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Cumar Marble & Granite Ransomware Attack

cumar.comRansomed

dark projectGroup

TurkeyCountry

Sep 15, 2026Discovered

Overview

View group profile

Domain

cumar.com

Industry

Manufacturing

Country

Turkey

Discovered

5 days ago

Attack date

Sep 11, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

dark project

Total victims

First seen

Aug 2026

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

2.1/10

Aggressiveness3.8/10

Lethality0.5/10

Criticality2/10

Status breakdown

Data Leaked9.1%1

Claimed

this victim

90.9%10

Targeted sectors

Education Healthcare Hospitality Manufacturing Other Professional Services Transportation

Victim's position within group

Industry

Manufacturing

Known target sector

Country

Turkey

Not a listed target country

Other victims

View all (11)

Same group · dark project

Cumar Marble & Granite
Turkey
Claimed
SpecChem
United States
Claimed
MEI Architects
Singapore
Claimed
Master Manufacturing Co., Inc.
United States
Claimed
ALUR
Brazil
Claimed
Pump Engineering Company
United States
Claimed

Group activity

Monthly attacks · dark project

total · avg 5.5/mo