20_odp.01||solutions in approved configurations|
Organizations define approved solutions and configurations in cross-domain policies and guidance in accordance with the types of information flows across classification boundaries. The National Security Agency (NSA) National Cross Domain Strategy and Management Office provides a listing of approved cross-domain solutions. Contact [firstname.lastname@example.org](mailto:email@example.com) for more information.