WILL HONG
It seems that another encrypted message has been intercepted. The encryptor seems to have learned their lesson though and now there isn't any punctuation! Can you still crack the cipher? Download the message here.
- Try refining your frequency attack, maybe analyzing groups of letters would improve your results?
Using the same website as substritution1, I found the flag.
picoCTF{n6r4m_4n41y515_15_73d10u5_f302f3b6}