Ransomware Intelligence

The Marena Group

marena.com

kairosGroup
United StatesCountry
Feb 13, 2026Discovered

Domain

marena.com

Industry

Healthcare

Country

United States

Discovered

4 months ago

Attack date

Feb 13, 2026

Confidence

100%

Severity

Medium

Status

Unknown

Threat group

kairos

Total victims

69

First seen

Jun 2025

Last seen

May 2026

Group status

active

Sophistication

0

Impact score

83

Threat level

3.3/10
Aggressiveness6/10
Lethality0/10
Criticality4.1/10

Status breakdown

Claimed69.6%48

Victim's position within group

Industry

Healthcare

Known target sector

Country

United States

Frequently targeted country

Group activity

Monthly attacks · kairos

69

total · avg 6.3/mo

JunJulAugSepOctNovDecFebMarAprMay036912