Port 8080: HTTP-alt
Port 8080 is a common alternate HTTP port, used by dev servers, proxies, and app servers like Tomcat. It carries the same protocol as port 80 without needing root to bind.
TCPWebUnencrypted by defaultIANA assigned
| Port number | 8080 |
|---|---|
| Service | Alternate HTTP / proxy |
| Protocol | TCP |
| Category | Web |
| Default encryption | No |
Security note. Port 8080 is not encrypted by default. Restrict it to trusted networks, or use an encrypted alternative where one exists, to avoid exposing credentials and data in transit.
Frequently asked questions
What is port 8080 used for?
Port 8080 is a common alternate HTTP port, used by dev servers, proxies, and app servers like Tomcat. It carries the same protocol as port 80 without needing root to bind.
Is port 8080 TCP or UDP?
Port 8080 (HTTP-alt) uses TCP.
Is port 8080 secure?
Port 8080 is not encrypted by default. Where possible, use an encrypted alternative or tunnel it over TLS or a VPN.
Should I open port 8080 on my firewall?
Only if you specifically need HTTP-alt. Expose it to the smallest set of trusted sources, and never open database or Windows-service ports to the whole internet.