Is port 8140 (Puppet Master) dangerous?

Port 8140 is classified as critical risk and should not be exposed to the public internet. It transmits data without encryption, making it vulnerable to eavesdropping and credential theft.

Should port 8140 be open on my firewall?

No, port 8140 should not be open to the public internet. Block it at the firewall and use encrypted alternatives such as SSH, SFTP, or HTTPS instead.

What transport protocol does port 8140 use?

Port 8140 (Puppet Master) uses the TCP transport protocol and falls under the System & Infrastructure category.

:8140 (TCP)

Puppet Master

Critical Risiko

TCP — System & Infrastructure

Ikhtisar Port

Nomor Port 8140

Nama Layanan Puppet Master

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Critical

Rentang Port Terdaftar (1024-49151)

Apa itu Port 8140?

Port 8140 is the default HTTPS port for Puppet Server (Puppet Master), the central configuration management server in a Puppet infrastructure. Puppet agents connect to this port to retrieve configuration catalogs and report compliance status. Compromise of the Puppet master provides complete control over all managed systems.

TCP System & Infrastructure Umum Digunakan

Pertimbangan Keamanan

Port 8140 (Puppet Master) diklasifikasikan sebagai risiko kritis. Port ini tidak boleh diekspos ke internet publik. Layanan ini mentransmisikan data tanpa enkripsi, sehingga rentan terhadap penyadapan, pencurian kredensial, dan serangan man-in-the-middle.

Rekomendasi: Blokir port ini di firewall. Gunakan alternatif terenkripsi (SSH, SFTP, HTTPS) sebagai gantinya.

Port Terkait — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Istilah Terkait

Bandwidth Latency Packet Loss Ping Throughput ASN