Background BlackMatter is a new ransomware threat discovered at the end of July 2021. BlackMatter is ransomware-as-a-service (Raas) tool that allows the ransomware's developers to profit from cybercriminal affiliates (i.e., BlackMatter actors) who deploy it against victims. This malware started...
Background The Microsoft Threat Intelligence Center (MSTIC) has released information on the uncovering of a widespread malicious email campaign undertaken by the activity group that Microsoft tracks as NOBELIUM. Nobelium, which operates from Russia, is the name given to the threat actor behind...