6. Cyber Security & Digital Citizenship
6.1 Cybersecurity Basics
Welcome to the Cyber Security & Digital Citizenship module! In this section, we'll explore how to stay safe online and be responsible digital citizens.
Learning Objectives
- Understand basic cybersecurity concepts and terminology
- Learn about common online threats and how to protect against them
- Explore the principles of good digital citizenship
6.1.1 What is Cybersecurity?
Definition
Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive information, extorting money from users, or interrupting normal business processes.
The CIA Triad
The foundation of cybersecurity is built on three key principles known as the CIA Triad:
Confidentiality
Ensuring that information is only accessible to those authorized to have access
Integrity
Maintaining the accuracy and reliability of data and systems
Availability
Ensuring that systems and data are accessible when needed
6.1.2 Common Cybersecurity Threats
Malware
Malicious software designed to harm or exploit any device, service, or network. Includes viruses, worms, trojans, ransomware, and spyware.
Phishing
Fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity in electronic communications.
6.1.3 Digital Citizenship
What is Digital Citizenship?
Digital citizenship refers to the responsible use of technology by anyone who uses computers, the Internet, and digital devices to engage with society on any level.
Key Principles
Digital Literacy
The ability to find, evaluate, utilize, share, and create content using information technologies and the Internet.
Digital Safety & Security
Understanding online threats and how to protect against them.
Digital Etiquette
Appropriate and responsible behavior online.
Digital Rights & Responsibilities
Understanding your rights and responsibilities in the digital world.
Real World Application
Imagine you receive an email that appears to be from your bank asking you to verify your account details. A good digital citizen would recognize this as a potential phishing attempt and would not click on any links in the email. Instead, they would log in to their bank's official website directly or call the bank's official customer service number to verify the request.
Knowledge Check
Test your understanding of cybersecurity and digital citizenship with these multiple-choice questions.