Is port 54321 (PostgreSQL (Alternate) / Climate Talk) dangerous?

Port 54321 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 54321 be open on my firewall?

Port 54321 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 54321 use?

Port 54321 (PostgreSQL (Alternate) / Climate Talk) uses the TCP transport protocol and falls under the Database category.

:54321 (TCP)

PostgreSQL (Alternate) / Climate Talk

Medium Riesgo

TCP — Database

Resumen del puerto

Número de puerto 54321

Nombre del servicio PostgreSQL (Alternate) / Climate Talk

Protocolo de transporte TCP

Categoría Database

Riesgo de seguridad Medium

Rango de puertos Dinámicos (49152-65535)

Qué es el puerto 54321?

Used as an alternate or development port for PostgreSQL databases in some configurations, particularly Docker-based setups. Also historically assigned to Climate Talk network protocol. Frequently used in development environments to avoid conflicts with the standard port 5432.

TCP Database

Consideraciones de seguridad

El puerto 54321 (PostgreSQL (Alternate) / Climate Talk) 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.

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Términos relacionados

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