guardianbarrierservices.com Ransomware Attack

guardianbarrierservices.com

threeamGroup

United KingdomCountry

Jun 29, 2026Discovered

Overview

View group profile

Domain

guardianbarrierservices.com

Industry

Professional Services

Country

United Kingdom

Discovered

about 1 month ago

Attack date

Jun 29, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

threeam

Total victims

First seen

Nov 2025

Last seen

Aug 2026

Group status

active

Sophistication

Impact score

Threat level

3/10

Aggressiveness5.3/10

Lethality0/10

Criticality3.9/10

Status breakdown

Claimed

this victim

100.0%17

Targeted sectors

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

Victim's position within group

Industry

Professional Services

Known target sector

Country

United Kingdom

Frequently targeted country

Other victims

View all (17)

Same group · threeam

Club One Casino
United States
Claimed
tws-tac.net
Germany
Claimed
guardianbarrierservices.com
United Kingdom
Claimed
acemacon.org
Mexico
Claimed
jetmachprod.com
United States
Claimed
jastrebarsko.hr
Croatia
Claimed

Group activity

Monthly attacks · threeam

total · avg 3.4/mo