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WindRose Health Network Ransomware Attack

windrosehealth.netRansomed

stormGroup

United StatesCountry

Aug 18, 2026Discovered

Overview

View group profile

Domain

windrosehealth.net

Industry

Healthcare

Country

United States

Discovered

about 7 hours ago

Attack date

Aug 16, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

storm

Total victims

First seen

Aug 2026

Last seen

Aug 2026

Threat level

4.2/10

Aggressiveness10/10

Lethality0.2/10

Criticality2/10

Status breakdown

Negotiating4.2%1

Claimed

this victim

95.8%23

Targeted sectors

Financial Services Government & Defense Healthcare Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Healthcare

Known target sector

Country

United States

Not a listed target country

Other victims

View all (97)

Same group · storm

Valor Defense Solutions, Inc
United States
Claimed
Standard Tool & Die
United States
Claimed
Penfold
United Kingdom
Claimed
Ramsey Bros
Australia
Claimed
Westco Motors
Australia
Claimed
WindRose Health Network
United States
Claimed

Group activity

Monthly attacks · storm

total · avg 24/mo