1、Department of Defense INSTRUCTION NUMBER 8540.01 May 8,2015 Incorporating Change 1,August 28,2017 DoD CIO SUBJECT:Cross Domain(CD)Policy References:See Enclosure 1 1.PURPOSE.This instruction:a.Establishes policy,assigns responsibilities,and identifies procedures for the interconnection of informatio
2、n systems(ISs)of different security domains using CD solutions(CDSs)in accordance with the authority in DoD Directive(DoDD)5144.02(Reference(a).b.Aligns CD guidance for managing the information security risk and authorizing a CDS with the Risk Management Framework(RMF)in accordance with DoD Instruct
3、ion(DoDI)8510.01(Reference(b)and DoDI 8500.01(Reference(c).c.Supersedes and cancels Assistant Secretary of Defense for Command,Control,Communications and Intelligence Memorandums(References(d)and(e)and DoD Chief Information Officer(DoD CIO)Memorandum(Reference(f).2.APPLICABILITY a.This instruction a
4、pplies to:(1)OSD,the Military Departments,the Office of the Chairman of the Joint Chiefs of Staff(CJCS)and the Joint Staff,the Combatant Commands,the Office of the Inspector General of the Department of Defense,the Defense Agencies,the DoD Field Activities,and all other organizational entities withi
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