Event Brief
Ransomware Attacks in Japan Reach 226 in 2025
Filed: Mar 12, 2026 at 4:06 AM ET
Summary: In 2025, Japan reported 226 ransomware attacks, affecting many small and midsize companies.
WHO: Japan
WHAT: Ransomware attacks reported
WHEN: Mar 12, 2026 at 3:42 AM ET
WHERE: Japan
WHY: Significant impact on businesses, especially small and midsize companies.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
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