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Ransomware group thegentlemen hits Jentech Precision Industrial
Jentech Precision Industrial — a manufacturing target operating in TW has been listed by the thegentlemen ransomware group on 2026-10-06. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Jentech Precision Industrial |
|---|---|
| Threat Group | thegentlemen |
| Summary | jentech.com.tw zoominfo.com/c/jentech-precision-industrial-co-ltd/344286614 Jentech Precision Industrial Co., Ltd. (TWSE: 3653) is a publicly listed Taiwanese thermal management and precision metal components manufacturer founded in 1987 in Taoyuan, Taiwan, IPO'd on the Taiwan Stock Exchange in 2009. It generates ~$450–640M USD annual revenue (NT$14.28B in FY2024, growing 20% CAGR) with 2,000+ employees across Taiwan (970), China Wuxi (639), Malaysia, Germany, and the USA. Jentech is the global leader in integrated heat spreaders (IHS) for CPU/GPU/AI chips — its flagship products include Vapor Chamber Lids, Micro-Channel Lids (1000W+ TDP), liquid cooling modules, and EV battery cold plates, all manufactured with sub-micron precision using 99.99% oxygen-free copper and full vertical integration. Key clients include NVIDIA, AMD, Intel, TSMC, Sony, IBM, and Qualcomm. The company is riding the AI boom — semiconductor segment revenue surged +237% in 4 years — and holds a unique VC + MC |
| Date of Breach | 2026-10-06 |
| Discovery Date | 2026-10-09 |
| Region | TW |
| Target Domain | jentech.com.tw |
| Business Sector | Manufacturing |
| Severity | MEDIUM |
Claim by thegentlemen
jentech.com.tw zoominfo.com/c/jentech-precision-industrial-co-ltd/344286614 Jentech Precision Industrial Co., Ltd. (TWSE: 3653) is a publicly listed Taiwanese thermal management and precision metal components manufacturer founded in 1987 in Taoyuan, Taiwan, IPO'd on the Taiwan Stock Exchange in 2009. It generates ~$450–640M USD annual revenue (NT$14.28B in FY2024, growing 20% CAGR) with 2,000+ employees across Taiwan (970), China Wuxi (639), Malaysia, Germany, and the USA. Jentech is the global leader in integrated heat spreaders (IHS) for CPU/GPU/AI chips — its flagship products include Vapor Chamber Lids, Micro-Channel Lids (1000W+ TDP), liquid cooling modules, and EV battery cold plates, all manufactured with sub-micron precision using 99.99% oxygen-free copper and full vertical integration. Key clients include NVIDIA, AMD, Intel, TSMC, Sony, IBM, and Qualcomm. The company is riding the AI boom — semiconductor segment revenue surged +237% in 4 years — and holds a unique VC + MC
Posted by the thegentlemen threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Disclaimer
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