If both attempts fail and the payload is unable to obtain a session ID and pre-shared key via HTTP or HTTPS, it will try to use DNS tunneling
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 both attempts fail and the payload is unable to obtain a session ID and pre-shared key via HTTP or HTTPS, it will try to use DNS tunneling ### Response: T1071.