$ ctf42

Multi_Layer_Encryption

Crypto No technique tags yet.
Difficulty Not rated yet

sturtle

We intercepted this message from a sophisticated adversary who uses multiple encryption techniques. We know they use a combination of Base64, ROT13, and a Vigenère cipher with the key "CRYPTO". Can you crack the message? SFhGVFlGUntwNGozdHlfMGdfM2NnY2F2dTEwY30=

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