Cyber Threats, Examples and Online Safety Measures for SS 1

Class: SS 1
Term: Third Term
Week: 5
Age: 15 years
Duration: 60 minutes
Subject: Digital Technologies
Theme: Online Safety
Curriculum Theme: Online Safety
Focal competence: Identifying cyber threats and appropriate actions to take against them
Key competencies/values: Creativity and Innovation; Information Literacy; Innovation
Skills:

• Applying privacy and security settings on apps and devices to protect digital identity

Previous Lesson: Network Topology, Transmission Media and Connecting Devices
Topic: Cyber Threat, Safety And Security Measures
Subject Matter: Meaning of Cyber Threat, Safety and Security Measures, Safety tips and guidelines

Specific Objectives

By the end of the lesson, pupils/students should be able to:

Cognitive Domain

• State the meaning of cyber threats.
• Identify possible cyber threats.
• List online threats incidence and counter measures.
• Mention examples of unwanted contacts and contents.

Affective Domain

• Appreciate the importance of online safety.
• Develop a cautious attitude towards unknown online contacts.
• Value the need to protect personal information online.

Psychomotor Domain

• Demonstrate how to apply basic privacy settings.
• Practise safe online networking habits.

Social Domain

• Participate in discussions about responsible online behaviour.
• Collaborate with peers to identify and discuss cyber safety tips.

Reference Materials

The following resources were used in planning this lesson:

• 2025 New Revised Senior Secondary Education Curriculum (SSEC)
• Relevant State Unified Scheme of Work
• Digital Technologies for Senior Secondary Schools Textbook 1
• The HeadTeacher Scheme of work For The New Revised Senior Secondary Education Curriculum (SSEC)

Instructional Materials

The teacher will teach this lesson with the aid of:

• Internet Connectivity
• Computer Systems with up-to-date operating system
• Internet-enabled mobile devices
• Social media accounts (for demonstration purposes)
• Software for filtering online contents and websites (demonstration)
• Projector and screen
• Video clips on cyber threats and online safety

Rationale for the Lesson

This lesson is essential for equipping students with the knowledge and skills to navigate the digital world safely. Understanding cyber threats and implementing security measures helps protect their personal information, prevent online fraud, and foster responsible digital citizenship. It empowers students to make informed decisions and avoid common online dangers.

Prerequisite/Previous Knowledge

Students should have basic knowledge of computer systems, internet usage, and social media platforms.

Lesson Content/Board Summary

Cyber Threat, Safety And Security Measures

Meaning of Cyber Threat

A cyber threat refers to any potential danger or malicious act that can occur through the internet or digital networks, aiming to damage, steal, or disrupt digital data, systems, or personal information. These threats can come from individuals, groups, or even nation-states and often exploit vulnerabilities in software, hardware, or human behaviour.

Examples of Cyber Threats

Cyber threats manifest in various forms, each with distinct characteristics and potential harm:

1. Viruses and Malware:

   These are malicious software designed to damage, disable, or gain unauthorised access to computer systems. Viruses attach themselves to legitimate programs and spread, while malware is a broader term encompassing viruses, worms, Trojans, spyware, and ransomware.

2. Bullying (Cyberbullying):

   This involves using digital technologies to harass, threaten, embarrass, or target another person. It can occur through social media, messaging platforms, gaming sites, and mobile phones, often leading to emotional distress for the victim.

3. Phishing:

   Phishing is a type of social engineering attack where attackers impersonate a trustworthy entity in an electronic communication (e.g., email, text message) to trick victims into revealing sensitive information like usernames, passwords, and credit card details.

4. Cyber Predators:

   These are individuals who use the internet to identify, stalk, and exploit vulnerable people, often children or teenagers, for sexual or other harmful purposes. They may build trust online before attempting to meet in person.

5. Online Fraud and Scams:

   This involves deceptive practices used to trick individuals into giving money or personal information under false pretences. Examples include fake lotteries, investment scams, romance scams, and fake job offers.

6. Hate Speech:

   Hate speech is any communication that attacks or demeans a group or individual on the basis of attributes such as race, ethnicity, religion, gender, sexual orientation, disability, or national origin. It can incite violence or discrimination.

7. Extortion:

   Cyber extortion involves threatening to expose sensitive information, disrupt services, or damage systems unless a ransom (usually money) is paid. Ransomware attacks are a common form of cyber extortion.

8. Hacking:

   Hacking refers to gaining unauthorised access to a computer system or network. While some hacking can be ethical (e.g., penetration testing), malicious hacking aims to steal data, disrupt services, or cause damage.

9. Stalking (Cyberstalking):

   Cyberstalking is the use of the internet or other electronic means to harass or stalk an individual. This can include sending threatening messages, monitoring online activity, or spreading false rumours.

10. Trolling:

    Trolling involves deliberately posting inflammatory, offensive, or off-topic messages in an online community (like a forum, chat room, or social media) with the primary intent of provoking readers into an emotional response or disrupting normal on-topic discussion.

Online Safety Tips and Guidelines

To protect oneself from cyber threats, it is crucial to follow these safety tips:

1. Avoiding Inappropriate Contacts and Content:

   Be cautious about who you interact with online. Do not accept friend requests or messages from strangers. Avoid clicking on suspicious links or downloading content from unknown sources, as they may contain malware or lead to inappropriate material. Report any unwanted or offensive contact.

2. Making Positive Online Networking:

   Use online platforms for positive interactions, learning, and connecting with known friends and family. Share constructive content, engage in respectful discussions, and contribute positively to online communities. Focus on building a positive digital footprint.

