Adversaries may choose to use custom archival methods, such as encryption with XOR or stream ciphers implemented with no external library or utility references.
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: Adversaries may choose to use custom archival methods, such as encryption with XOR or stream ciphers implemented with no external library or utility references. ### Response: T1560.003.