Jiangsu Zenergy Battery Technologies Group Co., Ltd. Ransomware Attack

zenergy.cn

ransomhouseGroup

ChinaCountry

Apr 21, 2026Discovered

Overview

View group profile

Domain

zenergy.cn

Industry

Energy & Utilities

Country

China

Discovered

2 months ago

Attack date

Apr 21, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

ransomhouse

Total victims

First seen

Jul 2025

Last seen

Jul 2026

Group status

active

Sophistication

Impact score

Threat level

2.6/10

Aggressiveness7/10

Lethality0/10

Criticality0.5/10

Status breakdown

Claimed

this victim

100.0%73

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

Energy & Utilities

Known target sector

Country

China

Frequently targeted country

Other victims

View all (73)

Same group · ransomhouse

[EVIDENCE]Prince George County
—
Claimed
[DISCLOSED]Karl Chevrolet
—
Claimed
Bonacio
Italy
Claimed
Prince George County
United States
Claimed
Promepla
Argentina
Claimed
Ma Pak Leung Company Limited
Hong Kong
Claimed

Group activity

Monthly attacks · ransomhouse

total · avg 5.6/mo