Ransomware Intelligence

Argonaut Manufacturing Services Ransomware Attack

argonautms.com

chaosGroup

RussiaCountry

Jul 21, 2026Discovered

Overview

View group profile

Domain

argonautms.com

Industry

Technology

Country

Russia

Discovered

17 days ago

Attack date

Jul 21, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

Total victims

55

First seen

Aug 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

71

Threat level

2.3/10

Aggressiveness5/10

Lethality0.2/10

Criticality1.8/10

Status breakdown

Data Leaked3.6%2

Negotiating7.3%4

Claimed

this victim

89.1%49

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

Technology

Known target sector

Country

Russia

Not a listed target country

Other victims

Same group · chaos

Group activity

Monthly attacks · chaos

55

total · avg 4.6/mo