Microsoft says it's blocked GRU cyber operations directed against US, European, and Ukrainian targets. Redmond calls the group "Strontium," in its metallic naming convention for threat groups, but the threat actor is also known as APT28 and, of course, Fancy Bear. The disruption was a familiar (and entirely praiseworthy) takedown. Microsoft explained, "On Wednesday April 6th, we obtained a court order authorizing us to take control of seven internet domains Strontium was using to conduct these a
