760
Kerberos krbupdate
High RiskTCP/UDP — Security & VPN
Port Overview
Port Number
760
Service Name
Kerberos krbupdate
Transport Protocol
TCP/UDP
Category
Security & VPN
Security Risk
High
Port Range
Well-Known (0-1023)
What is Port 760?
Kerberos v4 krbupdate service for updating entries in the legacy v4 authentication system. Part of the deprecated Kerberos v4 protocol suite.
TCP/UDP
Security & VPN
Security Considerations
Port 760 (Kerberos krbupdate) is classified as high risk. This port is a common target for automated scanning and brute-force attacks. If you must expose it, restrict access to known IP addresses.
Recommendation: Use firewall rules to whitelist trusted IPs. Enable rate limiting and intrusion detection.