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DETECTION OVERVIEW

New Outbound FTP Connection

Risk Factors

Unauthorized FTP traffic that crosses the network perimeter should be investigated for signs of malicious activity.

Legitimate external FTP traffic at the network perimeter might often look like malicious traffic to unauthorized file servers. Configure Network Localities in the ExtraHop system to classify legitimate external FTP traffic as internal.

The system might change the risk score for this detection.

Kill Chain

Caution

Risk Score

78

Detection diagram
Next in Caution: New Outbound LDAP Connection

Attack Background

N/A

Mitigation Options

Quarantine the device while checking for indicators of compromise
Block FTP inbound and outbound traffic at the network perimeter

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