Operational Security, or OPSEC, is a systematic process used to identify, control, and protect sensitive information from potential threats. It is widely used in military, intelligence, and corporate environments to prevent adversaries from gaining an advantage.
1. Identify the threats to your information or assets.
Understand who might want to access your information and what methods they could use to do so. This helps you prioritize your security efforts. Threats can come from both internal and external sources, such as competitors, hackers, or even careless employees.
2. Control the information you share.
Limit the amount of information you disclose, especially in public or unsecured channels. Every piece of information shared can be a potential leak.
3. Use security measures to protect your information.
Implement safeguards such as encryption, secure communication, access controls, and physical security to prevent unauthorized access or disclosure.
4. Monitor and assess your security continuously.
Regularly review your security practices, identify vulnerabilities, and adjust your OPSEC measures as needed to stay ahead of evolving threats. This phase ensures that your security remains effective over time.
5. Maintain discipline in all OPSEC activities.
This means consistently applying security practices in every aspect of your operations, whether in communication, behavior, or information handling. Especially under pressure or in routine situations.