Electronic media is dated and the classification
marked when its created. Disks classified as Secret or
Top Secret are assigned a sequential identification
number so they can be tracked. Electronic media is
controlled just like other classified material. Electronic
m e d i a i s p r o t e c t e d a c c o r d i n g t o t h e h i g h e s t
classification ever recorded on the disk.
Disks (see fig. 22-1) are marked with stick-on labels
that identify the overall security classification and
permanently assigned identification numbers.
The ADP security program protects ADP activities,
office information systems, and networks. The
m a n a g e m e n t o f t h e A D P s e c u r i t y s y s t e m i s
continuously monitored and reviewed for effectiveness.
The ADP Security Manual, OPNAVINST 5239.1,
contains a complete description of ADP security
policies and procedures.
Figure 22-7.Automated information system printout markings.