Jyharn Electronic
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Jyharn Electronic. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
***.com zoominfo.com/c/jyharn-electronic-tech-co-ltd/370944477 Jyharn Electronic Tech. Co., Ltd. is a professional electronic components distributor founded in 1992, headquartered in Taiwan with branch operations in Shenzhen. The company specializes in supplying a wide range of semiconductor and optoelectronic parts, representing major industry brands such as LITEON, FITIPOWER, UTC, and Lattice. With decades of experience, Jyharn delivers comprehensive component solutions, including power management ICs, LEDs, and diodes, to support global manufacturing and technology clients
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.