China Accuses U.S. of Cyberattacks During Asian Winter Games

On April 15, 2025, Chinese officials accused the U.S. National Security Agency (NSA) of executing advanced cyberattacks during the Asian Winter Games held in Harbin in February. According to China’s state news agency Xinhua, the attacks targeted vital sectors including energy, transportation, and defense, as well as the event’s athlete registration systems. Authorities named three alleged NSA agents, Katheryn A. Wilson, Robert J. Snelling, and Stephen W. Johnson—and issued arrest warrants. The University of California and Virginia Tech were also cited as being involved, though specifics were not provided.

The cyberattacks reportedly intensified during the Games, aiming to disrupt operations and steal sensitive information. China’s foreign ministry has raised concerns with the U.S., urging a responsible approach to cybersecurity. These allegations emerge amid escalating U.S.-China tensions, including trade disputes and mutual accusations of cyber espionage.