$ ctf42

One_Time_Pad

Crypto weight 25.00 No technique tags yet.
Difficulty Not rated yet

Our agent intercepted two encrypted transmissions. We know they use a "One-Time Pad," but we suspect the operator got lazy and reused the same key for both. Can you recover the messages?

Ciphertext 1: 3757ec4497e41ebd990f00f7241a5ed26e5cac9448ec7f01b7447c2c841a4be912b0ef28aa926007db283640f90d55

Ciphertext 2: 345bff51f4c937b3931f19cd341a21cf3b4b81c563bc2a0b8c0d6912901a1f

Hint: Keep your keys secret and safe!

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