What Are BlackMatter Ransomware Attacks?
Following the 2021 cyberattack on Colonial Pipeline that caused a nationwide supply-chain disruption, numerous cybersecurity companies and federal agencies increased their efforts to find and shut down ransomware groups and curb the rise of cyberattacks. Those efforts have resulted in the shutdown of ransomware-as-a-Service (RaaS) groups such as DarkSide and REvil, which had been targeting critical infrastructure including healthcare providers of financial systems.