HB Brantner: When Your Trailers Are Stronger Than Your Security

Ransomware victim

leaknetGroup

AustriaCountry

Mar 11, 2026Discovered

Data has been published on the ransomware group's leak site.

Overview

View group profile

Industry

Manufacturing

Country

Austria

Discovered

4 months ago

Confidence

85%

Severity

Critical

Status

Data Leaked

Threat group

leaknet

Total victims

First seen

Aug 2025

Last seen

Jun 2026

Threat level

5.6/10

Aggressiveness6/10

Lethality3.9/10

Criticality7.1/10

Status breakdown

Data Leaked

this victim

77.0%47

Claimed18.0%11

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Manufacturing Other Professional Services Technology Transportation

Victim's position within group

Industry

Manufacturing

Known target sector

Country

Austria

Not a listed target country

Other victims

View all (61)

Same group · leaknet

The Cyber Insurer Who Couldn't Cyber: MagMutual Leaves 7.3M Records Out to Dry
—
Claimed
Ktunaxa Nation Council: Breach Highlights Growing Risks Facing Public Institutions
Canada
Data Leaked
The Far East Horizon Limited Full Database Leak: When Corporate Security Became a Illusion
—
Data Leaked
When Scale Outruns Safety: The Far East Horizon Limited Story
China
Data Leaked
Ktunaxa Nation Council: A Government Agency’s Guide to Doing the Opposite
—
Data Leaked
The City That Leaked Itself: Greenfield City
United States
Data Leaked

Group activity

Monthly attacks · leaknet

total · avg 5.5/mo