CISA and FBI warn of escalating Interlock ransomware attacks

CISA and FBI warn of escalating Interlock ransomware attacks
CISA and FBI warn of escalating Interlock ransomware attacks Sergiu Gatlan July 22, 2025 01:36 PM 0 CISA and the FBI warned on Tuesday of increased Interlock ransomware activity targeting businesses and critical infrastructure organizations in double extortion attacks. Today's advisorywas jointly authored with the Department of Health and Human Services (HHS) and the Multi-State Information Sharing and Analysis Center (MS-ISAC) and it provides network defenders with indicators of compromise (IOC...

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