// REFERENCE
Port 1812 (RADIUS)
Protocol: UDP
Service: RADIUS
Medium risk
RADIUS: centralized authentication (AAA) for WiFi, VPN and network access. Its shared secret and MD5 make it attackable if packets are captured; protect it and use RadSec where possible.
Related tools
Work with this in:
Related
67
Port 67 (DHCP server) 68
Port 68 (DHCP client) 123
Port 123 (NTP) 161
Port 161 (SNMP) 162
Port 162 (SNMP Trap) 179
Port 179 (BGP)
Port 67 (DHCP server) 68
Port 68 (DHCP client) 123
Port 123 (NTP) 161
Port 161 (SNMP) 162
Port 162 (SNMP Trap) 179
Port 179 (BGP)
Assignments per the IANA port registry. Educational content.