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 Risco

TCP — System & Infrastructure

Visão geral da porta

Número de porta 15

Nome do serviço NetStat

Protocolo de transporte TCP

Categoria System & Infrastructure

Risco de segurança Low

Intervalo de portas Conhecidas (0-1023)

O que é a porta 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 It is obsolete and no longer used in any modern system, though scanners may still probe it.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

Considerações de segurança

A porta 15 (NetStat) é classificada como baixo risco. Este serviço usa criptografia ou tem uma superfície de ataque mínima, tornando-o relativamente seguro para expor.

Recomendação: Aplique práticas de segurança padrão. Mantenha o software atualizado e monitore o acesso.

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