Today, the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) released joint Cybersecurity Advisory (CSA) #StopRansomware: Royal Ransomware to provide network defenders tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) associated with Royal ransomware variants. FBI investigations identified these TTPs and IOCs as recently as January 2023.
Royal ransomware attacks have spread across numerous critical infrastructure sectors including, but not limited to, manufacturing, communications, healthcare and public healthcare (HPH), and education.
CISA encourages network defenders to review the CSA and to apply the included mitigations. See StopRansomware.gov for additional guidance on ransomware protection, detection, and response.
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