Is port 631 (IPP) dangerous?

Port 631 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 631 be open on my firewall?

Port 631 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 631 use?

Port 631 (IPP) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:631 (TCP/UDP)

IPP

Medium Risiko

TCP/UDP — System & Infrastructure

On this page

Ikhtisar Port

Nomor Port 631

Nama Layanan IPP

Protokol Transport TCP/UDP

Kategori System & Infrastructure

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 631?

Internet Printing Protocol (IPP), used by CUPS and modern printers for network print job submission and management. Standard print protocol on macOS, Linux, and Windows 10+. Supports encryption via IPPS over TLS.

TCP/UDP System & Infrastructure Umum Digunakan

Pertimbangan Keamanan

Port 631 (IPP) 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.

IPP

Ikhtisar Port

Apa itu Port 631?

Pertimbangan Keamanan

Port Terkait — System & Infrastructure

Istilah Terkait