Is port 18 (MSP) dangerous?

Port 18 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 18 be open on my firewall?

Port 18 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 18 use?

Port 18 (MSP) uses the TCP/UDP transport protocol and falls under the Messaging category.

:18 (TCP/UDP)

MSP

Medium Risiko

TCP/UDP — Messaging

On this page

Ikhtisar Port

Nomor Port 18

Nama Layanan MSP

Protokol Transport TCP/UDP

Kategori Messaging

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 18?

Message Send Protocol. A simple protocol for sending short messages between users on different hosts. Rarely used today.

TCP/UDP Messaging

Pertimbangan Keamanan

Port 18 (MSP) 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.

MSP

Ikhtisar Port

Apa itu Port 18?

Pertimbangan Keamanan

Port Terkait — Messaging

Istilah Terkait