Skip to main content

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

dallas cyberattack sirens 49377348 ml
rafaelbenari/Flickr
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
Former Digital Trends Contributor
Fascinated by the effects of technology on human interaction, Lulu believes that if her parents can use your new app…
At basically $105, the Ryzen 5 7600X is the best gaming CPU to buy right now
The Ryzen 5 7600X sitting among thermal paste and RAM.

I don't usually get my hopes up for Black Friday CPU deals, but I found one that's just too good to pass up. Right now, you can get the Ryzen 5 7600X -- still one of the best processors for value-focused gaming -- for basically $105. No, that's not the actual price listed on Newegg where you'll find the deal, but there's a lot going on with this sale.

For starters, the CPU itself is marked down by 24%, bringing the $299 list price down to $225. Not a great deal for a last-gen chip. However, you can save an additional $30 by using the promo code BFEDY2A33, and more importantly, you'll get a free Kingston NV3 1TB hard drive with the order. That's a PCIe 4.0 SSD that normally costs $90.

Read more
This Asus laptop with Copilot+ is $350 off at Best Buy
Asus Vivobook S 15 CoPilot+ front view showing display and keyboard.

You can do quite a bit of gaming on the go these days, thanks to all the handheld consoles and gaming laptops that are on the market. Regarding the latter, we’re always on the lookout for top discounts on the gaming gear we all want to own, which leads us to this wonderful discovery:

For a limited time, when you purchase the Asus Vivobook S 15 with Copilot+ at Best Buy, you’ll pay $550. At full price, this model sells for $900. We tested this PC earlier this year, and our reviewer said the following: “The Asus Vivobook S15 is the best large-display Copilot+ laptop so far in an old-school form factor.”

Read more
This gorgeous Mac mini hub exacerbates the power button placement problem
M4 Mac mini with Satechi hub on a desk.

Satechi, known for its high-quality tech accessories, is updating its Mac mini hub for the new M4 model. Like previous hubs, it allows Mac mini owners to expand their storage and ports while preserving airflow, wireless signal, and performance. It looks awesome, but this time, the design highlights the problematic nature of the new Mac mini's placement of its power button.

With previous Mac mini models, the power button was at the back, making it easily accessible even when it was in a Satechi hub. The new button placement on the bottom of the PC, however, may prove even more annoying for anyone who wants to buy this accessory.

Read more