Tag Archives: Emergency Siren

Here's How Hacker Activated All Dallas Emergency Sirens On Friday Night

Last weekend when outdoor emergency sirens in Dallas cried loudly for over 90 minutes, many researchers concluded that some hackers hijacked the alarm system by exploiting an issue in a vulnerable computer network.

But it turns out that the hackers did not breach Dallas’ emergency services computer systems to trigger the city’s outdoor sirens for tornado warnings and other emergencies, rather

Hacker Caused Panic in Dallas by Turning ON Every Emergency Siren at Once

We have seen hackers flooding 911 emergency service with rogue requests to knock the service offline for an entire state, but some hacking incidents are worse than others.

One such incident took place in Dallas on Friday night when hacker triggered a network of 156 emergency warning sirens for about two hours, waking up residents and sparking fears of a disaster.

The emergency warning sirens