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

60

First seen

Jun 2025

Last seen

May 2026

Group status

active

Sophistication

0

Impact score

88

Threat level

3.1/10
Aggressiveness5/10
Lethality0/10
Criticality4.4/10

Status breakdown

Claimed65.0%39

Victim's position within group

Industry

Healthcare

Known target sector

Country

United States

Frequently targeted country

Group activity