Dallas , like many urban center across the US , has emergency sirens affixed to various points around the city – you know , those air raid - like klaxon that go off whenever there ’s an extreme weather consequence coming along . This fact alone is not significant .

What is significant , however , is that all 156 of them break down off at the same time in the middle of the Nox last Friday for a grand totality of 22 min and 30 seconds .

As the intelligence give no information about a powerful electric storm , a hurricane , seism , flood tide , twister , volcanic bam or anything of the sort , plenty of people by nature adopt theworld was ending .

As reported byWired , there were around 4,000 calls to 911 during the cacophony , and exigency services were fairly disquiet the integral night .

It appears that this inauspicious and potentially amusing activation of all of Dallas ’ emergency enchantress was the resolution not of a glitch , but a hacker on the city ’s infrastructural systems .

It has suffered from them before , including the time when someone spelled out giggle - suitable and gonzo message on the urban center ’s digitized route signs , such as “ Donald Trump Is A Shapeshifting Lizard ! ! ”

Weirdly , this nag did n’t use the cyberspace or any of the usual method acting you ’d associate with modern-day digital sneakery . These siren are contain by wireless radio , which means that the hackers in all likelihood got delay of some equipment to manipulate radio waves , found out the activation frequency , and communicate it to the sirens – fairlylow - techby today ’s standards .

official have said that the machine politician likely originatedwithin the Dallas country , which mean that plenty of Texas will be wandering around this week looking suspiciously at each other .

As several other outlet have evoke , this taxicab may be a little bit funny , but it also foreground that hackers are incredibly skilled individual . If they wanted to , they could cause considerable harm – after all , a metropolis ’s water provision and its electrical grid are potentially vulnerable to alike kinds of attack .

So it seems that Dallas , and probably plenty of other cities across the US , have a few security flaw to press out . In the meantime , do n’t be surprised if you ’re wake at Nox by the sound of every single klaxon in the city erupting at once in a deafening symphony .

[ H / T : Washington Post ]