RevCom: DOE-HDBK-XXXX-2019, Operations Security Handbook

This Department of Energy (DOE) Handbook provides information to assist DOE sites in the development, implementation, and evaluation of the Operations Security (OPSEC) program. Specifically, it provides information on the five-step process, which includes identifying critical information, analyzing the threat, analyzing the vulnerabilities, assessing the risks, and applying countermeasures. It also includes examples of the steps and recommendations for successful application. Internal and external resources have been referenced for additional information.