Importance of physical security controls

• Bollards/barricades

• Access control vestibules

• Badges

• Alarms

• Signage

• Cameras

  • Motion recognition

  • Object detection

• Closed-circuit television (CCTV)

• Industrial camouflage

• Personnel

  • Guards

  • Robot sentries

  • Reception

  • Two-person integrity/control

• Locks

  • Biometrics

  • Electronic

  • Physical

  • Cable locks

• USB data blocker

• Lighting

• Fencing

• Fire suppression

• Sensors

  • Motion detection

  • Noise detection

  • Proximity reader

  • Moisture detection

  • Cards

  • Temperature

• Drones

• Visitor logs

• Faraday cages - Blocks electro-magnetic interference (EMI)

• Air gap - Physically and logically isolated systems.

• Screened subnet (previously known as demilitarized zone)

• Protected cable distribution

• Secure areas

  • Air gap

  • Vault

  • Safe

  • Hot aisle

  • Cold aisle

• Secure data destruction

  • Burning

  • Shredding

  • Pulping

  • Pulverizing

  • Degaussing

  • Third-party solutions