AR 380-5 governs the classification, declassification, transmission, transportation, and safeguarding of national security information.
View AR 380-5 on armypubs.army.mil
AR 380-5 addresses classified information, Controlled Unclassified Information, Restricted Data, and Formerly Restricted Data. It establishes requirements for access, storage, destruction, training, security incidents, and classification decisions.
Only crosscut shredders listed on the NSA/CSS EPL for High Security Crosscut Paper Shredders may be used to destroy classified material by shredding. (paragraph 6)
All DA personnel will be given an initial security orientation whether cleared for access to classified information or not. (paragraph 8-3)
Security education must be a continuous, rather than periodic, influence on individual security performance. (paragraph 6-4)
Any incident in which an apparent violation of criminal law is suspected, but which is reasonably not believed to be espionage or involving matters described in 91b(3), will be reported immediately to the U.S. Army Criminal Investigation Command (CID). (paragraph 1-2)
If it becomes mission critical for individuals to remove classified information and materials (for example, IT equipment and associated storage media) for work at home, specific security measures and approvals are required, and security measures appropriate for the level of classification must be in place and monitored closely to provide adequate protection, security-in-depth, and to prevent access by unauthorized persons. (paragraph 1-10)