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Tuboaços da Amazônia Ltda. Ransomware Attack

tuboacos.com.brRansomed

nightspireGroup

BrazilCountry

Sep 11, 2026Discovered

Overview

View group profile

Domain

tuboacos.com.br

Industry

Manufacturing

Country

Brazil

Discovered

28 days ago

Attack date

Aug 11, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

nightspire

Total victims

216

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

Threat level

4.3/10

Aggressiveness10/10

Lethality0/10

Criticality2.8/10

Status breakdown

Claimed

this victim

100.0%216

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

Brazil

Frequently targeted country

Other victims

View all (216)

Same group · nightspire

Group activity

Monthly attacks · nightspire

216

total · avg 16.6/mo