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Year 11 - Computing

Testing as a form of defence

Cyber threats and security

Unit Summary

This unit enables pupils to develop awareness of a range of cybersecurity threats that impact the world and us as individuals. They will explore different forms of attack, both non-automated and automated and how encryption tools can be used to protect communication.

Lesson Summary

You will learn to describe and design a penetration test.

Key Notes

  • Penetration testing is a controlled method of testing a system's security by simulating real cyberattacks.
  • Penetration testing helps identify and fix vulnerabilities before attackers can exploit them.
  • There are different types of penetration tests, including black box, white box and grey box.
  • Penetration testing is a key part of maintaining strong cybersecurity in organisations.

Vocabulary To Learn

  • penetration testing: a simulated cyberattack used to test the security of a computer system, network or application
  • security: the measures and practices used to protect systems, networks and data from unauthorised access, damage or theft
  • ethical hacker: a cybersecurity professional who is authorised to break into systems in order to find and fix vulnerabilities
  • network forensics: the process of monitoring and analysing computer network traffic to gather information and detect intrusion

Common Mistakes To Avoid

  • Penetration testing is illegal or the same as hacking.

3 Quick Questions (With Answers)

1. Describe the system or process from this lesson in clear steps.

Penetration testing is a controlled method of testing a system's security by simulating real cyberattacks. Penetration testing helps identify and fix vulnerabilities before attackers can exploit them.

2. Define this computing term and give one practical example. 'penetration testing'

a simulated cyberattack used to test the security of a computer system, network or application. Add one real device or system example to prove understanding.

3. Correct this common computing misconception.

Mistake: Penetration testing is illegal or the same as hacking. Correction: Penetration testing is legal and ethical when done with permission. It's a form of ethical hacking used to help organisations find and fix security weaknesses before real hackers exploit them.

More Lessons In This Unit

Browse all guides in the Year 11 Computing guide library.