Users may use valid credentials to log into a service specifically designed to accept remote connections, such as telnet, SSH, and RDP.
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: Users may use valid credentials to log into a service specifically designed to accept remote connections, such as telnet, SSH, and RDP. ### Response: T1563.