The Austrian Company DSIRF Was Linked to the Knotweed Hack Group and the Subzero Malware

Microsoft has been told that the Knotweed hack group is linked to the Austrian spyware vendor DSIRF, which also often acts as a cyber mercenary. Researchers have determined that Knotweed is attacking European and Central American organizations using the Subzero malware toolkit. Let me remind you that we also wrote that Experts linked BlackCat (ALPHV)… Continue reading The Austrian Company DSIRF Was Linked to the Knotweed Hack Group and the Subzero Malware