59
Private File Service
Medium RiskTCP/UDP — File Transfer
Port Overview
Port Number
59
Service Name
Private File Service
Transport Protocol
TCP/UDP
Category
File Transfer
Security Risk
Medium
Port Range
Well-Known (0-1023)
What is Port 59?
Reserved by IANA for any private file service. Designated for custom or proprietary file transfer and sharing implementations.
TCP/UDP
File Transfer
Security Considerations
Port 59 (Private File Service) 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.