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 Risco

TCP — System & Infrastructure

Visão geral da porta

Número de porta 1556

Nome do serviço Veritas NetBackup

Protocolo de transporte TCP

Categoria System & Infrastructure

Risco de segurança Medium

Intervalo de portas Registradas (1024-49151)

O que é a porta 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

Considerações de segurança

A porta 1556 (Veritas NetBackup) é classificada como risco médio. Embora este serviço seja comumente exposto, considere usar alternativas criptografadas quando disponíveis.

Recomendação: Mantenha o serviço atualizado. Monitore os logs em busca de atividades incomuns.

Portas relacionadas — System & Infrastructure

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

Termos relacionados

Bandwidth Latency Packet Loss Ping Throughput ASN