Operational security incidents can create significant challenges, especially when failures in systems or processes lead to disputes. Expert testimony plays a pivotal role in these situations, offering critical insights that help dissect the complexities of operational security. Through operational and physical security, expert witness detailed analysis can be done to strengthen arguments by providing objective evaluations of security protocols and their effectiveness. These expert evaluations are often crucial for understanding what led to the failure, offering a clearer picture of the incident, and allowing for a more structured approach to resolving the situation. Before incorporating expert testimony in operational security cases, it's essential to understand the key role it plays in providing clarity and strengthening case arguments: The Value of Expert Testimony in Operational Security Operational security is measures designed to protect essential information, assets, and in