Health-ISAC reports 55% surge in cyber incidents in 2025, as attacks rise and escalation looms in 2026 Health-ISAC’s 2025 Fourth Quarter Health Sector Heartbeat shows a sharp rise in cyber incidents, pointing to continued escalation into 2026. A total of 4,043 incidents were recorded across all sectors in the first half of 2025, increasing to 4,860 in […] The post Health-ISAC reports 55% surge in cyber incidents in 2025 appeared first on Health-ISAC - Health Information Sharing and Analysis Center.