ee eeeee messages and 3735 by mail, being listed on four different rosters. Dupli- cation in cleariag amounted to about 35 per cent ant was attributable tu retransmission resulting from nondelivery to addressecs and to the necessity for clearing by clectrical meass when the receipt of letter rosters by addressees was delayed. 3.14.8 Security Briefings By agreement, all TG 7.1 personne! were given a security briefing by TG 7.5 upon arrival at and prior to departure frum the PPG. 3.14.9 Security Posters A total of 1075 different types of security posters were reccived from JTF 7. These posters were distributed to 20 different Task Group orgunizations, An additional 500 posters were placed throughout the various TG 7.) offices in the PPG. A total of 35 security violations were commitiet by TG 7.1 personne!, The nature of the violations has been within two categories: (1) uniocked and unattended repositories, and (2) classified documents left loose on desk tops, desk drawers, trays, and in one incident documents were found in a wastepaper basket. The following is a breakdown of the violations by type and unit Unit UnlockedRepositories LooseDecuments TG 7.1 Staff TU-1 TU-2 TU-3 TU-4 TU-5 TU-8 5 2 3 8 1 1 i 21 9 3.14.11 TOTAL 5 _ 14 Quickie Movies The determination of the necessary security measures was accomplished -~ 117 - . te te mealies es nahn aeohane . ae = ansehen ptt

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