This requires an exchange or pre-arranged agreement/possession of the value used to encrypt and decrypt data.
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: This requires an exchange or pre-arranged agreement/possession of the value used to encrypt and decrypt data. ### Response: T1048.001.