If IS is used for state processing, SOP requires that 2 users be present when IS undergoes change in classification, and both users sign checklist stating that procedures were followed. Inadequate Security Training. All authorized users have been indoctrinated on applicable IS security policy and procedures for this classified material. Classified Media Marking and Storage Operating Countermeasures. Classified materials are stored only in GSA approved containers.
Classified media is declassified using an approved degausser.
Classified media is physically destroyed.