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Meducar Ransomware Attack

meducar.comRansomed

kazuGroup

BrazilCountry

Aug 23, 2026Discovered

Overview

View group profile

Domain

meducar.com

Industry

Healthcare

Country

Brazil

Discovered

10 days ago

Attack date

Aug 23, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

53

First seen

Nov 2025

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

80

Threat level

3.3/10

Aggressiveness5/10

Lethality0/10

Criticality5/10

Status breakdown

Claimed

this victim

100.0%53

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Manufacturing Other Professional Services Technology

Victim's position within group

Industry

Healthcare

Known target sector

Country

Brazil

Frequently targeted country

Other victims

Same group · kazu

Group activity

Monthly attacks · kazu

53

total · avg 10.6/mo