HEALTHCARE 4 Comparitech reports ransomware surges 25% in October, hitting manufacturers, healthcare, transportation Nov 6, 2025 KillSec Ransomware is Attacking Healthcare Institutions in Brazil Sep 10, 2025 CYFIRMA INDUSTRY REPORT – HEALTHCARE Jun 16, 2025 Possible ransomware attack disrupts Maine and New Hampshire Covenant Health locations May 29, 2025