Microsoft Defender Adds Monitoring for RPC Protocol Abuse in Cyberattacks

Microsoft has introduced enhanced monitoring capabilities in Microsoft Defender for Endpoint to detect and disrupt cyberattacks that abuse the Remote Procedure Call (RPC) protocol, a core Windows communication mechanism that threat actors frequently exploit for lateral movement and credential access. Announced on June 8, 2026, the update provides granular visibility into inbound remote RPC activity, […]

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