📚 Topic Summary
Unplugged password cracking is a hands-on activity that simulates how computers can guess passwords. Instead of using actual hacking tools, you'll use simple techniques like trying common words, variations of names, and sequential numbers to 'crack' passwords created by your classmates. This activity demonstrates the importance of using strong, unique passwords that are resistant to common cracking methods. It highlights how easily predictable patterns can be exploited, making the need for complex and random passwords clear. Think of it like a game that teaches you about cybersecurity!
🔑 Part A: Vocabulary
Match the term with its definition:
| Term |
Definition |
| 1. Password Entropy |
A. A technique of trying every possible combination of characters to guess a password. |
| 2. Brute Force Attack |
B. Making a password out of personal information (like name, birthdate, etc.) |
| 3. Dictionary Attack |
C. A measure of password unpredictability; higher entropy means a stronger password. |
| 4. Rainbow Table |
D. A precomputed table for reversing cryptographic hash functions, often used to crack passwords. |
| 5. Personal Information Attack |
E. Using a list of common words and phrases to guess passwords. |
Answers: 1-C, 2-A, 3-E, 4-D, 5-B
✍️ Part B: Fill in the Blanks
A strong password should be at least 12 characters long and include a mix of uppercase letters, lowercase letters, numbers, and __________. Avoid using __________ information or common __________. Regularly __________ your passwords to maintain security.
Answers: symbols, personal, words, update
🤔 Part C: Critical Thinking
Imagine you are teaching a younger sibling about password security. What is the most important piece of advice you would give them and why?