In the DoD accreditation process a __________ is the formal entity which ensures that information systems meet a certain criteria for secure operation. Once approved these machines are certified to op

DISA (Defense Information Systems Agency) is a combat support agency providing IT and communications, but it is not the specific approving authority for system accreditation itself.

ISC2 (International Information Systems Security Certification Consortium) is a professional certification body, not a DoD accreditation authority.

A Designated Approving Authority (DAA), now often referred to as an Authorizing Official (AO) under the Risk Management Framework, is the formal entity that assumes responsibility for the security posture of an information system and grants authorization for it to operate. This approval confirms the system meets specified security criteria and has appropriate safeguards.

ISACA (The Information Systems Audit and Control Association) is a global professional organization focused on IT governance, audit, and security, but not a DoD accreditation authority.