3690
SVN (Subversion)
Medium RiskTCP — Other
Port Overview
Port Number
3690
Service Name
SVN (Subversion)
Transport Protocol
TCP
Category
Other
Security Risk
Medium
Port Range
Registered (1024-49151)
What is Port 3690?
Port 3690 is the default port for Apache Subversion (SVN), a widely used version control system. The svnserve daemon listens on this port to handle repository access, commits, and checkouts from Subversion clients. Unauthenticated SVN servers can expose source code and commit history.
TCP
Other
Commonly Used
Security Considerations
Port 3690 (SVN (Subversion)) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.
Recommendation: Keep the service updated. Monitor logs for unusual activity.