3. Protecting Personal Information:

   Never share sensitive personal details like your full name, address, phone number, school, or financial information with strangers online. Be mindful of privacy settings on social media and other platforms, ensuring that only trusted individuals can view your posts and personal data. Use strong, unique passwords for all your accounts and enable two-factor authentication where available.

Teaching Methods/Instructional Techniques

Discussion, Demonstration, Guided Practice, Question and Answer, Explanation, Observation, Group Work, Video Analysis

Instructional Procedures

Step 1: Introduction

Time: 5 minutes

Teaching Skill: Questioning/Engagement

Teacher’s Activity: The teacher greets the students and asks them about their experiences with the internet and social media, prompting them to share any concerns they might have about online safety.

Pupils’ Activity: Pupils respond to the teacher’s questions, sharing their experiences and concerns.

Learning Point: Online experiences sharing

Step 2: Meaning of Cyber Threat

Time: 10 minutes

Teaching Skill: Explanation/Definition

Teacher’s Activity: The teacher explains the meaning of cyber threats, providing a clear definition and discussing why it is important to understand them in today’s digital age.

Pupils’ Activity: Pupils listen attentively, ask questions for clarification, and take initial notes.

Learning Point: Cyber threat definition

Step 3: Identifying Cyber Threats (Part 1)

Time: 10 minutes

Teaching Skill: Discussion/Categorisation

Teacher’s Activity: The teacher introduces the first set of cyber threat examples: Viruses and Malware, Bullying, Phishing, Cyber Predators, and Online Fraud and Scams. The teacher guides students to search the internet to identify and discuss these threats.

Pupils’ Activity: Students work in groups, using internet-enabled devices to search for information and discuss the characteristics and dangers of each threat, sharing their findings.

Learning Point: Common cyber threats

Step 4: Identifying Cyber Threats (Part 2)

Time: 10 minutes

Teaching Skill: Explanation/Elaboration

Teacher’s Activity: The teacher continues by introducing the second set of cyber threat examples: Hate speech, Extortion, Hacking, Stalking, and Trolling. The teacher facilitates a discussion on how these threats impact individuals and society.

Pupils’ Activity: Pupils engage in discussion, provide real-world examples they may have encountered or heard about, and ask questions.

Learning Point: Advanced cyber threats

Step 5: Online Safety Tips and Guidelines

Time: 5 minutes

Teaching Skill: Explanation/Guidance

Teacher’s Activity: The teacher introduces the key online safety tips: avoiding inappropriate contacts, making positive online networking, and protecting personal information. The teacher explains the importance of each tip.

Pupils’ Activity: Pupils listen and note down the safety tips, relating them to the previously discussed threats.

Learning Point: Key safety guidelines

Step 6: Practical Application of Safety Measures

Time: 5 minutes

Teaching Skill: Demonstration/Guided Practice

Teacher’s Activity: The teacher guides students to watch video clips in groups discussing why it is important to control who sees their information. The teacher also demonstrates how to check and adjust privacy settings on a common social media platform or device.

Pupils’ Activity: Students watch the video clips and discuss in groups. They then follow the teacher’s demonstration, attempting to locate privacy settings on their own devices or simulated interfaces.

Learning Point: Applying privacy settings

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

1. What is a cyber threat?
2. Mention three examples of cyber threats.
3. List two online safety tips you have learned today.
4. Why is it important to protect your personal information online?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Cyber safety understanding

Step 8: Note-Taking

Time: 10 minutes

Teaching Skill: Guided Writing

Teacher’s Activity: The teacher guides pupils/students to copy the essential Board Summary notes on cyber threats, examples, and safety measures into their notebooks.

Pupils’ Activity: Pupils/students copy the notes carefully into their notebooks.

Learning Point: Recording lesson notes

Step 9: Conclusion

Time: 5 minutes

Teaching Skill: Summarisation/Reinforcement

Teacher’s Activity: The teacher summarises the main points of the lesson, reiterating the importance of being vigilant and proactive in maintaining online safety. The teacher encourages students to share what they have learned with their families.

Pupils’ Activity: Pupils listen and ask any final questions.

Learning Point: Online safety reinforcement

Continuous Assessment/Further Study

Type: Homework/Practice Exercise

Instruction: Answer the following questions in your notebook:

1. Research and write a short paragraph on the latest cyber threat affecting teenagers in Nigeria.
2. Identify three common online scams and explain how they work.
3. Discuss how you can apply privacy settings on your favourite social media app to protect your digital identity.
4. Create a poster illustrating at least five online safety tips for young people.

Lesson Keywords

• Cyber Threat – Any potential danger or malicious act in the digital world.
• Malware – Malicious software designed to harm computer systems.
• Phishing – Deceptive attempts to obtain sensitive information by impersonating a trustworthy entity.
• Cyberbullying – Harassing or threatening someone using digital technology.
• Hacking – Gaining unauthorised access to a computer system or network.
• Online Fraud – Deceptive practices to trick people into giving money or information online.
• Privacy Settings – Controls that allow users to manage who can see their information online.

Differentiation

For students who grasp concepts quickly, encourage them to research advanced cyber security measures like encryption or VPNs. Provide additional case studies of cyber attacks for deeper analysis. For students needing more support, offer simplified explanations, provide visual aids for each threat, and guide them step-by-step through adjusting privacy settings on a practice platform.

Suggested Lesson Videos

YouTube search for “cyber threats and online safety for students SS1 nigeria”