$ ctf42

Chugga_Chugga

Misc weight 24.83 No technique tags yet.
Difficulty Not rated yet

Author: brosu

Violet stepped onto some exposed wires running parallel to one another inside her house and found out that a flashing light was attached. Wrap the received string in CSCTF{}. The provided file is an srzip for sigrok.

Hint: What has parallel tracks, goes chugga chugga, and fits inside of a house? A model railroad.

Hint 2: The provided file is for the common hobby train protocol DCC.

Author: brosu

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