alejandra.swanson
alejandra.swanson Sep 2, 2026 • 10 views

Basic Network Security unplugged activity: The cookie thieves scenario

Hey there! 👋 Ever wondered how sneaky cookie thieves operate online? This worksheet breaks down network security in a super fun, unplugged way. Let's dive in and become cookie security experts! 🍪
💻 Computer Science & Technology
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📚 Topic Summary

Imagine cookies, but instead of chocolate chips, they hold your login info! In the digital world, websites use these 'cookies' to remember you. A 'cookie thief' scenario explores how attackers can steal these cookies from your computer and use them to impersonate you online. This activity teaches basic network security concepts by simulating how attackers exploit vulnerabilities to gain unauthorized access to your information.

This activity emphasizes how important it is to protect your online data. By working through the scenario, you will learn how to identify risks and implement basic security measures to protect your accounts!

📝 Part A: Vocabulary

Match the term with its definition:

Term Definition
1. Cookie A. A small piece of data stored on your computer by a website to remember information about you.
2. Network B. A system of interconnected computers, devices, or objects.
3. Security C. The process of keeping computer systems and networks safe from harm, theft, or unauthorized access.
4. Phishing D. A type of online scam where criminals send fake emails or messages to trick you into giving them your personal information.
5. Encryption E. The process of converting information or data into a code to prevent unauthorized access.

✍️ Part B: Fill in the Blanks

Complete the paragraph using the words: cookies, network, security, phishing, encryption.

When you browse the internet, websites often store small files called ________ on your computer to remember your preferences. Protecting your ________ is crucial, and one way to do this is by using ________ to scramble your data. Be careful of ________ attempts, where someone tries to trick you into giving away your personal information. Network ________ is not just about individual devices; it involves securing the entire ________.

🧠 Part C: Critical Thinking

Imagine you received an email asking you to update your bank account details. What are some red flags that might indicate this is a phishing attempt, and what steps should you take to protect yourself?

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