BroncoCTF : Atomic Substitution Theory Writeup

In the Atomic Substitution Theory challenge from BroncoCTF, participants faced a mysterious file named secret.txt containing long lines of seemingly random tuples of integers. The task was to deduce the encoding scheme solely from the provided data. The tuples, mostly consisting of 2 or 3 small integers, hinted at a complex substitution cipher. Solving this puzzle required keen observation and a bit of cryptographic intuition, highlighting the importance of data analysis and pattern recognition in cybersecurity challenges.