Crosswalk signals were hacked in Palo Alto, Menlo Park and Redwood City in April. When the prank was discovered, Caltrans disabled the audio feature of the crosswalk device, but has since restored it.

Hackers replaced Silicon Valley crosswalks messages with Elon Musk’s voice after exposing ‘weak password,’ report says - Investigations revealed that the Caltrans system was hacked because the company ...

Hacked crosswalk buttons along the Peninsula were sounding a new tune when pressed on Saturday with voices mimicking Mark Zuckerberg and Elon Musk, speaking a message. Videos taken at various ...