Security Planning & Risk Definitions

Consequence is the potential effect of a security incident, such as injury, property loss, business interruption, reputational harm, or legal exposure. Risk decisions consider consequence along with the likelihood and credibility of a threat.

A duty post is the location or area assigned to a security guard during a shift. It may be a gate, lobby, parking area, patrol zone, construction entrance, healthcare unit, or other defined position.

Layered security uses multiple, mutually supporting safeguards so that one failed measure does not leave a property unprotected. A layer may include a physical barrier, lighting, access control, an on-site guard, mobile patrol, surveillance, reporting, and an emergency procedure.

Post orders are written, site-specific instructions for guards assigned to a particular property or position. They explain routine duties, patrol points, access rules, prohibited actions, emergency contacts, reporting steps, and escalation procedures.

A risk assessment evaluates credible threats, identifies vulnerabilities, and considers the consequences if an incident occurs. The result helps an organization prioritize security resources instead of treating every possible risk as equal.

Risk management is the ongoing process of identifying risks, selecting proportionate safeguards, assigning resources, monitoring performance, and adjusting the plan as conditions change. Security services are one possible control within that larger process.

A security scope of work defines what the security company is expected to provide. It normally includes locations, hours, staffing, duties, required equipment, reporting, supervision, performance standards, and exclusions.

A security consultation is a discussion and site review used to understand a client’s risks, goals, schedule, and budget before proposing services. It is often the first step toward a custom security plan and quote.

A security plan documents how an organization will protect people, property, and operations. It should identify responsibilities, coverage, access rules, patrols, reporting, emergency contacts, escalation procedures, and how the plan will be reviewed.

A security service agreement is the contract between the client and security provider. It should align the scope of work, pricing, responsibilities, insurance, scheduling, change procedures, and termination terms.

Security-in-depth is another name for layered security. In physical security, it means arranging people, procedures, and protective measures to deter, detect, delay, communicate, and support an appropriate response.

A site security assessment is a structured review of a property’s layout, operations, vulnerabilities, incident history, and existing protections. Its purpose is to identify practical security needs before recommending guard coverage, patrols, surveillance, or procedural changes.

A threat is a person, event, condition, or action that could cause harm to people, property, or operations. Threats may be intentional, such as theft or violence, or unintentional, such as an accident or severe weather event.

A vulnerability is a weakness that a threat could exploit. Examples include an uncontrolled entrance, poor lighting, predictable patrol timing, an unprotected equipment yard, or unclear emergency procedures.