The ban could cause a great problems for the drone industry within Sweden and the UAS Sweden has taken a stand against the ruling because of how it "... strikes against an entire industry that employs thousands of employees."
[Researcher Wanqiao] Zhang says the attacks are possible because LTE networks allow users to be handed over to underused base stations in the event of natural disasters to ensure connectivity. "You can create a denial of service attack against cellphones by forcing phones into fake networks with no services," Zhang told the conference. "You can make malicious calls and SMS and...eavesdrop on all voice and data traffic."
"I was frankly a bit shocked," said Andrew Crocker, a staff attorney at the Electronic Frontier Foundation, when he learned about the scope of search warrant. "As far as I know, this warrant application was unprecedented"... He also described requiring phones to be unlocked via fingerprint, which does not technically count as handing over a self-incriminating password, as a "clever end-run" around constitutional rights.
UPDATE 10/21/16: Slashdot reader chromaexursion writes: "Harold Martin was denied bail. The judge agreed the the prosecution in his decision."
The researchers found that when connected to a target user on a Skype call, they could record the audio of the user's keystrokes. With a small amount of knowledge about the victim's typing style and the keyboard he's using, the researchers could accurately get 91.7 percent of keystrokes. The attack does not require any malware on the victim's machine and simply takes advantage of the way that VoIP software acquires acoustic emanations from the machine it's on.