MPOWERHealth network intrusion

MPOWERHealth detected unauthorized access to part of its internal network on or about June 26, 2025. It secured the network, notified law enforcement and engaged external cybersecurity specialists.

Last modified

Summary

  • Environment: Internal healthcare network
  • Operational impact: Personal-information access or exposure reported; disruption not quantified
  • Financial impact: No confirmed incident cost quantified
  • Record status: Developing record. Reviewed November 14, 2026; updated as evidence emerges.

What happened

MPOWERHealth detected unauthorized access to part of its internal network on or about June 26, 2025. It secured the network, notified law enforcement and engaged external cybersecurity specialists. [2]

Impact

On October 20, 2026, its review determined impacted files may have contained personal information. Fields varied by person and included names, birth dates, Social Security and government ID numbers, financial-account details, medical information and health-insurance information. [2] The individual letter places possible file access or acquisition during June 23–26, 2025. [1]

Timeline

  1. Personal-information impact identified

    Personal-information impact identified.

    [2]
  2. Individual notifications begin

    Individual notifications begin.

    [2]
  3. Briefing updated

    This briefing was last reviewed and updated on November 14, 2026.

Threat Group & Attack Vector

The notice does not establish the initial access method.

Actors

  • No threat actor group has been identified in the reviewed public evidence.

TTPs

  • No specific ATT&CK technique is mapped from the available evidence.

Response

MPOWERHealth began notifying affected individuals November 13, 2026 and continued reviewing security controls. It reported no evidence of unintended use of the medical information. [2] See the notification.