In early November 2025, Knownsec, one of China’s largest cybersecurity firms, experienced a catastrophic data breach that exposed over 12,000 classified documents. This incident revealed the scale and sophistication of state-sponsored cyber operations, including detailed information about cyber weapons and internal hacking tools. The leaked materials included technical documentation on collaborations with Chinese government departments, proprietary source code, and spreadsheets listing numerous compromised overseas targets.
The breach highlights the technical capabilities of state-sponsored espionage, with the leaked documents showcasing offensive cyber capabilities and sophisticated libraries of malware targeting various operating systems. Data sets of immense proportions were also stolen, indicating systematic access to sensitive information. Notably, documents detailed 95 gigabytes of immigration records from India and large volumes of telecommunications data from South Korea.
The Chinese government denied knowledge of the breach, but their response suggested tacit support for intelligence activities carried out by firms like Knownsec. This incident raises significant concerns about the geopolitical implications of such cyber operations and the overarching risks posed by state-sponsored hacking on a global scale.
👉 Pročitaj original: Cyber Security News
