Computer and Information Security · SHS3 Ict

Lesson notes

Learning Objectives

Indicator: 3.2.2.LI.2 - Discuss the Threats to Computer Security and how to Prevent such Threats.

By the end of the lesson, learners can:

Identify at least six common threats to computer security, including malware, phishing, ransomware, and social engineering.
Explain how each identified threat operates and the potential damage it can cause to individuals and organisations.
Describe practical prevention strategies for each threat, such as using strong passwords, updating software, and recognising phishing attempts.
Classify threats into categories such as malicious software, network attacks, and human factors.
Apply prevention strategies to real-life scenarios and recommend appropriate actions for given situations.

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Curriculum details

Strand: Network Systems for Transmitting Information (Strand 2)
Sub-strand: Computer and Information Security (2.2)
Content standard: 3.2.2.CS.1 - Demonstrate knowledge and understanding of Safety and security Issues in ICT Teaching 3.2.2.LO.1 Investigate cyber security or crimes related to computer systems
Indicator: 3.2.2.LI.2 - Discuss the Threats to Computer Security and how to Prevent such Threats.
Suggested placement: Semester 2, Week 14 (Week 34 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 85

Exemplars (from the NaCCA curriculum)

In different mixed-ability groups, task learners to surf the net and discuss Level 3 Strategic reasoning the threats to computer security and how to prevent such threats. Level 4 Extended critical thinking Encourage respect and tolerance of all opinions and encourage all learners and reasoning to share ideas
Teaching and Learning Materials:
- and Learning
- Notepad or exercise book
- Pen
- Smartphones
- Laptops
- Desktop computers
- Tablets
- TV and Radio
- Productivity tools
- Open Educational Resources (including YouTube, MOOCs -
- Udemy/Coursera, Khan
- Academy, TESSA)
- The iBox (CENDLOS)
- Subject-based application software
- Instructional Laboratories (with multimedia equipment and smartboards)
- Maintenance and repair workshops
Assessment (3.2.2.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 3 Strategic reasoning.