Is port 46 (MPM-SND) dangerous?

Port 46 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 46 be open on my firewall?

Port 46 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 46 use?

Port 46 (MPM-SND) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:46 (TCP/UDP)

MPM-SND

Low Risiko

TCP/UDP — System & Infrastructure

Ikhtisar Port

Nomor Port 46

Nama Layanan MPM-SND

Protokol Transport TCP/UDP

Kategori System & Infrastructure

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 46?

MPM (default send). The sending component of the Message Processing Module system used in legacy ARPANET messaging.

TCP/UDP System & Infrastructure

Pertimbangan Keamanan

Port 46 (MPM-SND) 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