An unknown hacker group claims they breached one of China’s most critical supercomputing facilities, stealing more than 10 petabytes of data—potentially one of the largest exfiltrations of sensitive information ever reported. The alleged target is the National Supercomputing Center in Tianjin, a state-backed facility that supports thousands of institutions across China. Its systems handle advanced scientific workloads tied to aerospace, defense research, and high-performance simulations. According to reports gaining traction on April 8, 2026, the attacker claims to have extracted a massive archive that includes missile schematics, weapons testing data, aerospace simulations, and other classified materials. “A hacker has allegedly...