TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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Trend Micro Research

U.S. Public Sector Under Siege: Threat Intelligence for Q1 2026

Jon Clay · 2026-04-09 · Read original ↗

ATT&CK techniques detected

1 predictions
T1486Data Encrypted for Impact
94%
"##6 carrying the weight of a deeply damaging 2025 : - 251 ransomware attacks hit educational institutions globally in 2025 — a slight year - over - year uptick - the u. s. accounted for the highest number of education - sector ransomware attacks of any country globally : 130 inci…"

Summary

The first quarter of 2026 has reinforced a hard truth: U.S. government agencies and educational institutions are operating in the most hostile cyber threat environment ever recorded.