Key findings from the 2026 Public Sector M-Trends report and beyond

In 2026, the public sector is no longer defending a traditional perimeter. Instead, they are defending a complex web of interconnected trust relationships against adversaries that now operate at machine speed. We recently published the 2026 Public Sector Threat Landscape: M-Trends and Beyond report, which distills more than 500,000 hours of frontline incident investigations conducted by Mandiant in 2025, specifically tailored to the mission-critical needs of public sector leaders.