A Security Site

Online cipher challenges for a capture the flag activity.

This site is populated and managed by Professor Bill Buchanan. It has a wealth of ciphers that details how to use each of them and also a really fun set of capture the flag activities for pupils to take part in.

Steven Scott

Steven Scott is the founder and Creative Director of TwoFifths Design, a brand, website and animation studio in Edinburgh. He works with public sector, research, university and third sector organisations across Scotland, and has been a Squarespace Circle partner since 2018.

https://twofifths.design
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