Is port 8140 (Puppet Master) dangerous?

Port 8140 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 8140 be open on my firewall?

No, port 8140 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 8140 use?

Port 8140 (Puppet Master) uses the TCP transport protocol and falls under the System & Infrastructure category.

:8140 (TCP)

Puppet Master

Critical Riesgo

TCP — System & Infrastructure

Resumen del puerto

Número de puerto 8140

Nombre del servicio Puppet Master

Protocolo de transporte TCP

Categoría System & Infrastructure

Riesgo de seguridad Critical

Rango de puertos Registrados (1024-49151)

Qué es el puerto 8140?

Port 8140 is the default HTTPS port for Puppet Server (Puppet Master), the central configuration management server in a Puppet infrastructure. Puppet agents connect to this port to retrieve configuration catalogs and report compliance status. Compromise of the Puppet master provides complete control over all managed systems.

TCP System & Infrastructure De uso común

Consideraciones de seguridad

El puerto 8140 (Puppet Master) está clasificado como riesgo crítico. Este puerto no debe exponerse a internet público. El servicio transmite datos sin cifrado, haciéndolo vulnerable a escuchas, robo de credenciales y ataques de intermediario.

Recomendación: Bloquea este puerto en el firewall. Utiliza alternativas cifradas (SSH, SFTP, HTTPS) en su lugar.

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