Ransomware victim disclosure
← All victimsTMPartner
Claimed by tridentlocker · listed 3 months ago
Status timeline
- Listed
Feb 6, 2026
- Data leaked
At a glance
- Group
- tridentlocker
- Status
- Data leaked
- Country
- Japan
- Sector
- Not Found
- Listed on leak site
- Feb 6, 2026
About the victim
AI dossier — public-source company profileTMPartner is a company based in Japan. Beyond the victim name and country attribution provided by the threat actor, no additional public information about the company's operations, size, or sector could be verified from available sources.
Attack summary
Severity: medium — Data has been published (2.8 GB exfiltrated and leaked), indicating confirmed exfiltration, but the small data size, unknown sector, and absence of any detail on data types or sensitivity prevent a higher classification.TridentLocker claims to have exfiltrated data from TMPartner, publishing 2.8 GB of data on or around 6 February 2026. The disclosed status indicates the data has been published.
Original description
AI-summarised, not from the leak postN/A
The leak post
captured from the group's siteTridentLocker TridentLocker asiawba Leak date 9.11.2025 Total leak size: 2.7 GB typecaseinc Leak date 15.11.2025 Total leak size: 184.55 GB Calmec Leak date 15.11.2025 Total leak size: 73.91 GB EnQuest Leak date 16.11.2025 Total leak size: 177.44 GB LMG Holdings Leak date 18.11.2025 Total leak size: 27.28 GB iqs Leak date 18.11.2025 Total leak size: 312.77 GB Advantage 360 Leak date 20.11.2025 Total leak size: 73.54 GB GuestTek Leak date 20.11.2025 Total leak size: 126.98 GB bpost Leak date 01.12.2025 Total leak size: 30.46 GB noment Leak date 02.12.2025 Total leak size: 30.9 GB allenprinting Leak date 19.12.2025 Total leak size: 88.28 GB Sedgwick Government Solutions Leak date 30.12.2025 Total leak size: 3.39 GB Eco Green Group Leak date 12.01.2026 Total leak size: 122.5 GB TMPartner Leak date 06.02.2026 Total leak size: 2.8 GB Jameson Pepple Cantu PLLC Leak date 05.03.2026 Total leak size: 178.05 GB RT Software Leak date 26.04.2026 Total leak size: 402.14 GB × Edit Article Target: Date: Size: File Count: Archives: Save Changes
Sources
Source
Indexed 3 months agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
