
Last weekend, Silicon Valley became the unexpected stage for a different kind of technological disruption when audio-enabled crosswalk buttons reportedly started dispensing messages in the voices of tech moguls—thanks to rogue AI-generated impersonations of Mark Zuckerberg and Elon Musk. These startling messages were disseminated across crosswalks in Menlo Park, Palo Alto, and Redwood City, leaving local citizens baffled and intrigued.
Crosswalk buttons 🚦 in several cities on the Peninsula appear to have been hacked - playing prank messages using voices that sound a lot like Mark Zuckerberg and Elon Musk.
— Betty Yu (@bett_yu) April 13, 2025
This is one of several in Redwood City @KTVU pic.twitter.com/oAukJoqGHj
As described in a TechCrunch report, one such crosswalk button in Menlo Park ostensibly 'spoke' in Zuckerberg's voice, saying, "It’s normal to feel uncomfortable or even violated as we forcefully insert AI into every facet of your conscious experience." The voice continued, to tepidly reassure pedestrians, "I just want to assure you, you don’t need to worry because there’s absolutely nothing you can do to stop it." Meanwhile, a button imitating Musk in Redwood City appeared to have been programmed to quip, "F—k, I’m so alone," following a statement about purchasing a Cybertruck. Residents thronged social media platforms, sharing videos of the hacked crosswalks, while local officials scrambled to respond to the unsuspected modifications.
Elon Musk crosswalk recording in Palo Alto pic.twitter.com/ttEX2l4st3
— Eldovyn Foster (@eldovynfoster) April 13, 2025
According to KRON4, Palo Alto city spokesperson Meghan Horrigan-Taylor stated that at least 12 intersections were affected by the hack in Palo Alto alone. The city staff have since disabled the audio features of compromised crosswalks pending repairs. Furthermore, despite the audio being shut off at several sites in both Redwood City and Palo Alto, traffic signals and crosswalk functions have remained operational.
Deviant Ollam, a security researcher previously featured in a 2024 video, has highlighted potential vulnerabilities in such pedestrian traffic systems, hinting at how easily they could be manipulated, often due to unchanged default-set passwords. His insights shed light on the possible ease with which this recent hacking incident might have been executed. In the wake of the incident, "Palo Alto Online" has indicated that the city of Redwood City is "actively working to investigate and resolve the issue as quickly as possible." The company manufacturing the audio-enabled buttons, Polara, had not offered a comment when contacted by TechCrunch on Monday.
While the motivation behind these hacks remains unclear, the event raises questions concerning the security of ubiquitous urban technology and the swiftly changing digital landscape. City officials and cybersecurity experts are continuing to work to address the implications of such breaches, aiming to fortify urban infrastructure against unanticipated cyber mischief.









