Security Challenges Decrypting an Encoded Message Challenge Overview: This challenge on HackThisSite is about decoding a message that is "encrypted" using a custom encryption algorithm. The requestor for the challenge asks. Decrypt a heavily encoded message from
Security Challenges Breaking a custom encryption algorithm Challenge Overview: This challenge is about breaking a custom designed encryption algorithm. In order to do that you need to reverse engineer how the algorithm works then once you figure that out you