Security, ContinuedLevel IILevel II data is unclassified data that requires special protection. Examplesare data For Official Use Only and data covered by The Privacy Act of 1974.To assure protection for processing Level II data, the Navy established thelimited automated information system access security mode. A system ornetwork operating in the limited access security mode restricts the access todata only to individuals who by their job function have a need to access thedata.Level IIILevel III does not require the safeguards of Level I or Level II data. It doeshowever, require proper handling to make sure that data is not lost ordestroyed.ElectronicThe computer system and its associated peripherals require controlling andmediasafeguarding at all times. This includes the disks, diskettes, disk drives,monitors, printer ribbons, and generated hard copy. In general, the twotypes of electronic media are working copy media and finished media.WORKING COPY MEDIA: Working copy media is temporary information.It stays within the confines and control of your activity. After creating aworking copy, retain it for 180 days before destruction. Examples ofworking copy media are information used and updated at frequent intervals.FINISHED MEDIA: Finished media is permanent information. It can bereleased to other commands and activities. Finished media containsinformation that does not change or is pertinent for more than 180 days.SecurityDate and mark classified electronic media when it is created. Controlcontrolselectronic media in the same manner prescribed for classified material.Protect working copy media according to the highest classification everrecorded on the media. For media classified Top Secret or Secret, maintain amaster list including the overall security classification and the identificationnumber permanently assigned to the disk.Continued on next page3-41
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
