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Cybersecurity

Eleventh graders learn the fundamentals of staying safe online — what protects your data (strong passwords, two-factor authentication, encryption, updates) and what threatens it (phishing, malware, weak habits) — so they can defend themselves and others.

Grade 11Networks & Security55 minutes1 class periodUse → Modify → CreateExplicit teaching4 StandardsCSTA
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain cybersecurity.
  • ✓Name protections.
  • ✓Spot common threats.
  • ✓Stay safe online.
Essential Question

Every day, systems are attacked — and defended. Good cybersecurity habits protect you. Which things PROTECT you, and which are THREATS?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Sort It · Interactive

Protection or Threat?

Project this and sort each into protects you or a threat.

🛡️ Sort each — protection or threat?Try it
🛡️ Protects You
⚠️ A Threat
Tap one, then tap a bucket.
The Lesson · Use → Modify → Create (a coding progression with Unplugged practice)

55 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Hook — Attacked and Defended

6 min

Systems are attacked and defended daily — good habits protect you. Which help?

👩‍🏫 Teacher Moves

  • Show a phishing example.
  • Ask how to stay safe.
  • Set up.

🎒 Student Actions

  • Look.
  • Consider.
  • Get ready.
2

Unplugged — Unplug It

11 min

Students practice.

👩‍🏫 Teacher Moves

  • Spot a fake email’s red flags.
  • Make a strong password rule.
  • Feel the difference.

🎒 Student Actions

  • Spot it.
  • Make it.
  • Feel it.
3

Use — Sort Them

16 min

Students use.

👩‍🏫 Teacher Moves

  • Send students to Protection or Threat?
  • Sort each one.
  • Discuss them.

🎒 Student Actions

  • Sort.
  • Discuss.
  • Explain.
4

Modify — Modify

13 min

Students modify.

👩‍🏫 Teacher Moves

  • Improve a weak habit.
  • Add a protection.
  • Explain it.

🎒 Student Actions

  • Fix it.
  • Add it.
  • Explain.
5

Create — Create

9 min

Students create.

👩‍🏫 Teacher Moves

  • List your protections.
  • Name a threat to avoid.
  • Complete the exit ticket.

🎒 Student Actions

  • List them.
  • Name it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the CSTA K-12 Computer Science Standards (Level 3) and ISTE Standards.

CSTA
3A-NI-05

Explain cybersecurity measures.

CSTA
3A-NI-06

Recommend security practices.

CSTA
3A-NI-07

Analyze security risks.

ISTE
2

Digital Citizen.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Protection/threat cards.
  • Sentence frame: “___ keeps me safe / is a threat.”
  • Use real examples.

Support & Access

IEP / 504
  • Start with password vs. phishing.
  • Sort one at a time.
  • Use clear examples.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Explain how encryption works.
  • Analyze a breach story.
  • Make a security checklist.
Materials

What to gather

  • 📽️Projector / board
  • 🛡️Example cards
  • 💻Protection or Threat?
  • 🔐A password guide
  • ✏️Pens
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

cybersecurityprotecting systems and datapassworda secret access keytwo-factor authenticationa second login checkencryptionscrambling data to protect itphishinga fake message that tricks youmalwareharmful softwarefirewalla network barrierupdatea fix that improves security
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
Name something that protects your data.
A strong password, two-factor authentication, encryption, or updates.
QUESTION 2
What is phishing?
A fake message that tries to trick you into giving up information.
QUESTION 3
Why is reusing weak passwords risky?
One breach can expose all your accounts.

Create: stay secure.

Have students list two cybersecurity habits they can start using. A printable cybersecurity sheet is in the Computer Science library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 CybersecurityFlip
Card 1
Term
Tap to flip →
Meaning
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Nice work!

Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 CybersecurityQuiz
Score: 0
1 / 6
Question 1
0%

Nice work!

Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ CybersecurityPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: cybersecurity, encryption, firewall, malware, password, phishing, two-factor authentication, update
  1. harmful software
  2. a network barrier
  3. a second login check
  4. a secret access key
  5. a fix that improves security
  6. a fake message that tricks you
  7. scrambling data to protect it
  8. protecting systems and data

Part B · Show what you learned

  1. Name something that protects your data.
  2. What is phishing?
  3. Why is reusing weak passwords risky?
Answer key — Part A: 1) malware · 2) firewall · 3) two-factor authentication · 4) password · 5) update · 6) phishing · 7) encryption · 8) cybersecurity
Part B: 1) A strong password, two-factor authentication, encryption, or updates. 2) A fake message that tries to trick you into giving up information. 3) One breach can expose all your accounts.