Is port 110 (POP3) dangerous?

Port 110 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 110 be open on my firewall?

Port 110 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 110 use?

Port 110 (POP3) uses the TCP transport protocol and falls under the Email category.

:110 (TCP)

POP3

Medium Risiko

TCP — Email

On this page

Ikhtisar Port

Nomor Port 110

Nama Layanan POP3

Protokol Transport TCP

Kategori Email

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 110?

Post Office Protocol v3. Retrieves email from a mail server, typically downloading messages to the client and removing them from the server. Sends credentials in plaintext.

TCP Email Umum Digunakan

Pertimbangan Keamanan

Port 110 (POP3) 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.

POP3

Ikhtisar Port

Apa itu Port 110?

Pertimbangan Keamanan

Protokol Terkait

Port Terkait — Email

Istilah Terkait