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Zummo Ransomware Attack

zummocorp.comRansomed

INC RansomGroup

United StatesCountry

Aug 31, 2026Discovered

Overview

View group profile

Domain

zummocorp.com

Industry

Hospitality

Country

United States

Discovered

6 days ago

Attack date

Aug 31, 2026

Confidence

75%

Severity

Medium

Status

Claimed

Threat group

INC Ransom

Total victims

First seen

Jan 2026

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

121

Threat level

4.2/10

Aggressiveness10/10

Lethality0.1/10

Criticality2.2/10

Status breakdown

Data Leaked4.8%3

Negotiating3.2%2

Claimed

this victim

92.1%58

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Technology Transportation

Victim's position within group

Industry

Hospitality

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (291)

Same group · INC Ransom

Group activity

Monthly attacks · INC Ransom

total · avg 12.6/mo