Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik Ransomware Attack

zoominfo.com

thegentlemenGroup

GermanyCountry

Jun 28, 2026Discovered

Overview

View group profile

Domain

zoominfo.com

Industry

Manufacturing

Country

Germany

Discovered

25 days ago

Attack date

Jun 25, 2026

Confidence

100%

Severity

Medium

Status

Unknown

Threat group

thegentlemen

Total victims

607

First seen

Aug 2025

Last seen

Jul 2026

Group status

active

Sophistication

Impact score

Threat level

4.2/10

Aggressiveness10/10

Lethality0.1/10

Criticality2.2/10

Status breakdown

Data Leaked0.8%5

Negotiating0.5%3

Claimed57.2%347

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

Manufacturing

Known target sector

Country

Germany

Frequently targeted country

Other victims

View all (607)

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Herbahaz
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Group activity

Monthly attacks · thegentlemen

607

total · avg 50.6/mo