Physical Security Crossword

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Across
  1. 3. measures that identify unauthorised action is being taken or has already occurred
  2. 4. measures to restore operations to normal levels (as soon as possible) following an event
  3. 7. protective security policy framework
  4. 8. measures to impede an adversary during attempted entry or attack, or slow the progress of a detrimental event to allow a response
Down
  1. 1. measures that cause significant difficulty or require specialist knowledge and tools for adversaries to defeat
  2. 2. closed circuit television cameras
  3. 5. measures that prevent, resist or mitigate an attack or event when it is detected
  4. 6. when an authorised person swipes their entry card and enters, and an unauthorised person quickly enters behind them before the door closes