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Ming Hwei Energy Co., Ltd. Ransomware Attack

Ransomware victimRansomed

exitiumGroup
TaiwanCountry
Mar 29, 2026Discovered

Industry

Energy & Utilities

Country

Taiwan

Discovered

6 months ago

Attack date

Mar 29, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

exitium

Total victims

10

First seen

Mar 2026

Last seen

Sep 2026

Group status

active

Sophistication

0

Impact score

41

Threat level

1.3/10
Aggressiveness1.8/10
Lethality0/10
Criticality2.4/10

Status breakdown

Claimed
this victim
100.0%10

Victim's position within group

Industry

Energy & Utilities

Known target sector

Country

Taiwan

Not a listed target country

Group activity

Monthly attacks · exitium

10

total · avg 3.3/mo

MarAprSep02468