What principle helps safeguard military information that could be beneficial to enemies?

Operational Security (OPSEC) is a critical principle designed to protect sensitive military information from adversaries. It involves identifying and mitigating indicators that could provide insights into military operations, strategies, or intentions. By applying OPSEC measures, military personnel can ensure that vital information does not inadvertently become accessible to potential enemies, thus safeguarding operational effectiveness and national security.

This principle helps maintain a strategic advantage, as it focuses on anticipating vulnerabilities and managing risks associated with information disclosure. OPSEC encompasses various practices, such as controlling communication, being mindful of actions that may reveal sensitive information, and training personnel to recognize and protect against threats to operational security.

Other options, such as Strategic Command, Combat Readiness, and Civil-Military Relations, are important components of military operations but do not primarily focus on the protection of information in the way that OPSEC does. Strategic Command relates more to the overall management and execution of military strategy, while Combat Readiness pertains to the preparedness of forces for immediate military action. Civil-Military Relations involve the interaction and balance between civilian authorities and military leadership.