India, Aug. 27 -- The United States law enforcement has seized internet domains that authorities say were used by China-linked hackers to target American government agencies and critical infrastructure, including NASA, the Federal Reserve and the US Senate.

The US Justice Department and FBI said on Wednesday that they had disrupted two interconnected hacking platforms, known as QScan and QTRouter, which were allegedly operated by a group called QTFY.

According to court documents unsealed in the Southern District of California, QTFY was employed by China-based Nanjing Xinjiuwei Network Technology Company and provided hacking services to paying customers, including China's Ministry of State Security and the People's Liberation Army.

US o...