mimics HTTP protocol for C2 communication while hiding the actual messages in the Cookie and Set-Cookie headers of the HTTP requests.
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: mimics HTTP protocol for C2 communication while hiding the actual messages in the Cookie and Set-Cookie headers of the HTTP requests. ### Response: T1001.003.