The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

The Dumbest Hack of the Year Exposed a Very Real Problem

Last April, a hacker hijacked crosswalk announcements to mimic Mark Zuckerberg and Elon Musk. Records obtained by WIRED reveal how unprepared local authorities were.
Link :
https://www.wired.com/story/crosswalk-city-hack-cybersecurity-lessons/