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 Risco

TCP — Database

On this page

Visão geral da porta

Número de porta 54321

Nome do serviço PostgreSQL (Alternate) / Climate Talk

Protocolo de transporte TCP

Categoria Database

Risco de segurança Medium

Intervalo de portas Dinâmicas (49152-65535)

O que é a porta 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

Considerações de segurança

A porta 54321 (PostgreSQL (Alternate) / Climate Talk) 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.

PostgreSQL (Alternate) / Climate Talk

Visão geral da porta

O que é a porta 54321?

Considerações de segurança

Portas relacionadas — Database

Termos relacionados