Is port 1813 (RADIUS Accounting) dangerous?

Port 1813 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 1813 be open on my firewall?

Port 1813 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 1813 use?

Port 1813 (RADIUS Accounting) uses the UDP transport protocol and falls under the Security & VPN category.

:1813 (UDP)

RADIUS Accounting

Low Risiko

UDP — Security & VPN

On this page

Ikhtisar Port

Nomor Port 1813

Nama Layanan RADIUS Accounting

Protokol Transport UDP

Kategori Security & VPN

Risiko Keamanan Low

Rentang Port Terdaftar (1024-49151)

Apa itu Port 1813?

Port 1813 is the official IANA-assigned port for RADIUS accounting. It collects session data including start/stop times, bytes transferred, and user identity for billing and auditing purposes. Network access servers send accounting records to the RADIUS server on this port.

UDP Security & VPN Umum Digunakan

Pertimbangan Keamanan

Port 1813 (RADIUS Accounting) diklasifikasikan sebagai risiko rendah. Layanan ini menggunakan enkripsi atau memiliki permukaan serangan yang minimal, sehingga relatif aman untuk diekspos.

Rekomendasi: Terapkan praktik keamanan standar. Jaga perangkat lunak tetap diperbarui dan pantau akses.

RADIUS Accounting

Ikhtisar Port

Apa itu Port 1813?

Pertimbangan Keamanan

Port Terkait — Security & VPN

Istilah Terkait