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Brenner Base Tunnel Ransomware Attack

Ransomware victimRansomed

everestGroup

AustriaCountry

Oct 17, 2026Discovered

Overview

View group profile

Industry

Transportation

Country

Austria

Discovered

2 days ago

Attack date

Oct 17, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

everest

Total victims

157

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

103

Threat level

3.8/10

Aggressiveness10/10

Lethality0/10

Criticality1.1/10

Status breakdown

Data Leaked0.6%1

Claimed

this victim

99.4%156

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

Transportation

Known target sector

Country

Austria

Frequently targeted country

Other victims

View all (157)

Same group · everest

Group activity

Monthly attacks · everest

157

total · avg 12.1/mo