Is port 1688 (Microsoft KMS) dangerous?

Port 1688 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 1688 be open on my firewall?

Port 1688 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 1688 use?

Port 1688 (Microsoft KMS) uses the TCP transport protocol and falls under the System & Infrastructure category.

:1688 (TCP)

Microsoft KMS

Low Risk

TCP — System & Infrastructure

Port Genel Bakış

Port Numarası 1688

Servis Adı Microsoft KMS

Taşıma Protokolü TCP

Kategori System & Infrastructure

Güvenlik Riski Low

Port Aralığı Kayıtlı (1024-49151)

Port Nedir 1688?

Port 1688 is used by Microsoft Key Management Service (KMS) for volume license activation of Windows and Office products. Organizations with volume licensing use a KMS server to activate multiple Microsoft products without individual product keys. This port must be accessible from all machines that need KMS activation.

TCP System & Infrastructure Yaygın Kullanılan

Güvenlik Değerlendirmeleri

1688 numaralı port (Microsoft KMS) düşük risk olarak sınıflandırılmıştır. Bu hizmet şifreleme kullanmakta veya minimal bir saldırı yüzeyine sahip olup açılması görece güvenlidir.

Öneri: Standart güvenlik uygulamaları geçerlidir. Yazılımı güncel tutun ve erişimi izleyin.

İlgili Portlar — System & Infrastructure

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

İlgili Terimler

Bandwidth Latency Packet Loss Ping Throughput ASN