What defines Operational Security in Navy communications?

Operational Security (OPSEC) in Navy communications is fundamentally about protecting sensitive military information from adversaries. It involves identifying critical information, analyzing vulnerabilities, and implementing measures that prevent unauthorized access or disclosure. In the context of Navy operations, safeguarding classified and sensitive operational details is crucial to mission success and the safety of personnel.

This includes establishing procedures that limit the amount of information shared during communications and employing tactics to obscure operational details from potential threats. The focus is on ensuring that the enemy is not able to gather actionable intelligence through any form of communication or observation. Thus, the second choice accurately defines OPSEC as it encompasses the essential actions needed to protect sensitive military information and maintain operational advantage.