Is port 37 (Time) dangerous?

Port 37 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 37 be open on my firewall?

Port 37 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 37 use?

Port 37 (Time) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:37 (TCP/UDP)

Time

Low Risiko

TCP/UDP — System & Infrastructure

On this page

Ikhtisar Port

Nomor Port 37

Nama Layanan Time

Protokol Transport TCP/UDP

Kategori System & Infrastructure

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 37?

Time Protocol. Returns the current time as a 32-bit binary value representing seconds since January 1, 1900. Largely replaced by NTP (port 123).

TCP/UDP System & Infrastructure

Pertimbangan Keamanan

Port 37 (Time) 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.

Time

Ikhtisar Port

Apa itu Port 37?

Pertimbangan Keamanan

Port Terkait — System & Infrastructure

Istilah Terkait