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Mastelli S.r.l. Ransomware Attack

mastelli.comRansomed

QilinGroup

ItalyCountry

Oct 18, 2026Discovered

Overview

View group profile

Domain

mastelli.com

Industry

Manufacturing

Country

Italy

Discovered

about 23 hours ago

Attack date

Oct 18, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Qilin

Total victims

1,407

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

124

Threat level

3.9/10

Aggressiveness10/10

Lethality0/10

Criticality1.2/10

Status breakdown

Data Leaked0.1%1

Claimed

this victim

99.9%1,406

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

Italy

Frequently targeted country

Other victims

View all (1407)

Same group · Qilin

Group activity

Monthly attacks · Qilin

1,407

total · avg 108.2/mo