The 3 D's of Security

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Questions and Answers

Physical security refers to all physical barriers to secure ______

assets

Personnel security refers to the procedure followed or criteria applied to determine the work suitability of a particular ______

participant

Document and information security refers to any policies and regulations enforced to safeguard any classified ______ and information

document

Vulnerability means weakness, flaw or anything that can be exploited by a ______

<p>threat</p> Signup and view all the answers

The 3 D's of security are Denial, ______, and Deterrence

<p>Detection</p> Signup and view all the answers

Detection takes the form of guards and ______.

<p>electronic devices</p> Signup and view all the answers

Security comes from the Latin word '______'.

<p>securus</p> Signup and view all the answers

An asset is anything tangible or intangible that is capable of being ______ or controlled to produce value.

<p>owned</p> Signup and view all the answers

A threat is anything that could affect ______.

<p>assets</p> Signup and view all the answers

______ refers to the procedure followed or criteria applied to determine the work suitability of a particular participant.

<p>Personnel security</p> Signup and view all the answers

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Study Notes

Security Fundamentals

  • Security originates from the Latin word "securus," meaning "safe" or "without care," or "se cura," where "se" means "free from" and "cura" means "care."

3 D's of Security

  • Denial: denies access to protected areas and things using physical barriers like fences, etc.
  • Detection: uses guards and electronic devices to detect potential threats.
  • Deterrence: a combination of physical and psychological measures to discourage threats.

Security Categories

  • Physical Security: all physical barriers to secure assets.
  • Personnel Security: procedures and criteria to determine work suitability of individuals.
  • Document and Information Security: policies and regulations to safeguard classified documents and information.

Key Concepts

  • Asset: anything tangible or intangible capable of being owned or controlled to produce value.
  • Risk: the possibility of loss.
  • Threat: anything that could affect assets.
  • Vulnerability: a weakness, flaw, or exploit that can be used by a threat.

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