has studied publicly available information about a targeted organization to tailor spearphishing efforts against specific departments and/or individuals.
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 studied publicly available information about a targeted organization to tailor spearphishing efforts against specific departments and/or individuals. ### Response: T1591.