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JOSO Ransomware Attack

joso.noRansomed

deadlockGroup

NorwayCountry

Jun 15, 2026Discovered

Overview

View group profile

Domain

joso.no

Industry

Manufacturing

Country

Norway

Discovered

4 months ago

Attack date

Jul 10, 2026

Confidence

70%

Severity

Medium

Status

Claimed

Threat group

deadlock

Total victims

114

First seen

May 2026

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

Threat level

2.6/10

Aggressiveness6/10

Lethality0.3/10

Criticality1.3/10

Status breakdown

Data Leaked5.3%6

Claimed

this victim

94.7%108

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

Manufacturing

Known target sector

Country

Norway

Frequently targeted country

Other victims

View all (114)

Same group · deadlock

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Italy
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UNION FA
Greece
Claimed
Far West Contractors
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Claimed
Shaheen Law Group, LLC
United States
Data Leaked
Furniture Bargaining Council
South Africa
Claimed

Group activity

Monthly attacks · deadlock

114

total · avg 22.8/mo