Is port 591 (FileMaker) dangerous?

Port 591 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 591 be open on my firewall?

Port 591 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

Port 591 (FileMaker) uses the TCP/UDP transport protocol and falls under the Database category.

:591 (TCP/UDP)

Medium Risk

TCP/UDP — Database

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Port Number 591

Service Name FileMaker

Transport Protocol TCP/UDP

Category Database

Security Risk Medium

Port Range Well-Known (0-1023)

FileMaker Pro. Used by FileMaker for sharing databases and web publishing over HTTP.

TCP/UDP Database

Port 591 (FileMaker) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.

Recommendation: Keep the service updated. Monitor logs for unusual activity.