📚 Topic Summary
In the world of cybersecurity, usernames, IDs, and biometrics are key components for verifying who you are online. Usernames and IDs act as your initial digital identifiers, while biometrics, like fingerprints or facial recognition, add an extra layer of security by confirming your unique identity. Understanding how these elements work and how to protect them is crucial in maintaining your online safety and privacy.
This worksheet will help you understand the basics of usernames, IDs, and biometrics, and how they relate to cybersecurity. By completing these activities, you'll be better prepared to protect your digital identity.
🧠 Part A: Vocabulary
Match the term with its definition:
| Term |
Definition |
| 1. Username |
A. Unique physical characteristics used for identification. |
| 2. ID |
B. A unique identifier used to access a system or account. |
| 3. Biometrics |
C. Information used to prove identity. |
| 4. Authentication |
D. A name used to identify yourself online. |
| 5. Cybersecurity |
E. The practice of protecting systems and networks from digital attacks. |
✍️ Part B: Fill in the Blanks
Complete the following paragraph with the correct words:
Your _________ is like your online name, and your _________ is like your digital key. _________ uses unique body features to confirm who you are. All these are important for _________ which protects us from digital threats. Always keep your password safe and enable two-factor _________ wherever possible.
💡 Part C: Critical Thinking
Why is it important to use strong, unique passwords for each of your online accounts? Explain in detail.