Cybersecurity Fundamentals
What cybersecurity fundamentals means
Learn threats, defences and good security practice for systems and users.
Before you start
Not confident yet? Work through Artificial Intelligence & Data Basics first.
Worked example
One question from this skill's own question bank, shown with its full working.
The three pillars of information security (the CIA triad) are confidentiality, integrity and:
- Authentication
- Availability
- Authorisation
- Accounting
Working: The CIA triad is Confidentiality, Integrity and Availability.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other AI, Data & Cybersecurity skills in Computer Science, at the same point in the course.
Other Computer Science topics
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Practise cybersecurity fundamentals
8 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.