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Signature Healthcare hit by cyberattack

Incident
First reported
Last updated
Happening score
H score 19
1 unique sources, 1 articles

Summary

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Signature Healthcare in Brockton, Massachusetts is dealing with a cyberattack that disrupted patient-facing operations and forced ambulance diversion. The organization said it activated incident response and down-time procedures after detecting suspicious activity in part of its network. Chemotherapy infusion services were canceled and some retail pharmacies could not fill prescriptions, showing the incident was affecting clinical and medication services.

Timeline

  1. 08.04.2026 15:31 1 articles · 1mo ago

    Signature Healthcare detects suspicious network activity

    Initial Disclosure

    Signature Healthcare in Brockton, Massachusetts, identified suspicious activity within a portion of its network and activated incident response protocols while moving to down-time procedures to protect patient care and safety.

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  2. 08.04.2026 15:31 1 articles · 1mo ago

    Signature Healthcare cancels chemotherapy infusion services and closes some pharmacies

    Victim Impact Update

    On Monday, Signature Healthcare said emergency walk-in care stayed open and surgeries and procedures were not impacted, but chemotherapy infusion services were canceled, patients were warned about potential delays at Signature Medical Group and urgent care practices, and some retail pharmacies were closed.

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  3. 08.04.2026 15:31 2 articles · 1mo ago

    Signature Healthcare continues ambulance diversion and partial pharmacy service on Tuesday

    Victim Impact Update

    On Tuesday, Signature Healthcare was still diverting ambulance traffic, and retail pharmacies that reopened for consultations remained unable to fill prescriptions.

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