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What is the CIA triad?
What is the CIA triad?
The CIA triad refers to the three core principles of information security: confidentiality, integrity, and availability.
What are the key objectives of computer security?
What are the key objectives of computer security?
The key objectives of computer security are to preserve the integrity, availability, and confidentiality of information system resources.
What does NIST stand for and what is its role in computer security?
What does NIST stand for and what is its role in computer security?
NIST stands for National Institute of Standards and Technology. Its role in computer security includes providing definitions and standards to ensure the protection of information systems.
Explain the definition of computer security as per the NIST.
Explain the definition of computer security as per the NIST.
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What are the various levels of impact of a security breach mentioned in the text?
What are the various levels of impact of a security breach mentioned in the text?
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Study Notes
CIA Triad
- Consists of three key principles: Confidentiality, Integrity, and Availability.
- Confidentiality ensures unauthorized parties do not access sensitive information.
- Integrity guarantees that data is accurate and unaltered during storage or transit.
- Availability ensures that information and resources are accessible to authorized users when needed.
Objectives of Computer Security
- Protects data from unauthorized access and breaches.
- Ensures data integrity so information is trustworthy and reliable.
- Aims to maintain system availability to provide uninterrupted access to resources and information.
- Involves risk management to identify, assess, and mitigate potential security threats.
NIST
- Stands for the National Institute of Standards and Technology.
- Plays a crucial role in developing standards, guidelines, and best practices for computer security.
- Provides frameworks and tools that assist organizations in managing cybersecurity risks effectively.
Computer Security Definition (NIST)
- Defined as the protection of information systems against unauthorized access, use, disclosure, disruption, modification, or destruction.
- Aims to ensure the confidentiality, integrity, and availability of information.
Levels of Impact of a Security Breach
- Low: Limited adverse effect on organizational operations, assets, or individuals.
- Moderate: Serious adverse effect possible, affecting operations or assets significantly.
- High: Severe or catastrophic effect on organizational functions, assets, or individuals, potentially leading to long-term damage.
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Description
Test your knowledge of computer security concepts with this quiz on the CIA triad. Explore the key objectives of computer security and gain a deeper understanding of the CIA triad's principles.
