Suspected China hack of Microsoft shows signs of prior reconnaissance

Fox Business | Apr 7, 2021 at 3:31 PM

Microsoft Corp. and U.S. government officials are still working to understand how a network of suspected Chinese hacking groups carried out an unusually indiscriminate and far-reaching cyberattack on Microsoft email software, more than a month after the discovery of an operation that rendered hundreds of thousands of small businesses, schools and other organizations vulnerable to intrusion.