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April 13, 2017 03:06 am GMT
When outdoor warning sirens in Dallas cried wolf last Friday, Twitter sleuths concluded that a hacker hijacked the alarms through a vulnerable computer network. As it turns out, the sirensaren’tcomputerized at all — they’recontrolled through a decade-old radio system, one the city just voted to spend $100,000 to upgrade.System malfunction with City of Dallas siren… Read More
Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/y9xHWvyGQy8/
A radio signal hack is what made those Dallas warning sirens go nuts
When outdoor warning sirens in Dallas cried wolf last Friday, Twitter sleuths concluded that a hacker hijacked the alarms through a vulnerable computer network. As it turns out, the sirensaren’tcomputerized at all — they’recontrolled through a decade-old radio system, one the city just voted to spend $100,000 to upgrade.System malfunction with City of Dallas siren… Read MoreOriginal Link: http://feedproxy.google.com/~r/Techcrunch/~3/y9xHWvyGQy8/
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