Is port 166 (S-Net) dangerous?

Port 166 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 166 be open on my firewall?

Port 166 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 166 use?

Port 166 (S-Net) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:166 (TCP/UDP)

S-Net

Low Risiko

TCP/UDP — System & Infrastructure

Ikhtisar Port

Nomor Port 166

Nama Layanan S-Net

Protokol Transport TCP/UDP

Kategori System & Infrastructure

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 166?

Sirius Systems S-Net. A networking protocol developed by Sirius Systems for their proprietary network communications.

TCP/UDP System & Infrastructure

Pertimbangan Keamanan

Port 166 (S-Net) 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.

Port Terkait — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Istilah Terkait

Bandwidth Latency Packet Loss Ping Throughput ASN