Computer Ethics and Security Issues
For Secondary Schools
Lesson Notes
Introduction:
Welcome to the exciting world of computers and technology! We use computers for many things – learning, playing games, connecting with friends, and even helping us solve big problems. But with this power comes responsibility. This lecture will introduce you to computer ethics and security issues, teaching you how to be a responsible and safe digital citizen.
Computer Ethics As A Fundamental Concept Within Cybersecurity
Computer ethics is considered a fundamental concept within cybersecurity, as it outlines the moral principles and guidelines that should be followed when interacting with computer systems and data, ensuring responsible and ethical use of technology within the digital realm; essentially, it defines the “right” way to behave in the cyber world.
Part 1: Computer Ethics – Doing the Right Thing Online
What is Computer Ethics?
Computer ethics are the moral principles that guide our behaviour when using computers and the internet. It’s about doing the right thing, even when no one is watching. Just like we have rules in school and at home, we need rules for how we act online.
Key Ethical Principles:
Honesty and Integrity: Be truthful in your online communication. Don’t pretend to be someone you’re not, and don’t spread false information. Plagiarism (copying someone else’s work without giving credit) is a serious ethical violation.
Respect for Others: Treat everyone online with respect, even if you disagree with them. Avoid cyberbullying (using technology to bully or harass someone), flaming (sending angry or insulting messages), and trolling (deliberately posting offensive or disruptive content).
Privacy: Respect the privacy of others. Don’t share someone’s personal information (like their address, phone number, or photos) without their permission. Be careful about what information you share about yourself online too.
Responsibility: Take responsibility for your actions online. Think before you post or share anything. Remember, what you do online can have real-world consequences.
Intellectual Property: Respect intellectual property rights. Don’t download or share copyrighted material (like music, movies, or software) without permission. This is called piracy, and it’s illegal.
Scenario:
Imagine you see a funny post online that makes fun of a classmate. Even if it seems harmless, sharing it could hurt their feelings. This is an example of an ethical dilemma. What would you do? The ethical choice is to not share it and maybe even talk to the person who posted it.
Part 2: Computer Security Issues – Staying Safe Online
Why is Computer Security Important?
Computer security is about protecting your computer, your data, and yourself from harm. The internet can be a wonderful place, but there are also risks.
Common Security Threats:
Viruses: These are malicious programs that can damage your computer and steal your information. They can spread through email, downloads, and infected websites.
Malware: This is a general term for any software designed to harm a computer system. Viruses are a type of malware.
Phishing: This is a trick used by criminals to get your personal information, like passwords and bank details. They often send fake emails or create fake websites that look real.
Hacking: This is when someone tries to gain unauthorized access to your computer or network.
Cyberbullying (also a security issue): Cyberbullies can use technology to spread rumours, share embarrassing photos, or threaten others.
Basic Tips for Staying Safe Online:
Strong Passwords: Use strong passwords that are difficult to guess. Combine letters, numbers, and symbols. Don’t use the same password for all your accounts.
Antivirus Software: Install and regularly update antivirus software to protect your computer from viruses and malware.
Be Careful What You Click: Don’t click on links or open attachments from unknown senders. Be wary of pop-up ads and suspicious websites.
Keep Your Software Updated: Software updates often include security patches that fix vulnerabilities.
Protect Your Personal Information: Be careful about what personal information you share online. Don’t give out your password to anyone, even your friends.
Tell a Trusted Adult: If you encounter anything online that makes you feel uncomfortable or unsafe, tell a trusted adult, like a parent, teacher, or guardian.
Scenario:
You receive an email that looks like it’s from your bank, asking you to click on a link and update your account information. This could be a phishing attempt. What should you do? You should never click on links in emails from your bank. Instead, go directly to the bank’s website by typing the address into your browser. If you’re unsure, call your bank to verify the email.
Summary:
Being a responsible and safe digital citizen is essential in today’s world. By following ethical principles and practicing good security habits, you can enjoy all the benefits of technology while staying safe and protecting yourself and others. Remember, think before you click, and if you’re ever unsure, ask a trusted adult for help.
COLLINS OYIBU
Instructor