Signature Healthcare and Signature Healthcare Brockton Hospital are responding to a cybersecurity incident that affected parts of their information systems, prompting activation of incident response and downtime procedures. Most clinical services remain operational, but chemotherapy infusions are canceled for April 7 and ambulance traffic is being diverted; patients should monitor the hospital website and contact the Greene Cancer Center to reschedule. #SignatureHealthcare #GreeneCancerCenter
Keypoints
- Signature Healthcare activated incident response protocols after identifying suspicious network activity on April 6, 2026.
- Inpatient care and walk-in emergency services remain open and are operating using downtime procedures.
- Ambulance traffic is being diverted while the health system investigates and works to restore affected systems.
- Surgeries and endoscopy procedures are continuing as scheduled, but chemotherapy infusion services are canceled for April 7.
- Ambulatory clinics and retail pharmacies are open but may experience delays or be unable to fill prescriptions; patients should check the website or contact providers for updates.