Ransomware needs a way in. Stolen credentials are the cheapest one.

bpost Ransomware Attack

bpost.beRansomed

tridentlockerGroup

BelgiumCountry

Dec 1, 2025Discovered

Overview

View group profile

Domain

bpost.be

Industry

Technology

Country

Belgium

Discovered

10 months ago

Attack date

Nov 6, 2025

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

tridentlocker

Total victims

First seen

Oct 2025

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

1.5/10

Aggressiveness4.3/10

Lethality0/10

Criticality0/10

Status breakdown

Claimed

this victim

100.0%17

Targeted sectors

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

Victim's position within group

Industry

Technology

Known target sector

Country

Belgium

Frequently targeted country

Other victims

View all (17)

Same group · tridentlocker

SouthernCarlson
United States
Claimed
RT Software
United Kingdom
Claimed
Jameson Pepple Cantu PLLC
United States
Claimed
TM Partner AG
Japan
Claimed
Eco Green Group
United Kingdom
Claimed
Sedgwick Government Solutions
United States
Claimed

Group activity

Monthly attacks · tridentlocker

total · avg 2.1/mo