22
SSH
Low RiskTCP — Remote Access
Port Overview
Port Number
22
Service Name
SSH
Transport Protocol
TCP
Category
Remote Access
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 22?
Secure Shell. Provides encrypted remote login, command execution, and file transfer (SCP/SFTP). The standard for secure remote server administration.
TCP
Remote Access
Commonly Used
Security Considerations
Port 22 (SSH) 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.