Security Upgrades Added To Dallas Emergency Siren SystemOfficials in Dallas say they've completed security upgrades to the city's outdoor sirens that will prevent the kind of "malicious activation" that caused the emergency system to blare across the city in April.
Outdoor Emergency Siren Briefing At Dallas City Hall TodayThe whaling kept thousands of people awake and resulted in a rash of calls that overwhelmed an already troubled 911 system. Once again, the focus in Dallas is on the emergency outdoor siren system.
Lack Of Encryption Blamed For False Dallas Emergency SirensDallas officials concerned about hackers blame radio signal issues for the dozens of emergency outdoor sirens that falsely sounding last weekend.
Council Member Frustrated With Response To Warning Sirens HackWith the threat of severe weather many are wondering if the outdoor warning sirens in Dallas will be ready. After the system was hacked Friday night some city officials are pushing for answers and assurances that another meltdown won’t happen.
City Apologizes After Warning Sirens Sound For No ReasonThe city is apologizing after human error causes a scare in Dallas. Wednesday morning all of the outdoor warning sirens sounded off for no reason.
Warning Sirens Set Off Accidentally In DallasIf you heard sirens going off in the North Dallas/Richardson area Wednesday morning, rest assured it was an accident.