A vulnerability assessment, sometimes referred to as a security vulnerability assessment, is an analysis of security weaknesses and opportunities for adversarial exploitation in one or more of the above categories. The fundamental method for assessing vulnerabilities is the security survey, which is a tool for collecting information about the facility. The goal of a vulnerability assessment is to identify and block opportunities for attacks against assets. By effectively blocking opportunities, security decision makers can mitigate threats and reduce risk.No two facilities are exactly the same. We develop customized security surveys to identify the unique security posture for each facility.