Is port 1723 (PPTP) dangerous?

Port 1723 is classified as high risk. It is a common target for automated scanning and brute-force attacks. Restrict access to trusted IPs if exposure is necessary.

Should port 1723 be open on my firewall?

Port 1723 should only be open with strict firewall rules whitelisting trusted IP addresses. Enable rate limiting and intrusion detection systems.

What transport protocol does port 1723 use?

Port 1723 (PPTP) uses the TCP transport protocol and falls under the Security & VPN category.

:1723 (TCP)

PPTP

High Risiko

TCP — Security & VPN

On this page

Ikhtisar Port

Nomor Port 1723

Nama Layanan PPTP

Protokol Transport TCP

Kategori Security & VPN

Risiko Keamanan High

Rentang Port Terdaftar (1024-49151)

Apa itu Port 1723?

Point-to-Point Tunneling Protocol. A VPN protocol developed by Microsoft. Considered cryptographically broken and insecure — use WireGuard, OpenVPN, or IPsec instead.

TCP Security & VPN Umum Digunakan

Pertimbangan Keamanan

Port 1723 (PPTP) diklasifikasikan sebagai risiko tinggi. Port ini adalah target umum untuk pemindaian otomatis dan serangan brute-force. Jika harus diekspos, batasi akses ke alamat IP yang diketahui.

Rekomendasi: Gunakan aturan firewall untuk memasukkan IP tepercaya ke whitelist. Aktifkan pembatasan kecepatan dan deteksi intrusi.

PPTP

Ikhtisar Port

Apa itu Port 1723?

Pertimbangan Keamanan

Port Terkait — Security & VPN

Istilah Terkait