TechTayari

C6 · Computers & Networks · Grade 7–9 · ages 12–15

Stay Safe & Smart Online

Security

Grade 7–9 · Digital safety & securityCBE strandFree · works offline

▶ Start the interactive lesson

The full lesson adds narration, an interactive mission and a 10-question bank, and the quiz explains any mistakes.

Strong, unique passwords

Use a long password and a different one for each important account. A passphrase like 'twoGoats!eatGrass' is strong and easier to remember than 'p@ss'. Never reuse your email password elsewhere.

Two-step verification

Turn on 2FA (two-step verification) where you can: a password PLUS a code (SMS or an app). Even if someone learns your password, they still can't get in. Like two locks on one door.

Phishing and scams

Phishing is a fake message pretending to be a bank, M-Pesa or a friend, trying to steal your login or money. Clues: urgency ('act NOW'), odd links, spelling mistakes, requests for a PIN or password. Confirm before you click.

Your digital footprint

What you post can last forever and be copied, even from a 'private' chat. Before posting, ask: would I be fine with my parent, teacher and future employer seeing this?

Balance and wellbeing

Apps are designed to keep you scrolling. Decide your own limits, take breaks, protect your sleep, and keep time for people and activities offline. Being in control is a skill worth building.

Key points

  • Use a long, unique password for each important account.
  • A passphrase like two-goats-eat-grass is strong and memorable.
  • Turn on two-step verification — a password plus a code. Two locks.
  • Phishing is a fake message trying to steal your login or money.
  • Clues: urgency, odd links, and asking for your PIN or password.
  • What you post can last forever, so think before you post.
  • Apps want endless scrolling. Set your own limits and protect your sleep.

Try it for real: Lock down an account

  • Pick one important account and set a strong, unique passphrase.
  • Turn on two-step verification (2FA) if the service offers it.
  • Find one example of a phishing message and explain two clues that give it away.
▶ Start the interactive lesson