McMillan James Equipment Company (MJEC)
weyhroThis record tracks a ransomware attack claimed by the weyhro group against McMillan James Equipment Company (MJEC). 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
[AI generated] McMillan James Equipment Company (MJEC) specializes in providing end-to-end HVAC solutions for commercial and industrial applications. The company, headquartered in Texas, USA, offers a variety of services, including system design, equipment sales, installation, and maintenance. MJEC prides itself on implementing innovative technologies to improve indoor air quality and energy efficiency.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.