The Hafnium threat group is one Microsoft has faced before, previously causing chaos on Microsoft Exchange servers last year. Now the group is back, and this time using the “Tarrask” malware to target Microsoft’s Windows platform. Hafnium is known as a state-sponsored hacking group. Microsoft says it has found the defense evasion malware Tarrask within Windows.
Link: Microsoft Windows under Attack from Hafnium Group’s “Tarrask” Malware