Is China Hacking Random Servers To Put Itself Into A Bad Light? When I was an IT manager I never liked Mircosoft's Exchange email servers. Like many other Microsoft products it is overloaded with useless niche features and legacies from previous versions. I am thereby not astonished that it was seemingly quite easy to hack. A currently ongoing hacking campaign that by now has effected hundred thousands of system was first found by Volexity, a cyber security company in Reston, Va.: In January 2021, through its Network Security Monitoring service, Volexity detected anomalous activity from two of its customers’ Microsoft Exchange servers. Volexity identified a large amount of data being sent to IP addresses it believed were not tied to legitimate users. A closer inspection of the IIS logs from the Exchange servers revealed rather alarming results.