Is port 4505 (SaltStack Publisher) dangerous?

Port 4505 is classified as critical risk and should not be exposed to the public internet. It transmits data without encryption, making it vulnerable to eavesdropping and credential theft.

Should port 4505 be open on my firewall?

No, port 4505 should not be open to the public internet. Block it at the firewall and use encrypted alternatives such as SSH, SFTP, or HTTPS instead.

What transport protocol does port 4505 use?

Port 4505 (SaltStack Publisher) uses the TCP transport protocol and falls under the System & Infrastructure category.

:4505 (TCP)

SaltStack Publisher

Critical Risco

TCP — System & Infrastructure

On this page

Visão geral da porta

Número de porta 4505

Nome do serviço SaltStack Publisher

Protocolo de transporte TCP

Categoria System & Infrastructure

Risco de segurança Critical

Intervalo de portas Registradas (1024-49151)

O que é a porta 4505?

Port 4505 is used by SaltStack (Salt) configuration management system for the publisher channel, through which the Salt master pushes commands to all minions. Salt minions subscribe to this port to receive configuration instructions and orchestration commands. Exposure of this port allows attackers to send arbitrary commands to all managed servers.

TCP System & Infrastructure

Considerações de segurança

A porta 4505 (SaltStack Publisher) é classificada como risco crítico. Esta porta não deve ser exposta à internet pública. O serviço transmite dados sem criptografia, tornando-o vulnerável a escutas, roubo de credenciais e ataques man-in-the-middle.

Recomendação: Bloqueie esta porta no firewall. Use alternativas criptografadas (SSH, SFTP, HTTPS) em vez disso.

SaltStack Publisher

Visão geral da porta

O que é a porta 4505?

Considerações de segurança

Portas relacionadas — System & Infrastructure

Termos relacionados