A recent data breach at Chinese security firm Knownsec has revealed over 12,000 classified files tied to state-owned cyber operations. The leaked materials reportedly include details on “cyber weapons ...

Iranian cyber retaliation is escalating. Chinese operators remain embedded in U.S. infrastructure. Ransomware groups continue ...

While the ongoing war has brought attention to Iran’s cyber operations, threat intelligence indicates that China dominates ...

U.S. cyber policy has long treated China as both a strategic competitor and a cyber powerhouse—capable of espionage at scale, intellectual property theft, and disruptive operations. Yet a persistent ...

In early November 2025, Knownsec, one of China’s largest cybersecurity firms with direct government ties, experienced a catastrophic data breach that exposed over 12,000 classified documents. The ...

China has leveled serious accusations against the United States National Security Agency, alleging a coordinated cyberattack campaign targeting the country’s National Time Service Center. Chinese ...

Diplomats in Southeast Asia were among global entities targeted by a China-linked cyber espionage group earlier this year, Google has announced, adding the group “likely aligned with the strategic ...

A long-term Chinese cyber espionage operation that has been active since at least 2017 and has a count of at least 53 victims ...

Matthew Ferren is an international affairs fellow in national security, sponsored by Janine and J. Tomilson Hill, at the Council on Foreign Relations. He coauthored the 2023 National Cybersecurity ...

The Czech Republic advised caution during an advisory, saying certain products and services are sending data to the People's Republic of China (PRC). The notice came from the country's National Cyber ...

The Chinese cyber-espionage organization known as Ink Dragon has extended their activities into Europe and started attacking public sector systems. They are known experts in stealth and sophistication ...