Ransomware group

Tridentlocker ransomware: victims and leak site activity

The Tridentlocker ransomware group has listed 17 victims on its leak site since November 2025; its latest post is from 4 September 2026. Most affected countries: United States, United Kingdom and Canada. Most targeted sector: Technology.

Total posts 17
First seen 2025-11-29
Latest post 2026-09-04
Countries hit 7

About Tridentlocker

TridentLocker is a newly emerged ransomware group (surfaced mid-2025) targeting organizations managing high volumes of regulated or third-party data — including government services, telecom, and engineering firms — across the US, Canada, UK, and Asia using double-extortion tactics.

Leak site (Tor)
http://tridentfrdy6jydwywfx4vx422vnto7pktao2gyx2qdcwjanogq454ad.onion/articles
Profile
ransomware.live

Tridentlocker victims per year

12 2025
5 2026

All 17 victims

Search every post in the full table.
Victim Country Sector Discovered
SouthernCarlson — —
RT Software United Kingdom Technology
Jameson Pepple Cantu PLLC United States Professional Services
TMPartner Japan Other
Eco Green Group United Kingdom Energy & Utilities
Sedgwick Government Solutions United States Government & Defense
allenprinting United States Professional Services
noment United States —
bpost Belgium Technology
GuestTek Canada Technology
Advantage 360 United States Technology
iqs Iraq —
LMG Holdings United States Manufacturing
EnQuest United Kingdom Energy & Utilities
Calmec Canada Manufacturing
typecaseinc United States Technology
asiawba South Korea Professional Services