// REFERENCE

Port 9000 (PHP-FPM / panels)

Protocol: TCP Service: PHP-FPM High risk

Used by PHP-FPM (FastCGI), SonarQube, Portainer and others. An exposed PHP-FPM over FastCGI can allow code execution; it should listen only on localhost behind the web server.

Related tools

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Related

Assignments per the IANA port registry. Educational content.