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15 - Implement and Manage Physical Security - Coggle Diagram
15 - Implement and Manage
Physical Security
Perimeter Security Controls
Fence
Perimeter-defining device
Perimeter Intrusion Detection and Assessment System (PIDAS)
2 or 3 fences used in concert to optimize security
Around military locations or prisons
Reduces the Nuisance Alarm Rate (NAR)
Gate
Controlled exit and entry point in a fence or wall
Turnstile
Form of gate that prevents more than one person at a time from gaining entry and often restricts movement in one direction
Mantrap/person trap
A double set of doors that is often protected by a guard.
Prevents piggybacking
Security bollards
Prevent vehicles from ramming access points and entrances
Barricades
Control both foot traffic and vehicles
Examples
K-rails (often seen during road construction)
Large planters
Zigzag queues
Bollards
Tire shredders
Lighting
Used for deterrence
Security guards and Guard dogs
KPI of Physical Security
Basic list
Number of successful crimes
Number of successful incidents
Number of successful disruptions
Number of unsuccessful intrusions
Number of unsuccessful crimes
Number of unsuccessful incidents
Number of unsuccessful disruptions
Time to detect incidents
Time to assess incidents
Time to respond to incidents
Time to recover from incidents
Time to restore normal conditions after an incident
Level of organizational impact of incidents
Number of false positives
Number of successful intrusions
Each KPI: baseline + a record of each measurement
Internal Security Controls
An escort is assigned to visitors and their access and activities are monitored closely
Reception can be used to block access to unauthorized visitors
Preset, deadbolt or conventional locks
Lock picking attacks
Shimming
Bumping
Electronic Access Control (EAC) lock
Electromagnet keeping the door closed
A credential reader to authenticate subjects and deactivate the lectromagnet
A sensor to reengage the electromagnet when the door is closed
Occupant Emergency Plan (OEP)
How to minimize threats to life
Prevent injury
Manage duress
Handle travel
Provide safety monitoring
Protect property from damage