Google Cloud Messaging / Android
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TCP — Messaging
Ikhtisar Port
Apa itu Port 5228?
Port 5228 is used by Google Cloud Messaging (GCM) and Firebase Cloud Messaging (FCM) for delivering push notifications to Android devices. Android devices maintain persistent TCP connections to Google servers on this port to receive app notifications. This port must be open on enterprise firewalls for Android push notification delivery.
Pertimbangan Keamanan
Port 5228 (Google Cloud Messaging / Android) diklasifikasikan sebagai risiko rendah. Layanan ini menggunakan enkripsi atau memiliki permukaan serangan yang minimal, sehingga relatif aman untuk diekspos.
Rekomendasi: Terapkan praktik keamanan standar. Jaga perangkat lunak tetap diperbarui dan pantau akses.