// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-newsDTG 0600Z
ColdRecon / Breach Radar / McLaren Health Care
Breach Record

McLaren Health Care

DISCLOSED 2026-09-04 · RANSOMWARE · RANSOMWARE

INC Ransom attacked McLaren Health Care, a nonprofit health system in Michigan. This was the health system's second major ransomware breach within a single year.

The record

What we know

Disclosed
2026-09-04
Attack vector
Ransomware
Sector
Healthcare
Country
US
RANSOMWARE
Sources

Cited reporting

↗ www.paubox.com
Similar vector · recent

Other ransomware breaches on file

Boston Scientific · 2026-09-04 Chip 1 Exchange · 2026-09-04 Novocure · 2026-09-04 Glassdoor · 2026-09-04 Nutex Health · 2026-09-04 Novocure · 2026-09-03 Glassdoor · 2026-09-03 Vigilia · 2026-09-03

This page is the permanent ColdRecon entry for the McLaren Health Care disclosure. It updates if new public reporting emerges. All tracked breaches →

McLaren Health Care just lived through this. Your next prospect doesn't have to.

ColdRecon turns every disclosed breach into a daily intelligence brief from the seller's seat — normalized to the factors that move a deal, written in the Handler's voice. Request clearance and the first lands tomorrow at 0600.

Request Clearance →