What are the 5 steps of opsec?

The five steps of Operational Security (OPSEC) are:

1. Identify Critical Information: Determine what information, if disclosed, could be harmful to operations or missions.
2. Analyze Threats: Assess who might want to obtain that information and the potential consequences of its disclosure.
3. Analyze Vulnerabilities: Evaluate how the information could be accessed or exposed through various channels or behaviors.
4. Assess Risks: Weigh the potential risks associated with vulnerabilities against the likelihood of threats exploiting them.
5. Apply Countermeasures: Implement strategies and practices to mitigate identified risks and protect critical information.