The Alien Cipher

Prof Bill Buchanan OBE FRSE
2 min readJan 28, 2024

Can you solve this:

The art of solving puzzles is often at the core of cybersecurity skills. Whether you are twiddling bits or searching for byte patterns, there’s a core skill of understanding how to convert something that is hidden to something that can be seen.

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Prof Bill Buchanan OBE FRSE

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.