What are the three basic tenets of information security?

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What are the three basic tenets of information security?

When we discuss data and information, we must consider the CIA triad. The CIA triad refers to an information security model made up of the three main components: confidentiality, integrity and availability. Each component represents a fundamental objective of information security.

What are the 5 basic security principles?

There are 5 principles of information assurance:

  • Availability.
  • Integrity.
  • Confidentiality.
  • Authentication.
  • Nonrepudiation.

What are the four pillars of security?

Protecting the Four Pillars: Physical, Data, Process, and Architecture. “Cyber threat is one of the most serious economic and national security challenges we face as a nation America’s economic prosperity in the 21st century will depend on cybersecurity.”

What are elements of information security?

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8 Elements of an Information Security Policy

  • Purpose. First state the purpose of the policy which may be to:
  • Audience.
  • Information security objectives.
  • Authority and access control policy.
  • Data classification.
  • Data support and operations.
  • Security awareness and behavior.
  • Responsibilities, rights, and duties of personnel.

What are the characteristics of information security?

The fundamental principles (tenets) of information security are confidentiality, integrity, and availability. Every element of an information security program (and every security control put in place by an entity) should be designed to achieve one or more of these principles. Together, they are called the CIA Triad.

What are the layers of information security?

The 5 Layers Of Cyber Security

  • Firewalls.
  • Secure Configuration.
  • User Access Control.
  • Malware Protection.
  • Patch Management.

What is a security architecture framework?

OSA: Open Security Architecture, or OSA, is a framework related to functionality and technical security controls. It offers a comprehensive overview of key security issues, principles, components and concepts underlying architectural decisions that are involved when designing effective security architectures.

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What are the pillars of information technology?

What are the 4 Pillars of Technology Management?

  • Centralized Services – Infrastructure.
  • Network Administration – Infrastructure and Support.
  • Technology Services – Support.
  • Virtual CIO – Strategy.

Why is physical security important?

Physical security’s main objective is to protect the assets and facilities of the organization. So the foremost responsibility of physical security is to safeguard employees since they are an important asset to the company. Their safety is the first priority followed by securing the facilities.