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 Risiko

TCP/UDP — Security & VPN

Ikhtisar Port

Nomor Port 65

Nama Layanan TACACS-DS

Protokol Transport TCP/UDP

Kategori Security & VPN

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 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 It has been fully superseded by TACACS+ (port 49) and RADIUS.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

Pertimbangan Keamanan

Port 65 (TACACS-DS) diklasifikasikan sebagai risiko sedang. Meskipun layanan ini umumnya diekspos, pertimbangkan untuk menggunakan alternatif terenkripsi jika tersedia.

Rekomendasi: Jaga layanan tetap diperbarui. Pantau log untuk aktivitas yang tidak biasa.

Port Terkait — Security & VPN

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

Istilah Terkait

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS