Procedures
For Protecting Information

Protecting Classified Information
Need to know. Classification and distribution controls. Marking, handling, mailing & carrying classified information. Foreign government information. Security violations. Use of computer systems. Using the STU-III. Glossary of definitions.

Protecting Sensitive Unclassified Information
Freedom of Information Act. For Official Use Only. Technical data. Pre-publication review of website content. Unclassified Controlled Nuclear Information. OPSEC. Export-controlled information. Source selection data. Proprietary and trade secret data. Privacy Act information.

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United States Department of Agriculture
Personnel and Document Security Division
1400 Independence Ave. SW, Washington, D.C. 20250-9305
Telephone: (202) 720-PDSD (7373), Fax: (202) 720-7708
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