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Foss Inc. Ransomware Attack

fossinc.comData extortion

pearGroup

United StatesCountry

Sep 11, 2026Discovered

Overview

View group profile

Domain

fossinc.com

Industry

Government & Defense

Country

United States

Discovered

9 days ago

Attack date

Sep 9, 2026

Confidence

90%

Severity

Medium

Status

Claimed

Threat group

pear

Total victims

First seen

Sep 2025

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

3.1/10

Aggressiveness5/10

Lethality0/10

Criticality4.4/10

Status breakdown

Claimed

this victim

100.0%84

Targeted sectors

Education Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Government & Defense

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (84)

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Group activity

Monthly attacks · pear

total · avg 6.5/mo