Looking for solving guides for Ciphers? We have many excellent guides written by ACA members that should put you on the road to solving ciphers faster.
If you are trying to figure out what ciphers will be used for what type of event, we have a nice Summary of Ciphers used for the 2023-2024 Season that was made by reading the current rules. As always, any official clarifications or rule updates override anything on that page, but it is a good start.
If you are looking for a resource sheet to print out for practice, you can find it here.
For Division B/C we have added a preliminary version of the Nihilist Substitution Cipher. We are working to get the Complete Columnar Transposition Cipher implemented.
An quick tutorial of using the tool can be seen at https://www.youtube.com/watch?v=pcz_3ql8ebM
This would not be possible without the tireless volunteer work of a good team of developers: