Is port 760 (Kerberos krbupdate) dangerous?

Port 760 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 760 be open on my firewall?

Port 760 should only be open with strict firewall rules whitelisting trusted IP addresses. Enable rate limiting and intrusion detection systems.

What transport protocol does port 760 use?

Port 760 (Kerberos krbupdate) uses the TCP/UDP transport protocol and falls under the Security & VPN category.

:760 (TCP/UDP)

Kerberos krbupdate

High Risiko

TCP/UDP — Security & VPN

Ikhtisar Port

Nomor Port 760

Nama Layanan Kerberos krbupdate

Protokol Transport TCP/UDP

Kategori Security & VPN

Risiko Keamanan High

Rentang Port Well-Known (0-1023)

Apa itu Port 760?

Kerberos v4 krbupdate service for updating entries in the legacy v4 authentication system. Part of the deprecated Kerberos v4 protocol suite.

TCP/UDP Security & VPN

Pertimbangan Keamanan

Port 760 (Kerberos krbupdate) 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.

Port Terkait — Security & VPN

31 MSG-AUTH 48 Auditd 49 TACACS 56 XNS-AUTH 62 ACA Services 65 TACACS-DS 88 Kerberos 90 DNSIX Security

Istilah Terkait

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS