Is port 900 (OMG Initial Refs) dangerous?

Port 900 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 900 be open on my firewall?

Port 900 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 900 use?

Port 900 (OMG Initial Refs) uses the TCP transport protocol and falls under the Other category.

:900 (TCP)

OMG Initial Refs

Medium Risiko

TCP — Other

Ikhtisar Port

Nomor Port 900

Nama Layanan OMG Initial Refs

Protokol Transport TCP

Kategori Other

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 900?

OMG Initial References, used by CORBA for obtaining initial object references. CORBA was dominant enterprise middleware in the late 1990s. Largely replaced by REST, gRPC, and microservices.

TCP Other

Pertimbangan Keamanan

Port 900 (OMG Initial Refs) diklasifikasikan sebagai risiko sedang. Meskipun layanan ini umumnya diekspos, pertimbangkan untuk menggunakan alternatif terenkripsi jika tersedia.

Rekomendasi: Jaga layanan tetap diperbarui. Pantau log untuk aktivitas yang tidak biasa.

Port Terkait — Other

35 Private Printer Server 43 WHOIS 63 Whois++ 75 Private Dial-Out Service 78 VetTCP 91 MIT-DOV 92 NPP 104 DICOM

Istilah Terkait

ASN BGP Hijack Data Center Domain Name Dual Stack Internet Exchange Point (IXP)