Is port 1556 (Veritas NetBackup) dangerous?

Port 1556 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 1556 be open on my firewall?

Port 1556 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 1556 use?

Port 1556 (Veritas NetBackup) uses the TCP transport protocol and falls under the System & Infrastructure category.

:1556 (TCP)

Veritas NetBackup

Medium Riesgo

TCP — System & Infrastructure

Resumen del puerto

Número de puerto 1556

Nombre del servicio Veritas NetBackup

Protocolo de transporte TCP

Categoría System & Infrastructure

Riesgo de seguridad Medium

Rango de puertos Registrados (1024-49151)

Qué es el puerto 1556?

Port 1556 is used by Veritas NetBackup for client-server communication between backup agents and the NetBackup master server. It handles job scheduling, status reporting, and catalog queries in enterprise backup environments. Veritas NetBackup is widely used for protecting enterprise data across heterogeneous environments.

TCP System & Infrastructure

Consideraciones de seguridad

El puerto 1556 (Veritas NetBackup) 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 — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Términos relacionados

Bandwidth Latency Packet Loss Ping Throughput ASN