China’s Ministry of State Security Directed the Theft of COVID-19 Research and the Exploitation of Microsoft Exchange Server Vulnerabilities, Known Publicly as the Indiscriminate ‘HAFNIUM’ Intrusion CampaignThe Justice Department announced today that Xu Zewei (徐泽伟), 33, of the People’s Republic of China was arrested on July 3 in Italy at the request of the United States. Xu and his co-defendant, PRC national Zhang Yu (张宇), 44, are charged in a nine-count indictment, unsealed today in the Southern District of Texas, for their involvement in computer intrusions between February 2020 and June 2021, including the indiscriminate HAFNIUM computer intrusion campaign that...