If the <code>at.allow</code> file does not exist, the <code>at.deny</code> file is checked.
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: If the <code>at.allow</code> file does not exist, the <code>at.deny</code> file is checked. ### Response: T1053.002.