Is port 257 (Secure-EFTP) dangerous?

Port 257 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 257 be open on my firewall?

Port 257 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 257 use?

Port 257 (Secure-EFTP) uses the TCP/UDP transport protocol and falls under the File Transfer category.

:257 (TCP/UDP)

Secure-EFTP

Low Risiko

TCP/UDP — File Transfer

On this page

Ikhtisar Port

Nomor Port 257

Nama Layanan Secure-EFTP

Protokol Transport TCP/UDP

Kategori File Transfer

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 257?

Secure Electronic File Transfer Protocol. An encrypted version of the EFTP protocol for secure file transfers.

TCP/UDP File Transfer

Pertimbangan Keamanan

Port 257 (Secure-EFTP) 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.

Secure-EFTP

Ikhtisar Port

Apa itu Port 257?

Pertimbangan Keamanan

Port Terkait — File Transfer

Istilah Terkait