Ransomware Intelligence

arko.no Ransomware Attack

arko.no

NorwayCountry

Dec 7, 2025Discovered

Overview

View group profile

Domain

arko.no

Industry

Financial Services

Country

Norway

Discovered

7 months ago

Attack date

Dec 6, 2025

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

Total victims

140

First seen

Jul 2025

Last seen

Feb 2026

Group status

active

Sophistication

0

Impact score

77

Threat level

2.4/10

Aggressiveness5/10

Lethality0/10

Criticality2.3/10

Status breakdown

Claimed

this victim

100.0%140

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

Financial Services

Known target sector

Country

Norway

Frequently targeted country

Other victims

Same group · devman

Group activity

Monthly attacks · devman

140

total · avg 17.5/mo