Ransomware Intelligence

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Atcomm Ransomware Attack

atcomm.cnRansomed

ChinaCountry
Aug 28, 2026Discovered

Domain

atcomm.cn

Industry

Technology

Country

China

Discovered

about 14 hours ago

Attack date

Aug 26, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Global Group

Total victims

4

First seen

Aug 2026

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

80

Threat level

3/10
Aggressiveness5/10
Lethality0/10
Criticality4.2/10

Status breakdown

Claimed
this victim
100.0%4

Victim's position within group

Industry

Technology

Known target sector

Country

China

Not a listed target country

Group activity

Monthly attacks · Global Group

4

total · avg 4/mo

Aug01234