The dataset, which allegedly contains more than 10 petabytes of sensitive information, is believed by experts to have been obtained from the National Supercomputing Center (NSCC) in Tianjin – a centralized hub that provides infrastructure services for more than 6,000 clients across China, including advanced science and defense agencies.



It said a preview was available for thousands of dollars but the full database is selling for hundreds of thousands. That seems more realistic for risk & storage/hosting costs.