Physical Security: Is the protection of people, property, and physical assets from actions and events that could cause damage or loss. (CSO Online).

Protective security: The protection of information, people and physical assets. (Australian Government, Dept of Home Affairs).

Physical Security. Physical security is the protection of people, property, and physical assets from actions and events that could cause damage or loss. (CSO Online).

Personnel Security. The discipline of assessing the conduct, integrity, judgment, loyalty, reliability, and stability of individuals for duties and responsibilities that require trustworthiness. (NIST).

Information Security. The protection of information and information systems from unauthorized access, use, disclosure, disruption, modification, or destruction in order to provide confidentiality, integrity, and availability. (NIST).

Personal Security. Means freedom from violence, the threat of violence, harassment, hazing, abuse of supervisor’s authority, verbal abuse and discrimination. (Law Insider).