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Calmec Ransomware Attack

calmec.comRansomed

tridentlockerGroup

CanadaCountry

Nov 29, 2025Discovered

Overview

View group profile

Domain

calmec.com

Industry

Manufacturing

Country

Canada

Discovered

10 months ago

Attack date

Oct 29, 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

Manufacturing

Known target sector

Country

Canada

Frequently targeted country

Other victims

View all (17)

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United States
Claimed
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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