AR 380-27
Control of Compromising Emanations Publication

We are proud to announce that AR 380-27 Control of Compromising Emanations was published 19 May 2010 will have an effective date of 19 June 2010. It is now available on the APD Website at
The new regulation is a complete revision and separates TEMPEST from the former AR 381-14 Technical Counterintelligence (TCI) dated 30 September 2002, which was classified. The new regulation is no longer classified and is readily available to the user in the field. The DCS G2 Technical Security Team takes great pride in this announcement due to the complexity of the technical issues involved and the diligence required in accomplishing this objective.

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