Bonheure
spacebearsThis record tracks a ransomware attack claimed by the spacebears group against Bonheure. 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
Karaoke BusinessOperation of a network of karaoke establishments, providing leisure and entertainment services for individual and corporate clients. Restaurant Business (Izakaya)Development and management of a chain of food and beverage establishments, primarily in the Japanese izakaya style, as well as other concepts within the HoReCa sector.Real Estate OperationsInvolvement in the real estate market, including property management, leasing, and the potential development of commercial real estate assets.Internet Cafe ManagementOperation of internet cafes that provide customers with internet access along with ancillary services such as relaxation areas, reading materials, and refreshments. https://bonheure.co.jp/
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.