Microsoft: Black Kingdom Ransomware Group Hacked 1.5K Exchange Servers
Microsoft: Black Kingdom Ransomware Group Hacked 1.5K Exchange Servers Microsoft has discovered web shells deployed by Black Kingdom operators on approximately 1,500 Exchange servers vulnerable to ProxyLogon attacks. “They started later than some other attackers, with many compromises occurring between March 18 and March 20, a window when fewer unpatched systems were available,” the Microsoft