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Ceres Tolvas Ransomware Attack

cerestolvas.com.arRansomed

QilinGroup

ArgentinaCountry

Sep 18, 2026Discovered

Overview

View group profile

Domain

cerestolvas.com.ar

Industry

Other

Country

Argentina

Discovered

21 days ago

Attack date

Sep 18, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Qilin

Total victims

1,476

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

123

Threat level

3.9/10

Aggressiveness10/10

Lethality0/10

Criticality1.3/10

Status breakdown

Data Leaked0.1%1

Claimed

this victim

99.9%1,475

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

Other

Known target sector

Country

Argentina

Frequently targeted country

Other victims

View all (1476)

Same group · Qilin

Group activity

Monthly attacks · Qilin

1,476

total · avg 113.5/mo