On Linux systems, adversaries may hide user accounts from the login screen, also referred to as the greeter.
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: On Linux systems, adversaries may hide user accounts from the login screen, also referred to as the greeter. ### Response: T1564.002.