Is port 119 (NNTP) dangerous?

Port 119 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 119 be open on my firewall?

Port 119 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 119 use?

Port 119 (NNTP) uses the TCP transport protocol and falls under the Messaging category.

:119 (TCP)

NNTP

Medium Risiko

TCP — Messaging

Ikhtisar Port

Nomor Port 119

Nama Layanan NNTP

Protokol Transport TCP

Kategori Messaging

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 119?

NNTP (Network News Transfer Protocol), defined in RFC 977 and updated in RFC 3977, is the protocol used to read and post articles to Usenet newsgroups. While Usenet still exists, NNTP usage has dramatically declined.

TCP Messaging

Pertimbangan Keamanan

Port 119 (NNTP) 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.

Port Terkait — Messaging

18 MSP 87 ttylink / link 98 TACNews 99 Metagram 169 SEND 194 IRC 218 MPP 267 TD-Service

Istilah Terkait

ARP FTP HTTP ICMP IMAP NTP