(Source: Dell SecureWorks) Over a few days' span, the threat actors install remote access tools on additional systems based upon the results of the network reconnaissance
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: (Source: Dell SecureWorks) Over a few days' span, the threat actors install remote access tools on additional systems based upon the results of the network reconnaissance ### Response: T1018.