259
ESRO
Low RiskTCP/UDP — Remote Access
Port Overview
Port Number
259
Service Name
ESRO
Transport Protocol
TCP/UDP
Category
Remote Access
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 259?
Port 259 is assigned to ESRO (Efficient Short Remote Operations), a lightweight protocol designed for remote procedure calls over unreliable networks.
TCP/UDP
Remote Access
Security Considerations
Port 259 (ESRO) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.
Recommendation: Standard security practices apply. Keep software updated and monitor access.