Cookies are often valid for an extended period of time, even if the web application is not actively used.
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: Cookies are often valid for an extended period of time, even if the web application is not actively used. ### Response: T1550.004.