Is port 42 (WINS / nameserver) dangerous?

Port 42 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 42 be open on my firewall?

Port 42 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 42 use?

Port 42 (WINS / nameserver) uses the TCP/UDP transport protocol and falls under the DNS category.

:42 (TCP/UDP)

WINS / nameserver

Medium Risk

TCP/UDP — DNS

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Port Genel Bakış

Port Numarası 42

Servis Adı WINS / nameserver

Taşıma Protokolü TCP/UDP

Kategori DNS

Güvenlik Riski Medium

Port Aralığı İyi Bilinen (0-1023)

Port Nedir 42?

Originally assigned as the Host Name Server protocol on ARPANET, port 42 was later repurposed by Microsoft for Windows Internet Name Service (WINS), which resolves NetBIOS names to IP addresses. WINS is a legacy name resolution system superseded by DNS and Active Directory. Exposure of WINS on the internet poses reconnaissance and potential exploitation risks.

TCP/UDP DNS

Güvenlik Değerlendirmeleri

42 numaralı port (WINS / nameserver) orta risk olarak sınıflandırılmıştır. Bu hizmet yaygın olarak açık tutulsa da mevcut olduğunda şifreli alternatifleri kullanmayı düşünün.

Öneri: Hizmeti güncel tutun. Olağandışı etkinlikler için günlükleri izleyin.

WINS / nameserver

Port Genel Bakış

Port Nedir 42?

Güvenlik Değerlendirmeleri

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