Ransomware Intelligence

Athens Orthopedic Clinic Ransomware Attack

athensorthopedicclinic.com

GreeceCountry
Jun 20, 2026Discovered

Domain

athensorthopedicclinic.com

Industry

Healthcare

Country

Greece

Discovered

12 days ago

Attack date

Jun 19, 2026

Confidence

100%

Severity

Medium

Status

Unknown

Threat group

thegentlemen

Total victims

518

First seen

Jul 2025

Last seen

Jun 2026

Group status

active

Sophistication

0

Impact score

89

Threat level

4.1/10
Aggressiveness10/10
Lethality0.1/10
Criticality2.1/10

Status breakdown

Data Leaked0.6%3
Negotiating0.4%2
Claimed62.5%324

Victim's position within group

Industry

Healthcare

Known target sector

Country

Greece

Frequently targeted country

Group activity

Monthly attacks · thegentlemen

518

total · avg 43.2/mo

JulAugSepOctNovDecJanFebMarAprMayJun0306090120