This rule correlate any Elastic Defend alert with a set of suspicious events from Network security devices like Palo Alto Networks (PANW) and Fortinet Fortigate by host.ip and source.ip. This may indicate that this host is compromised and triggering multi-datasource alerts.

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This detection correlates FortiGate's application control SOCKS events with Elastic Defend network event to identify the source process performing SOCKS traffic. Adversaries may use a connection proxy to direct network traffic between systems or act as an intermediary for network communications to a command and control server to avoid direct connections to their infrastructure.

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