Skip to main content
  1. Home
  2. Computing
  3. News

A cyberattack in Dallas managed to set off all 156 alarms in the city

Add as a preferred source on Google

In what may have been the loudest cyberattack ever, a data breach resulted in an hour-and-a-half of blaring sirens in Dallas. The Texas city has a total of 156 sirens meant to sound the alarm for danger, which were themselves a nuisance when the entire warning system was breached late Friday night and into Saturday morning.

“At this point, we can tell you with a good deal of confidence that this was somebody outside of our system that got in there and activated our sirens,” city Emergency Management Director Rocky Vaz told reporters. The hack is believed to have been carried out by someone in the area, city spokeswoman Sana Syed revealed in an email statement.

Warning—video below contains adult language

Sirens going on in Dallas Texas

Given that the hack is said to be the largest ever with regard to emergency sirens, experts are on high alert. “This is a very, very rare event,” Vaz said. While most hacks only manage to trigger a couple sirens at most, this most recent breach was significantly more extensive.

Recommended Videos

As it stands, city engineers are resetting the alert system, and are slated to complete their work by the end of the weekend. But for now, that means that Dallas residents (all 1.6 million of them), will have to resort to local media, emergency 911 phone calls, and a federal radio alert system should any serious situation arise. This attack goes far beyond an annoying prank.

This isn’t the first time an emergency system has been compromised. Indeed, cybersecurity officials have previously expressed concern over the entire 911 system, which has also proven vulnerable. Currently, the Dallas hack is being examined by system engineers. While the Federal Communications Commission has been contacted, police have not yet been called in.

Lulu Chang
Fascinated by the effects of technology on human interaction, Lulu believes that if her parents can use your new app…
AI is entering the Skynet debate moment in the social media hype circles
AI might end the world - but first, it’ll trend on social media
Representative Image

A growing wave of online voices warning about the dangers of artificial intelligence—often dubbed “AI doom influencers” - is reshaping how the public and policymakers view the technology. According to a report by The Washington Post, these influencers, including researchers, tech leaders, and content creators, are increasingly highlighting worst-case scenarios, from mass job loss to existential risks posed by advanced AI systems.

While critics argue that some of this messaging borders on alarmism, the conversation is no longer confined to speculation. Real-world developments in AI are beginning to mirror some of the concerns being raised, blurring the line between hype and legitimate risk.

Read more
You won’t believe it, but Motorola actually makes a terrific head-turner of a laptop
Motorola’s Moto Book 60 Pro is surprisingly stylish, and the pricing makes it even better
Moto Book 60 Pro in PANTONE Bronze Green

Motorola is not the name I expect to see on a genuinely good laptop. A stylish phone? Sure. A foldable with some personality? Absolutely. But a thin-and-light notebook that actually feels well judged on both design and value was a genuine surprise. And yet, the Moto Book 60 Pro is one of the more quietly impressive laptops in its segment.

With the broader laptop market being in a mess, Motorola's laptops feel refreshing. It is capable, attractive, and still approachable at a time when pricing elsewhere has become increasingly rough.

Read more
Zoom will now check if you are a human or an AI imposter during video meetings
Biometric badges, iris scans, and AI bouncers: welcome to the future of your Monday morning standup.
Zoom face scan technology.

Zoom video calls just got a new kind of awkward small feature. The platform will now ask you whether you’re human. It has partnered with World, Sam Altman’s iris-scanning identity company (previously known as Worldcoin), to add real-time human verification inside meetings. 

The feature, launched on April 17, 2026, is a part of World’s ID 4.0 rollout. It lets hosts confirm that every face on the call belongs to a real person, not an AI-generated imposter. 

Read more