has used a compromised router to serve as a proxy between a victim network's corporate and restricted segments.
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: has used a compromised router to serve as a proxy between a victim network's corporate and restricted segments. ### Response: T1090.001.