Students sort an inbox into safe and phishing messages by checking senders, requests and where links really go, then fix the club's own newsletter so it can't be mistaken for a phish (AC9TDI8P13 node 3). A 5E mission lesson.
Cyber safety and privacy · Protect your accounts · about 40 minutes · Open the student lesson
Classroom resources
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Students will be able to
I can spot the signs of a phishing message.
I can check where a link really goes.
I can say what to do when I'm not sure.
Timing
Engage and Explore 12 min · Explain 8 min · Elaborate 14 min · Evaluate 6 min
Before class
Try the board yourself. All senders and addresses are made up (example domains).
The one idea: phishing pretends to be someone trusted; the request and the details give it away, not the look. On real devices, pressing and holding (or hovering over) a link shows where it goes.
Unplugged: read two messages aloud, one real, one phish, and vote before revealing the address.
Running the lesson
Engage: ask who has seen a link that went somewhere unexpected.
Explore: ask which sign gave each phish away.
Explain: model checking one message aloud with the five questions.
Elaborate: ask why the parcel tracking email is safe but the fee one isn't.
Evaluate: discuss what 'go there yourself' means on a phone.
The hard part (on purpose)
Students mark everything Report to be safe. Ask them to justify each Safe too: real messages exist, and ignoring them has costs.
When students get stuck
What you will see
A question to ask
The fix
A student trusts the display name (Sam's mistake).
What's the address in the angle brackets?
Names can be faked; check the address and the request.
A student marks every message Report.
What would happen if Ava ignored the library or her parcel?
Judge each one by the signs.
Answers to the checks
Engage: where does it go?: An email's link says school.example/login. Where will clicking it take you? Wherever it really points. The words of a link can say anything; check where it goes before you trust it.
Explore: sort the inbox: Mark every message Safe or Report. Check the links before you decide.
Two are phishing: a prize with a countdown and a password request, and a lookalike "School IT" whose link goes somewhere else.
Explain: the signs: Sam gets an email. Click the line where it first goes wrong. line 3 Line 3: anyone can type any name. Check the address it really came from, and whether a teacher would ever ask for gift cards (never).
Elaborate: trickier messages: A harder inbox. Mark all five correctly.
The gift-card favour, the delivery fee and the "reply with your password" are phish; the parcel tracking and the library are real. The request, not the look, gives it away.
Elaborate: the club's own email: The club's newsletter looks like a phish, so members ignore it. Fix every feature.
The real address, a calm subject, a link that shows where it goes, and no requests: the opposite of every phishing sign.
The bank text: A text from "your bank" says your card is locked and gives a link to unlock it. What's the safest move? Open the bank's own app or type its address yourself and check there Go to the real place yourself; never through the message's link.
Solutions
One possible solution for each task. Other correct programs are fine.
Elaborate: trickier messages
Open task: any program that does what the step asks.
Elaborate: the club's own email
Open task: any program that does what the step asks.
Stretch and support
Stretch: Find a real scam warning on the Scamwatch site (scamwatch.gov.au) and list which signs it shows.
Support: The five questions on a card: who, pressure, wants what, where does the link go, go there yourself.
Exit ticket
Give three signs that a message might be phishing, and what to do if you're not sure.
A wrong or lookalike address, pressure or a deadline, asking for a password, code or money, a link that goes somewhere else. Go to the site or person yourself; report it.
What each step is for
Engage: where does it go?: Committing to where a link goes tests the new move: the words of a link and where it really goes can differ.
Explore: sort the inbox: Students sort real-looking messages, checking links, and find the signs by getting some wrong first.
Explain: the signs: The teacher models checking one message live, naming each sign. Sam trusts the display name, the misconception planted after the method.
Elaborate: trickier messages: One change: trickier messages, including a real one that looks like a phish and a phish from the right-looking address.
Elaborate: the club's own email: Reversing the process: students make a real message that can't be mistaken for a phish, using every sign in reverse.