Last year, someone kept hacking into traffic signs in Dallas — corrupting bland electronic messages into jokey missives such as: “Work is Canceled — Go Back Home” and “Donald Trump Is A Shapeshifting Lizard!!”
Democracy Dies in Darkness
Someone hacked every tornado siren in Dallas. It was loud.
By Avi Selk
April 9, 2017 at 11:59 a.m. EDT