Attackers hit MSP, use its RMM software to deliver ransomware to clients

A threat actor wielding the DragonForce ransomware has compromised an unnamed managed service provider (MSP) and pushed the malware onto its client organizations via SimpleHelp, a legitimate remote monitoring and management (RMM) tool. “Sophos MDR has medium confidence the threat actor exploited a chain of vulnerabilities that were released in January 2025,” the company’s incident responders shared on Tuesday. The vulnerabilities in question are CVE-2024-57727, CVE-2024-57728 and CVE-2024-57726, which can be used to compromise SimpleHelp … More → The post Attackers hit MSP, use its RMM software to deliver ransomware to clients appeared first on Help Net Security.
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