Ransomware Intelligence

sheppadviser.com.au

Ransomware victim

brain cipherGroup

AustraliaCountry

May 21, 2026Discovered

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

Overview

View group profile

Industry

Professional Services

Country

Australia

Discovered

about 1 month ago

Confidence

85%

Severity

Critical

Status

Data Leaked

Threat group

Total victims

27

First seen

Jul 2025

Last seen

Jun 2026

Group status

active

Sophistication

0

Impact score

70

Threat level

4.8/10

Aggressiveness7/10

Lethality2.4/10

Criticality4.9/10

Status breakdown

Data Leaked

this victim

48.1%13

Claimed40.7%11

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology

Victim's position within group

Industry

Professional Services

Known target sector

Country

Australia

Frequently targeted country

Other victims

Same group · brain cipher

Group activity

Monthly attacks · brain cipher

27

total · avg 2.7/mo