They may use commonly open ports such as

* TCP:80 (HTTP)
* TCP:443 (HTTPS)
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: They may use commonly open ports such as

* TCP:80 (HTTP)
* TCP:443 (HTTPS) ### Response: T1043.