United Airlines banned a security researcher from a flight after he tweeted that he might be able to hack the aircraft's systems.
A cyberattack kept the whole country's government offline for a month.
Before Apple patch, Wi-Fi packets could steal photos. No interaction needed. Over the air.
About 2,000 law enforcement agencies from all 50 states use mobile device forensic tools to extract every piece of data from smartphones.
They have the right to deny service, but they sure made an enemy out of someone who can potentially do something.