Ransomware Intelligence

Arwini

Ransomware victim

kairosGroup
GermanyCountry
May 11, 2026Discovered

Industry

Healthcare

Country

Germany

Discovered

about 1 month ago

Attack date

May 11, 2026

Confidence

100%

Severity

Medium

Status

Unknown

Threat group

kairos

Total victims

65

First seen

Jun 2025

Last seen

May 2026

Group status

active

Sophistication

0

Impact score

88

Threat level

3/10
Aggressiveness5/10
Lethality0/10
Criticality4.1/10

Status breakdown

Claimed67.7%44

Victim's position within group

Industry

Healthcare

Known target sector

Country

Germany

Frequently targeted country

Group activity

Monthly attacks · kairos

65

total · avg 5.9/mo

JunJulAugSepOctNovDecFebMarAprMay036912