A rogue Wi-Fi network called "Delta WiFi Fast" appeared for passengers on a Delta flight from Las Vegas, forcing the crew to shut down in-flight internet for 30 minutes.
https://www.foxnews.com/travel/mystery-wi-fi-network-aboard-flight-raises-unusual-alarm-travelers-information
https://www.foxnews.com/travel/mystery-wi-fi-network-aboard-flight-raises-unusual-alarm-travelers-information