Is port 1 (TCPMUX) dangerous?

Port 1 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 1 be open on my firewall?

Port 1 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 1 use?

Port 1 (TCPMUX) uses the TCP transport protocol and falls under the System & Infrastructure category.

:1 (TCP)

TCPMUX

Medium Risiko

TCP — System & Infrastructure

Ikhtisar Port

Nomor Port 1

Nama Layanan TCPMUX

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 1?

TCP Port Service Multiplexer. Allows multiple services to share a single well-known port by routing connections based on the requested service name.

TCP System & Infrastructure

Pertimbangan Keamanan

Port 1 (TCPMUX) 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 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo 8 Unassigned

Istilah Terkait

Bandwidth Latency Packet Loss Ping Throughput ASN