Is port 113 (Ident) dangerous?

Port 113 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 113 be open on my firewall?

Port 113 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 113 use?

Port 113 (Ident) uses the TCP transport protocol and falls under the System & Infrastructure category.

:113 (TCP)

Ident

Medium Risiko

TCP — System & Infrastructure

Ikhtisar Port

Nomor Port 113

Nama Layanan Ident

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 113?

Identification Protocol (Auth). Identifies the user of a TCP connection. Historically used by IRC servers and mail servers to verify client identity.

TCP System & Infrastructure

Pertimbangan Keamanan

Port 113 (Ident) 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 — 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