1. A method of a client device comprising: determining that an internet protocol address and a port from an unannounced device is associated with a networked media device; constraining an executable environment in a security sandbox; executing a sandboxed application in the executable environment using a processor and a memory; and automatically instantiating a connection between the sandboxed application and the unannounced device associated with the networked media device based on the determination that the internet protocol address of the port from the unannounced device is associated with the networked media device.