JMJ Associates
leakeddataThis record tracks a ransomware attack claimed by the leakeddata group against JMJ Associates. 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
JMJ Associates is a management consulting firm based in Austin, Texas, United States, with a focus on culture transformation and enterprise change. The company says it helps organizations improve safety, sustainability, performance, leadership development, and workplace culture, serving clients in complex operating environments across multiple regions. Public profiles also describe JMJ as a global consulting organization with experience in energy, infrastructure, mining, and construction-related industries. It was listed as a ransomware victim associated with leakeddata.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.