external_socks5_proxy

Explanation

This security event is triggered when the Netography Fusion Portal detects the use of a socks5 proxy on the internet by an internal customer IP address. This may indicate that security controls are being bypassed.

What to Look For

To examine the results of the external_socks5_proxy event, check network traffic for signs of socks5 proxy usage and investigate the involved IP addresses. It's also important to review security controls and ensure they are properly configured to prevent such activity.

Related MITRE ATT&CK Categories

Proxy, Technique T1090 - Enterprise