What does AR 25-1 apply to?

Answer 1

AR 25-2 is Army Regulation 25-2, Information Management, Information Assurance. According to the executive summary of AR 25-2:

Summary. This regulation provides Information Assurance policy, mandates , roles, responsibilities, and procedures for implementing the Army Information Assurance Program, consistent with today's technological advancements for achieving acceptable levels of security in engineering, implementation, operation, and maintenance for information systems connecting to or crossing any U.S. Army managed network.

Applicability. This regulation applies to the Active Army, the Army National Guard/Army National Guard of the United States, and the U.S. Army Reserve, unless otherwise stated. Also, it applies to all users, information systems, and networks a t all information classification levels; program executive officers; direct reporting program managers; strategic, tactical, and non-tactical environments or installations; internal or external organizations, services, tenants, or agencies.

Answer 2

AR 25-1 is the title of the manual is Army Knowledge Management and Information Technology.