Is port 15 (NetStat) dangerous?

Port 15 is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose with standard security practices.

Should port 15 be open on my firewall?

Port 15 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 15 use?

Port 15 (NetStat) uses the TCP transport protocol and falls under the System & Infrastructure category.

:15 (TCP)

NetStat

Low Riesgo

TCP — System & Infrastructure

Resumen del puerto

Número de puerto 15

Nombre del servicio NetStat

Protocolo de transporte TCP

Categoría System & Infrastructure

Riesgo de seguridad Low

Rango de puertos Conocidos (0-1023)

Qué es el puerto 15?

An early ARPANET protocol used to query network status information from a remote host. It predates modern network management protocols and was used in the original ARPANET era to retrieve connection tables. It is obsolete and no longer used in any modern system, though scanners may still probe it.

TCP System & Infrastructure

Consideraciones de seguridad

El puerto 15 (NetStat) está clasificado como bajo riesgo. Este servicio usa cifrado o tiene una superficie de ataque mínima, siendo relativamente seguro de exponer.

Recomendación: Aplica prácticas de seguridad estándar. Mantén el software actualizado y monitorea el acceso.

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