Is port 5938 (TeamViewer) dangerous?

Port 5938 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 5938 be open on my firewall?

Port 5938 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 5938 use?

Port 5938 (TeamViewer) uses the TCP/UDP transport protocol and falls under the Remote Access category.

:5938 (TCP/UDP)

TeamViewer

Medium Riesgo

TCP/UDP — Remote Access

Resumen del puerto

Número de puerto 5938

Nombre del servicio TeamViewer

Protocolo de transporte TCP/UDP

Categoría Remote Access

Riesgo de seguridad Medium

Rango de puertos Registrados (1024-49151)

Qué es el puerto 5938?

Port 5938 is the primary port used by TeamViewer for remote desktop and remote support connections. TeamViewer uses this port for encrypted communications with its relay servers, with fallback to port 443 and 80 if blocked. TeamViewer connections are proxied through TeamViewer's infrastructure, eliminating the need for inbound port forwarding.

TCP/UDP Remote Access De uso común

Consideraciones de seguridad

El puerto 5938 (TeamViewer) está clasificado como riesgo medio. Aunque este servicio se expone comúnmente, considera usar alternativas cifradas cuando estén disponibles.

Recomendación: Mantén el servicio actualizado. Monitorea los registros en busca de actividad inusual.

Puertos relacionados — Remote Access

22 SSH 23 Telnet 57 Private Terminal Access 89 SU/MIT Telnet Gateway 95 SUPDUP 107 Remote Telnet 177 XDMCP 219 Uarps

Términos relacionados

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS