68
DHCP Client
Low RiskUDP — System & Infrastructure
Port Overview
Port Number
68
Service Name
DHCP Client
Transport Protocol
UDP
Category
System & Infrastructure
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 68?
DHCP client port. Used by devices to receive IP address assignments and network configuration parameters from a DHCP server.
UDP
System & Infrastructure
Commonly Used
Security Considerations
Port 68 (DHCP Client) 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.