Airport, border and customs security increasingly focuses on all things digital. Airports are risky even beyond the security area. Industrial espionage, cybertheft and state-sponsored attacks are becoming bolder and more creative with each passing day. Airport Wi-Fi network spoofing is rife, for example, because thousands of people are trying to log on to the network in a single place. U.S. customs can download all data on a phone or laptop and either keep it or confiscate the devices and return the data months later.”]