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  1. What Is Operational Security? OPSEC Explained | Fortinet

    Operational security (OPSEC) is a security and risk management process that prevents sensitive information from getting into the wrong hands. Another OPSEC meaning is a process that …

  2. What is OPSEC (operations security)? - TechTarget

    Oct 9, 2024 · OPSEC (operations security) is an analytical process that military, law enforcement, government and private organizations use to prevent sensitive or proprietary information from …

  3. What is OPSEC (Operational Security)? | SANS Institute

    Jul 6, 2023 · OPSEC stands for Operational Security and is a term derived from the United States Military. Since its introduction, OPSEC has been adopted by many organizations and sectors …

  4. Operations security - Wikipedia

    Operations security (OPSEC) is a process that identifies critical information to determine whether friendly actions can be observed by enemy intelligence, determines if information obtained by …

  5. What Is OPSEC: Operational Security Explained

    Nov 10, 2025 · Also known as operational security or procedural security, OPSEC is a security and risk management process that prevents sensitive information from falling into the hands of …

  6. What is Operational Security (OPSEC) and Why It's Critical for ...

    Aug 19, 2025 · Operational Security (OPSEC) is a systematic risk management process that identifies critical information requiring protection and implements measures to prevent …

  7. h, January 2023, Bulletin 4 National Operations Security (OPSEC) Awareness Month is an opportunity for individuals, government agencies, and private sector entities to reflect on ways …

  8. What Is Operational Security (OPSEC)? | Proofpoint US

    Operational Security, commonly called OPSEC, is a risk management strategy and process that helps identify critical information adversaries could use to inflict harm. It shields operations …

  9. What Is Operational Security (OpSec) and Why It Matters

    Jun 27, 2025 · Operational Security (OpSec) is a risk management process that identifies critical information and then develops safeguards to protect it from unauthorized access.

  10. What Is Operational Security (OPSEC) & How It Works Explained

    So, what is OPSEC? At its core, OPSEC is a risk management process that protects sensitive information from falling into the wrong hands.