A Chinese hacking group broke into U.S. government networks and had access to email accounts for a month, an incident that has triggered national security concerns among experts. The hacking incident began in May and led to the email accounts of 25 organizations being accessed, including government agencies. The issue was first identified by a…

A Chinese hacking group broke into U.S. government networks and had access to email accounts for a month, an incident that has triggered national security concerns. The hacking incident began in May, and the email accounts of 25 organizations, including government agencies, were accessed. The issue was first identified by a government agency, which then…