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MEISA - Sines Ransomware Attack

meisa-e.comRansomed

qilinGroup

PortugalCountry

Jun 3, 2026Discovered

Overview

View group profile

Domain

meisa-e.com

Industry

Energy & Utilities

Country

Portugal

Discovered

2 months ago

Attack date

Jun 3, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

63

First seen

Jul 2026

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

121

Threat level

4/10

Aggressiveness10/10

Lethality0/10

Criticality1.8/10

Status breakdown

Data Leaked1.7%23

Claimed

this victim

98.3%1,357

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

Energy & Utilities

Known target sector

Country

Portugal

Frequently targeted country

Other victims

View all (1455)

Same group · qilin

Group activity

Monthly attacks · qilin

63

total · avg 31.5/mo