Ransomware Intelligence

GUERREIROS – Sociedade Mediadora de Seguros, Lda. Ransomware Attack

guerreiros.pt

thegentlemenGroup

PortugalCountry

Jul 23, 2026Discovered

Overview

View group profile

Domain

guerreiros.pt

Industry

Financial Services

Country

Portugal

Discovered

16 days ago

Attack date

Jul 23, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

370

First seen

Aug 2025

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

89

Threat level

4.2/10

Aggressiveness10/10

Lethality0.1/10

Criticality2.2/10

Status breakdown

Data Leaked0.8%3

Negotiating0.3%1

Claimed

this victim

98.9%366

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

Financial Services

Known target sector

Country

Portugal

Frequently targeted country

Other victims

Same group · thegentlemen

Group activity

Monthly attacks · thegentlemen

370

total · avg 28.5/mo