Technologies · Year 10

Active learning ideas

Authentication and Authorization

Active learning helps students grasp authentication and authorization because these concepts rely on clear sequences and layered decisions. Role-playing and simulations let learners experience security layers firsthand, turning abstract processes into memorable, practical steps.

• ACARA Content Descriptions
• AC9DT10P01

• 30–45 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Simulation Game
• 35 min · Small Groups

Role-Play: Network Login Challenges

Divide class into roles: users, authenticators, authorizers, and intruders. Users attempt logins with varying credentials while groups simulate verification and access denial. Debrief on what failed and why. Rotate roles twice.

Explain the difference between authentication and authorization.

Facilitation Tip

During the Role-Play: Network Login Challenges, have students physically move between stations to simulate failed access after correct authentication, reinforcing the sequence of identity check followed by permission control.

What to look for

On an index card, students write: 1) One sentence explaining the primary difference between authentication and authorization. 2) One example of a real-world scenario where MFA is crucial, and why.

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 02

• Simulation Game
• 40 min · Pairs

Flowchart Design: Custom Auth Process

Pairs sketch flowcharts for authenticating users to a fictional app, including MFA steps. Use digital tools like Lucidchart. Share and critique designs in a gallery walk.

Justify the use of multi-factor authentication for sensitive accounts.

Facilitation Tip

For the Flowchart Design: Custom Auth Process, circulate and ask guiding questions such as, 'Where would a stolen password fail in your system?' to push students to consider security gaps.

What to look for

Pose the question: 'Imagine you are designing a new social media platform. What authentication and authorization strategies would you implement to protect user privacy and prevent account hijacking? Discuss the trade-offs between security and user convenience.'

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 03

• Simulation Game
• 30 min · Small Groups

MFA Simulation: Token Relay

Provide physical tokens (cards/keys) and passwords. Small groups relay through stations mimicking factors: knowledge, possession, biometrics (thumbprint). Time trials and discuss security gains.

Design an authentication process for a new online service.

Facilitation Tip

In the MFA Simulation: Token Relay, limit tokens to one per group to force collaboration and discussion about trust and verification steps.

What to look for

Present students with a list of security scenarios (e.g., logging into email, accessing a shared document, withdrawing money from an ATM). Ask them to identify whether each scenario primarily involves authentication, authorization, or both, and to briefly explain their reasoning.

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 04

• Formal Debate
• 45 min · Whole Class

Formal Debate: MFA for School Accounts

Split class into teams to argue for or against MFA on school networks. Research justifications, present evidence, then vote and reflect on key points.

Explain the difference between authentication and authorization.

Facilitation Tip

During the Debate: MFA for School Accounts, assign roles like 'privacy advocate' or 'usability advocate' to ensure balanced perspectives.

What to look for

On an index card, students write: 1) One sentence explaining the primary difference between authentication and authorization. 2) One example of a real-world scenario where MFA is crucial, and why.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

A few notes on teaching this unit

Teach this topic by grounding discussions in students' daily digital lives, such as school logins or banking apps. Avoid overwhelming them with technical jargon—instead, focus on the purpose behind each security step. Research shows that students grasp security best when they experience failure firsthand, so simulations and role-plays are more effective than lectures alone.

By the end of these activities, students will confidently differentiate authentication from authorization, explain why MFA strengthens security, and justify security choices based on real-world risks. They will apply this understanding to design and debate access systems.

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Watch Out for These Misconceptions

• During Role-Play: Network Login Challenges, watch for students who confuse the two steps and allow access after identity verification, even when roles specify restricted permissions.

  Use the login stations to clearly label 'Authenticate here' and 'Authorize here' signs. After each role-play, ask the class to identify which station handled which process and why access was denied in certain scenarios.

• During MFA Simulation: Token Relay, students may assume that having multiple factors always prevents breaches.

  After the simulation, introduce a 'breach card' with a scenario like 'A hacker steals a password and a token.' Ask groups to explain why their system still failed and how they might redesign it.

• During Debate: MFA for School Accounts, students may dismiss MFA as unnecessary for low-risk accounts.

  Have students revisit the school’s actual login portal and examine its current security features. Ask them to justify whether MFA should be added, using examples from the debate to support their claims.

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Methods used in this brief

• Simulation Game
• Formal Debate