Information Sharing System Configuration on the MCEN SIPRNET
This MARADMIN provides policy guidance for establishing and accessing Releasable Demilitarized Zones (REL DMZs) on the Marine Corps Enterprise Network (MCEN) SIPRNET to protect prohibited data from unauthorized access by foreign nationals. Commands must implement appropriate access controls, identify configuration enhancements, and submit their primary and secondary points of contact to HQMC C4 IA and MCNOSC by March 1, 2007.
Issued: February 26, 2007
1. THIS MARADMIN PROVIDES USMC INSTALLATIONS WITH POLICY GUIDANCE AND DIRECTION FOR ESTABLISHING AND ACCESSING RELEASABLE DEMILITARIZED ZONES (REL DMZS) ACROSS THE MARINE CORPS. COMMANDS WILL COORDINATE WITH THEIR SUBORDINATE UNITS OR ACTIVITIES FOR THEIR INPUT AND PROVIDE A CONSOLIDATED REPORT OF IMPLEMENTATIONS. 2. DISCUSSION. IN ACCORDANCE WITH THE REFERENCES, MARINE CORPS ENCLAVE OWNERS WITH EMBEDDED AUS, CAN AND UK PERSONNEL POSSESSING AUTHORIZED ACCESS TO SIPRNET, OR WHO MAKE FILE-SHARES ACCESSIBLE TO THE GENERAL SIPRNET, MUST APPLY APPROPRIATE ACCESS CONTROLS TO PROTECT INFORMATION ON ACCESSIBLE FILE-SHARES. HQMC C4 IA IS THE ACTION POC FOR MONITORING AND REPORTING COMPLIANCE. REFS A THROUGH E PROVIDE INSTRUCTIONS AND GUIDANCE FOR IDENTIFYING AND HANDLING PROHIBITED DATA ON THE SIPRNET. REF F PROVIDES THE WEB SITES AND GUIDANCE FOR COMMANDS TO USE WHEN IDENTIFYING REQUIRED CONFIGURATION CHANGES TO MCEN SIPRNET WITHIN THEIR AREA OF RESPONSIBILITY. REFERENCES A-E AND AMPLIFYING INFORMATION ARE CONTAINED AT HTTP: (SLASH SLASH) WWW.SSC.SMIL.MIL (SLASH)DODSSC (SLASH)POLICY.HTML. 3. ACTION. IN SUPPORT OF REQUIREMENTS ESTABLISHED IN REFS A THROUGH E, COMMANDS SHALL IMPLEMENT ACTIONS CONTAINED IN REF F. COMMANDS WILL ENSURE THAT ACCESS TO THE SIPRNET IS GRANTED ONLY TO PERSONNEL THAT MEET THE CRITERIA SET FORTH IN REF B, SUB PARA 3.D. COMMANDS WILL IDENTIFY ALL REQUIRED CONFIGURATION ENHANCEMENTS NECESSARY TO ESTABLISH EFFECTIVE CONTROL AND ACCESS OF PROHIBITED DATA ON SIPRNET. COMMANDS WILL IDENTIFY THEIR PRIMARY AND SECONDARY POC TO HQMC C4 IA AND MCNOSC POCS NLT 1 MAR 07. COMMANDS WILL SUBMIT PROPOSED ENHANCEMENTS TO MCNOSC FOR REVIEW AND WILL SUBMIT FUNDING REQUIREMENTS THROUGH NORMAL CHANNELS. MCNOSC WILL ENSURE TECHNICAL SOLUTIONS SATISFY THE REQURIEMENTS OF REFS B-E AND ARE IN COMPLIANCE WITH EXISTING MARINE CORPS NETWORK SECURITY POLICIES AND GUIDANCE; PROMULGATE FURTHER TECHNICAL GUIDANCE AS NECESSARY; AND PROVIDE HQMC C4 IA WITH RESOURCE REQUIREMENTS. 4. CONTACT THE POCS LISTED ABOVE FOR FURTHER CLARIFICATION AND GUIDANCE AS NEEDED.