DIACAP is DoD Instruction 8510.01. In that respect, SOME DoD instructions fall under DIACAP, but most DoD instructions have nothing to do with DIACAP.
The relevant DoD Instruction is DoDI 8500.2, which states that the IA posture must be reviewed at least once a year.
No - DIACAP required that the posture be at least partially reviewed every year (for the Annual Security Review - aka ASR) except for very sensitive systems that must be reviewed more often - usually every six months. A comprehensive review is required every 3 years under DIACAP.
According to DODI 8500.2, the "DIACAP team members" are defined as: E2.25. DIACAP Team. Comprised of the individuals responsible for implementing the DIACAP for a specific DoD IS. At a minimum the DIACAP Team includes the DAA, the CA, the DoD IS program manager (PM) or system manager (SM), the DoD IS IA manager (IAM), IA officer (IAO), and a user representative (UR) or their representatives.
According to DODI 8500.2, the "DIACAP team members" are defined as: E2.25. DIACAP Team. Comprised of the individuals responsible for implementing the DIACAP for a specific DoD IS. At a minimum the DIACAP Team includes the DAA, the CA, the DoD IS program manager (PM) or system manager (SM), the DoD IS IA manager (IAM), IA officer (IAO), and a user representative (UR) or their representatives.
According to DoDI 8510.01, Enclosure 2: E2.25. DIACAP Team. Comprised of the individuals responsible for implementing the DIACAP for a specific DoD IS. At a minimum the DIACAP Team includes the DAA, the CA, the DoD IS program manager (PM) or system manager (SM), the DoD IS IA manager (IAM), IA officer (IAO), and a user representative (UR) or their representatives.
DIACAP replaced DITSCAP as the process for certification and accreditation of DoD information systems. DIACAP supersedes DITSCAP.
DoD Information Assurance Certification and Accreditation Process (DIACAP)It is the title of DoD Instruction 8510.01, which defined the process for certification and accreditation of DoD information systems (computer, computer networks, etc.) for Information Assurance (confidentiality, integrity, availability, non-repudiation, etc.).It has since been replaced by the RMF process - although as of 2016 some packages were still being allowed to process for accreditation under DIACAP with ATO's issued for much shorter periods of time.
DODI 8510.01 (DIACAP) is the current DoD process for IA Certification and Accreditation of DoD systems. It replaced DITSCAP.
DoD Information Assurance Certification and Accreditation Process. The term is general to all of DoD, not just the Army.
FalseThe relevant DoD Instruction is DoDI 8500.2, but it should be noted that the IA posture must be reviewed at least once a year, not just every two years.DoDI 8510.2 (DIACAP) also cites DoDI 8500.2, which requires that the IA posture of all systems belonging to an organization must be reviewed at least once a year.Furthermore, the system must be assessed and undergo reaccreditation by the Principal Accredditation Authority (PAA) - which generally means the DAA - at least every 3 years.
DoD InfDoD Information Assurance Certification and Accreditation Programormation Assurance Certification and Accreditation Program