Micorruption is a series of reverse engineering challenges. In each stage you disable a lock by reverse engineering it. Here’s how I approached each stage of the challenge. Johannesburg This stage is an extension of the Cusco stage. The overview states: - A firmware update rejects passwords which are too long. - This lock is attached the the LockIT Pro HSM-1. Since the password verification occurs on the hardware module, we have to find another way to exploit it. …