Before Hobbs and his revolutionary lock designs, locks were opened by making a series of false keys, in a process that could take extremely long periods of time; if the series was not properly completed in the lock, and the combination not exactly correct, the lock could not be defeated.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Before Hobbs and his revolutionary lock designs, locks were opened by making a series of false keys, in a process that could take extremely long periods of time; if the series was not properly completed in the lock, and the combination not exactly correct, the lock could not be defeated. ### Response: .