It is free and open-source software released under a mix of licenses including GNU General Public License version 2 or later (GPLv2+), with parts under GNU Lesser Public License version 2.1 or later (LGPLv2.1+), and some optional parts under GNU General Public License version 3 (GPLv3).
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: It is free and open-source software released under a mix of licenses including GNU General Public License version 2 or later (GPLv2+), with parts under GNU Lesser Public License version 2.1 or later (LGPLv2.1+), and some optional parts under GNU General Public License version 3 (GPLv3). ### Response: .