Latest Research on INC and The Gentlemen Ransomware: Exposed AI Infrastructure

TERCA Zilli Ransomware Attack

terca.com.brData extortion

RansomHouseGroup

BrazilCountry

Oct 1, 2026Discovered

Overview

View group profile

Domain

terca.com.br

Industry

Other

Country

Brazil

Discovered

27 days ago

Attack date

Aug 21, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

RansomHouse

Total victims

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

Threat level

2/10

Aggressiveness5/10

Lethality0/10

Criticality0.8/10

Status breakdown

Claimed

this victim

100.0%65

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

Brazil

Frequently targeted country

Other victims

View all (65)

Same group · RansomHouse

[DISCLOSED]Terca
—
Claimed
[DISCLOSED]Hospital Hermilio Valdizán
—
Claimed
Excess Baggage
United Kingdom
Claimed
PT Indo Tambangraya Megah
Indonesia
Claimed
Namibian Defence Force
Namibia
Claimed
REXT Holdings Co., Ltd.
—
Claimed

Group activity

Monthly attacks · RansomHouse

total · avg 5/mo