Lock It Down: The Power of Strong Passwords

1 of 4

ICT · My World Quest — full scheme of work · explorer

Lock It Down: The Power of Strong Passwords

3 more
1/4
For grown-ups

Companion summary

Imagine your password is the secret key to a treasure chest — only you should know it exists. Every app, game, and school account you use relies on a strong password to keep your stuff safe. A password like "pizza99" takes a hacker's computer just seconds to guess, but "Tr!angle$42Blue" could take thousands of years. When you finish, try creating a passphrase using three random words and a number — then see if it feels easier to remember than a jumble of letters.

What's the Secret?

What's the Secret?

Imagine you have a diary with a lock. You pick a combination to keep it safe. Now imagine your combination is just '1-2-3'. How long would it take someone to guess it? Probably seconds! Online accounts work the same way. Your password is the lock on all your private stuff — your photos, messages, and games. A weak lock means anyone can get in.

💭 Think about this

Think of one thing you would not want a stranger to see on a device. Why would it be bad if they could log in as you?