Ransomware Intelligence

challenge-mfg.com Ransomware Attack

zoominfo.com

chaosGroup

United StatesCountry

May 17, 2026Discovered

Ransom negotiation is currently in progress.

Overview

View group profile

Domain

zoominfo.com

Industry

Manufacturing

Country

United States

Discovered

2 months ago

Attack date

May 17, 2026

Confidence

100%

Severity

High

Status

Negotiating

Threat group

Total victims

54

First seen

Aug 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

71

Threat level

4/10

Aggressiveness10/10

Lethality0.2/10

Criticality1.5/10

Status breakdown

Data Leaked3.7%2

Negotiating

this victim

7.4%4

Claimed88.9%48

Targeted sectors

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

United States

Frequently targeted country

Other victims

Same group · chaos

Group activity

Monthly attacks · chaos

54

total · avg 4.5/mo