Olympus Group
medusaThis record tracks a ransomware attack claimed by the medusa group against Olympus Group. 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
Olympus Group (founded 1893) - provides services in the field custom printing and sewing industry, specializing in large format digital and dye-sublimation printing. Olympus Group corporate office is located in 9000 W Heather Ave, Milwaukee, Wisconsin, 53224, United States and has 254 employees. The total amount of data leakage is 436.9 GB
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.