"This instruction: a. Reissues and renames DoD Directive (DoDD) 8500.01E (Reference (a)) as a DoD Instruction (DoDI) pursuant to the authority in DoDD 5144.02 (Reference (b)) to establish a DoD cybersecurity program to protect and defend DoD information and information technology (IT). b. Incorporates and cancels DoDI 8500.02 (Reference (c)), DoDD C-5200.19 (Reference (d)), DoDI 8552.01 (Reference (e)), Assistant Secretary of Defense for Networks and Information Integration (ASD(NII))/DoD Chief Information Officer (DoD CIO) Memorandums (References (f) through (k)), and Directive-type Memorandum (DTM) 08-060 (Reference (l)). c. Establishes the positions of DoD principal authorizing official (PAO) (formerly known as principal accrediting authority) and the DoD Senior Information Security Officer (SISO) (formerly known as the Senior Information Assurance Officer) and continues the DoD Information Security Risk Management Committee (DoD ISRMC) (formerly known as the Defense Information Systems Network (DISN)/Global Information Grid (GIG) Flag Panel). d. Adopts the term 'cybersecurity' as it is defined in National Security Presidential Directive-54/Homeland Security Presidential Directive-23 (Reference (m)) to be used throughout DoD instead of the term 'information assurance (IA).'"
Department of Defense Instruction 8500.01; DoDI 8500.01
Defense Technical Information Center (DTIC): http://www.dtic.mil/dtic/