Is port 45 (MPM) dangerous?

Port 45 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 45 be open on my firewall?

Port 45 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 45 use?

Port 45 (MPM) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:45 (TCP/UDP)

MPM

Low Risiko

TCP/UDP — System & Infrastructure

On this page

Ikhtisar Port

Nomor Port 45

Nama Layanan MPM

Protokol Transport TCP/UDP

Kategori System & Infrastructure

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 45?

Message Processing Module (receive). Handles the reception portion of the MPM message processing system on ARPANET.

TCP/UDP System & Infrastructure

Pertimbangan Keamanan

Port 45 (MPM) 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.

MPM

Ikhtisar Port

Apa itu Port 45?

Pertimbangan Keamanan

Port Terkait — System & Infrastructure

Istilah Terkait