This is an explanation of the Cryptography challenge 'New Caesar' from CyLab Security Academy (formerly picoCTF). You are provided with a short ciphertext and the single Python script that created it.

There's no rule that says that death can't be funny, especially in a 1970s movie that may or may not have been intentionally ...

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All the codes above have been tested as working at the time of submission. However, codes with unknown expiry dates may stop working at any time. Spotted a new code we haven't included or tried one ...

Trying to find the newest Rivals codes? This Roblox shooter made by Nosniy Games is all about battling it out in 1v1 to 5v5 matches until one side achieves the five wins needed for victory. All tested ...

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6th October 2026: We added new Basketball Legends codes! Basketball Legends is a popular Roblox game which offers quick-fire B Ball action. Instead of having to think about what team you want to play ...

Hey, there are Roblox games for DBZ, Naruto, and One Piece—why not add Black Clover to that list, too? If you’re a fan of the anime and the manga, you can be a part of that universe by playing Clover ...

Carter Church, an AI engineer at SentinelOne, used OpenAI's GPT-6 Astra to transcribe and decipher a 1809 French military ...