MITRE is a not-for-profit organization that operates federally funded research and development centers (FFRDCs) to provide strategic support for U.S. government agencies in areas like cybersecurity, healthcare, and defense.

Known for advancing public interest through research and technology solutions, MITRE helps bridge gaps between government and industry by developing tools and frameworks, such as MITRE ATT&CK and MITRE D3FEND, to improve national security and resilience.