The following resources are available for practicing your Cryptography:
The following challenges were all taken from previous National Cyber League competitions starting in Fall 2015 or are altered versions of challenges created for NCL competitions. All credit for these challenges is due to Cyber Skyline and the associated Player Ambassadors.
For challenges which are the intellectual property of Cyber Skyline, we cannot release the answers.
Selected challenges for practicing your Cryptography can be found below.
- 2019 Fall – CryptoKait’s CryptoCamp for the NCL Games
- 2020 Spring – An Intro to Open Source Intel & Cryptography
- 2020 Spring – Scanning into the Void & Hiding in Plain Sight with Steganography
- 2020 Fall – Cryptography and Password Cracking