Is port 65 (TACACS-DS) dangerous?

Port 65 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 65 be open on my firewall?

Port 65 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 65 use?

Port 65 (TACACS-DS) uses the TCP/UDP transport protocol and falls under the Security & VPN category.

:65 (TCP/UDP)

TACACS-DS

Medium Risco

TCP/UDP — Security & VPN

Visão geral da porta

Número de porta 65

Nome do serviço TACACS-DS

Protocolo de transporte TCP/UDP

Categoria Security & VPN

Risco de segurança Medium

Intervalo de portas Conhecidas (0-1023)

O que é a porta 65?

TACACS-DS (Terminal Access Controller Access Control System - Database Service) is a predecessor variant of TACACS used for centralized authentication of terminal access. It was used in early ARPANET environments to control access to network devices. It has been fully superseded by TACACS+ (port 49) and RADIUS.

TCP/UDP Security & VPN

Considerações de segurança

A porta 65 (TACACS-DS) 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.

Portas relacionadas — Security & VPN

31 MSG-AUTH 48 Auditd 49 TACACS 56 XNS-AUTH 62 ACA Services 88 Kerberos 90 DNSIX Security 128 GSS-XLicen

Termos relacionados

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS