Is port 49 (TACACS) dangerous?

Port 49 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 49 be open on my firewall?

Port 49 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 49 use?

Port 49 (TACACS) uses the TCP/UDP transport protocol and falls under the Security & VPN category.

:49 (TCP/UDP)

TACACS

Medium Risiko

TCP/UDP — Security & VPN

Ikhtisar Port

Nomor Port 49

Nama Layanan TACACS

Protokol Transport TCP/UDP

Kategori Security & VPN

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 49?

Terminal Access Controller Access-Control System. Provides centralized authentication, authorization, and accounting for network devices such as routers and switches.

TCP/UDP Security & VPN

Pertimbangan Keamanan

Port 49 (TACACS) 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 56 XNS-AUTH 62 ACA Services 65 TACACS-DS 88 Kerberos 90 DNSIX Security 128 GSS-XLicen

Istilah Terkait

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS