Firebase is a cloud-based messaging service that makes it easier for developers to send push notifications to users from their applications. It was acquired by Google in 2014 and could already ...

For iPhones, this service is provided by Apple’s Push Notification Service; for Android phones, it’s Google’s Firebase Cloud Messaging.

FireScam registers a service to receive Firebase Cloud Messaging (FCM) notifications. Whenever the app receives a Firebase push notification, this triggers the messaging service.