FL Security Guard study materials
FL Security Guard study resources

FL Security Guard key terms

FL Security Guard · Get comfortable with the vocabulary.

Negligence

Failure to use the degree of care that a reasonably prudent security officer would use under similar circumstances, resulting in harm or damage to another person or property.

Related: Duty of Care, Civil Liability
Duty of Care

The legal obligation of a security officer to act with reasonable care to protect persons and property within the scope of their assigned responsibilities.

Related: Negligence, Standard of Care
False Imprisonment

Intentionally restricting a person's freedom of movement without legal authority or consent, such as unlawfully detaining someone during a stop.

Related: Citizen's Arrest, Use of Force
Civil Liability

Legal responsibility for monetary damages arising from a civil lawsuit, often based on negligence, false arrest, or excessive force claims against a security officer or employer.

Related: Negligence, Scope of Authority
Scope of Authority

The limits of a security officer's legal power to act, which typically derive from state licensing laws, employer policies, and property owner consent rather than general police powers.

Related: Citizen's Arrest, Civil Liability
Citizen's Arrest

A legal provision allowing a private person, including a security officer, to detain someone who has committed a felony or a breach of the peace in their presence, subject to state law limits.

Related: False Imprisonment, Scope of Authority
Access Control

The process of restricting entry to a facility, area, or resource to only authorized persons, vehicles, or items through physical, electronic, or procedural means.

Related: Authorization, Perimeter Security
Authorization

The verified permission granted to a person or vehicle to enter a specific area or access a resource, often confirmed through credentials, lists, or electronic systems.

Related: Access Control, Credential
Credential

A document, badge, card, or digital token that identifies a person and indicates their level of access authorization to a facility or secured area.

Related: Authorization, Access Control
Tailgating

An unauthorized person following an authorized person through a controlled entry point without presenting their own credentials, a common access control breach.

Related: Piggybacking, Access Control
Piggybacking

When an authorized person knowingly allows an unauthorized person to enter a controlled area with them, often as a courtesy but creating a security risk.

Related: Tailgating, Access Control
Perimeter Security

The outermost layer of physical protection, such as fences, gates, barriers, and lighting, designed to deter, detect, and delay unauthorized access to a property.

Related: Access Control, Physical Barrier
Patrol

The systematic movement of a security officer through an assigned area to observe, deter, and detect security-related incidents and hazards.

Related: Random Patrol, Fixed Post
Random Patrol

A patrol pattern with no predictable schedule or route, intended to increase deterrence and detection because potential offenders cannot anticipate the officer's location.

Related: Patrol, Visible Presence
Fixed Post

A security assignment where an officer remains at a specific location, such as an entrance or lobby, to monitor and control activity rather than moving throughout the property.

Related: Patrol, Access Control
Visible Presence

The noticeable and professional appearance and positioning of a security officer, which can deter criminal activity and reassure the public that the area is monitored.

Related: Random Patrol, Deterrence
Observation

The act of carefully watching and noting details about people, objects, and events in an assigned area to identify unusual or threatening conditions.

Related: Incident Report, Descriptive Writing
Incident Report

A written document that records the facts of an event, including who, what, when, where, and how, prepared by a security officer for official use.

Related: Observation, Chain of Custody
Chain of Custody

The documented, chronological record of who handled evidence and where it was kept from the time of collection to its presentation in court or transfer to authorities.

Related: Incident Report, Evidence
Descriptive Writing

A factual writing style that uses specific, objective details such as height, clothing, and actions rather than opinions or conclusions when documenting observations.

Related: Observation, Incident Report
Emergency Action Plan

A written set of procedures that outlines how building occupants and security staff should respond to emergencies such as fire, severe weather, or medical crises.

Related: Evacuation, Incident Command System
Evacuation

The organized movement of people out of a dangerous area or building to a safe location, often following designated routes and assembly points.

Related: Emergency Action Plan, Assembly Area
Assembly Area

A pre-designated safe location outside a building where evacuees gather after leaving so that officials can account for everyone.

Related: Evacuation, Emergency Action Plan
Incident Command System (ICS)

A standardized, on-scene emergency management framework that establishes common roles, terminology, and procedures so multiple agencies can work together effectively.

Related: Emergency Action Plan, Unified Command
Active Threat

A situation in which an individual is actively engaged in killing or attempting to kill people in a populated area, requiring immediate protective action and law enforcement response.

Related: Run-Hide-Fight, Emergency Action Plan
Run-Hide-Fight

A survival response protocol for active threats: evacuate if safe, hide if evacuation is not possible, and fight as a last resort to defend oneself.

Related: Active Threat, Emergency Action Plan
Communication

The clear exchange of information through speaking, writing, listening, and body language, essential for coordinating security operations and interacting with the public.

Related: Active Listening, Public Relations
Active Listening

A communication technique that involves fully concentrating, understanding, responding, and remembering what the speaker is saying to ensure accurate information exchange.

Related: Communication, Public Relations
Public Relations

The way a security officer interacts with the public to build trust, maintain a professional image, and foster cooperation while performing duties.

Related: Active Listening, Communication
Physical Barrier

A structure such as a fence, wall, door, or bollard that is designed to prevent or delay unauthorized access to a protected area.

Related: Perimeter Security, Access Control
Life Safety

The protection of human life from fire, building collapse, or other hazards through design features, codes, and emergency procedures.

Related: Fire Safety, Emergency Action Plan
Fire Safety

Measures and practices such as maintaining extinguishers, clear exits, and evacuation routes to prevent, detect, and respond to fires.

Related: Life Safety, Evacuation
Crime Prevention

The anticipation, recognition, and appraisal of crime risk and the initiation of action to remove or reduce that risk before a crime occurs.

Related: Deterrence, Loss Prevention
Deterrence

The use of visible security measures, such as patrols, lighting, and signage, to discourage potential offenders from committing a crime.

Related: Crime Prevention, Visible Presence
Loss Prevention

Policies and procedures designed to reduce the risk of theft, fraud, waste, and other losses of an organization's assets, often used in retail settings.

Related: Crime Prevention, Shrinkage
Shrinkage

The difference between recorded inventory and actual inventory, caused by theft, fraud, error, or damage, and a key concern in loss prevention.

Related: Loss Prevention, Crime Prevention
Use of Force

The amount of physical coercion a security officer may lawfully apply to defend themselves or others, which must be reasonable and necessary under the circumstances.

Related: Reasonable Force, Deadly Force
Reasonable Force

The degree of force that a prudent person would believe is necessary to defend against an immediate threat, based on the facts known at the time.

Related: Use of Force, Deadly Force
Deadly Force

Force that is intended or likely to cause death or serious bodily harm, which a security officer may use only when justified under law to prevent imminent death or great bodily harm.

Related: Use of Force, Reasonable Force
Terrorism

The unlawful use of violence or threat of violence against people or property to intimidate or coerce a government or civilian population in furtherance of political or social objectives.

Related: Suspicious Activity, Homeland Security
Suspicious Activity

Behavior or circumstances that reasonably suggest possible criminal or terrorist planning, such as unusual surveillance, probing of security, or unattended packages.

Related: Terrorism, See Something, Say Something
Homeland Security

The national effort to prevent terrorist attacks, reduce vulnerability to terrorism, and minimize damage from attacks that do occur, involving public and private sectors.

Related: Terrorism, Suspicious Activity