The email may also contain instructions on how to decrypt an attachment, such as a zip file password, in order to evade email boundary defenses.
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: The email may also contain instructions on how to decrypt an attachment, such as a zip file password, in order to evade email boundary defenses. ### Response: T1566.001.