U.S. blames China for Microsoft Exchange hack
The Biden administration has formally accused hackers affiliated with China’s Ministry of State Security (MSS) of exploiting Microsoft Exchange Server vulnerabilities in a massive cyberattack. The United States government teamed up with the European Union, the United Kingdom and NATO to condemn China’s malicious cyber activities, which include ransomware operations against private companies with multi-million-dollar ransom demands. But unlike what Russia faced following the SolarWinds attack, the U.S. stopped short of issuing any sanctions or formal punishment against China. “No one act...