Learn the techniques to start you on your way to becoming a cyber security expert!
This Challenge introduces basic cryptography concepts using data representation, which impacts the way we secure online communication. It teaches classic cryptographic ciphers like rotation, XOR and mixed-substitution, and explains the techniques used to break these forms of encryption. The challenge also explores how cryptography can be used to hide messages in images and sound!
Hear from cyber security experts who share what it's like to work in the cyber security industry, and how the skills and knowledge you learn through these activities can set you up for an exciting career after school.
This Challenge is a part of the Schools Cyber Security Challenges series, developed by Grok Academy in partnership with ANZ, Australian Government: Australian Signals Directorate, AWS, BT, Commonwealth Bank, Australian Government: Department of Industry, Science and Resources, Fifth Domain, NAB and Westpac.
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