Short cyber activities for school students
These systems are not as secure as you think.... Can you crack them?
Are you sure it's a secret?
Quick coding problems, no language specific knowledge required!
Can you crack the code?
The time suggestions are based on our estimates of how long it may take students (in the given band levels) to solve the problem. This is a guide - students with prior knowledge may complete some questions more quickly.
If a problem looks interesting but it is targeted at a different year level, students may still find value in doing the problem - however, it may take more or less time than indicated.
All verified teachers have access to teacher notes and solutions. To verify your account, you will need to create a Grok account, log in, and request verification. Once verified, you'll be able to view teacher notes and solutions in the Teacher Notes tab.
If you don't already have a Grok Academy account, you'll only be able to access questions via this page.
Grok Academy has developed 19 webinars to support the implementation of Australian Curriculum: Digital Technologies version 9. The following webinars will help you teach these activities by giving an overview of curriculum concepts relevant to the activities and providing practical teaching and assessment strategies to engage students.
The full series of videos from F - 10 is available at grok.ac/pl.