98
TACNews
Low RiskTCP/UDP — Messaging
Port Overview
Port Number
98
Service Name
TACNews
Transport Protocol
TCP/UDP
Category
Messaging
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 98?
TAC News. A protocol for distributing news and bulletin board messages through Terminal Access Controllers on ARPANET.
TCP/UDP
Messaging
Security Considerations
Port 98 (TACNews) 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.