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chroma.com.tw Ransomware Attack

chroma.com.twRansomed

warlockGroup

TaiwanCountry

Sep 16, 2025Discovered

Overview

View group profile

Domain

chroma.com.tw

Industry

Technology

Country

Taiwan

Discovered

12 months ago

Attack date

Sep 16, 2025

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

warlock

Total victims

First seen

Sep 2025

Last seen

Nov 2025

Group status

active

Sophistication

Impact score

Threat level

1.9/10

Aggressiveness5/10

Lethality0/10

Criticality0.6/10

Status breakdown

Claimed

this victim

100.0%28

Targeted sectors

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

Victim's position within group

Industry

Technology

Known target sector

Country

Taiwan

Not a listed target country

Other victims

View all (28)

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Group activity

Monthly attacks · warlock

total · avg 14/mo