CHAPTER 7: PHYSICAL CONTROLS

7.1 Physical security perimeters (ISO/IEC 27001, A.7.1)

“Security perimeters shall be defined and used to protect areas that contain information and other associated assets.”

Implementation guidance

Premises that contain business processes, information, services, IT and other assets are vulnerable to unauthorised access and undesirable activities. Persons attempting such activities might work for the organisation, so internal protection should be considered as well as perimeter protection (think pomegranate instead of coconut); this is an example of where the concept of ‘zero trust’ can be productively applied.

Small premises might comprise a single physical location with just one perimeter. Larger premises might ...

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