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Mankato Clinic Ransomware Attack

mankatoclinic.comRansomed

VoidCryptGroup

United StatesCountry

Sep 10, 2026Discovered

Overview

View group profile

Domain

mankatoclinic.com

Industry

Healthcare

Country

United States

Discovered

27 days ago

Attack date

Sep 10, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

VoidCrypt

Total victims

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

Threat level

3.6/10

Aggressiveness6/10

Lethality0.9/10

Criticality4/10

Status breakdown

Data Leaked17.6%16

Negotiating4.4%4

Claimed

this victim

78.0%71

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Healthcare

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (91)

Same group · VoidCrypt

Group activity

Monthly attacks · VoidCrypt

total · avg 7/mo