Bumrungrad Medical Center (Thailand)
0aptThis record tracks a ransomware attack claimed by the 0apt group against Bumrungrad Medical Center (Thailand). 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
Bumrungrad Medical Center is a healthcare provider in Thailand, based in Bangkok, and known for delivering multi-specialty medical services to local and international patients. Its offerings include comprehensive health screening, specialist treatment, and advanced clinical care across major disciplines such as cardiology, oncology, orthopedics, neurology, fertility, and other hospital services. The institution operates as a private hospital with a broad care model centered on diagnostics, treatment, and preventive medicine. It was listed as a ransomware victim associated with 0apt.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.