A cyberattack on Signature Healthcare, first detected April 6, 2026, disrupted critical systems at Signature Healthcare and Signature Healthcare Brockton Hospital, forcing downtime procedures, ambulance diversions, and outages that impacted laboratory testing, pharmacy services, and administrative operations. Chemotherapy infusions were temporarily canceled and later phased back in while surgeries and urgent...

Signature Healthcare and Brockton Hospital confirmed a cybersecurity incident that disrupted certain IT systems, causing ambulance traffic to be diverted and infusion chemotherapy services to be cancelled on April 6, 2026. The hospital activated offline procedures, closed retail pharmacies, and is working with external partners to investigate and restore operations as quickly as possible. #SignatureHealthcare #BrocktonHospital