Emergency broadcasts 'can be hacked'

.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> BBC News - Emergency broadcasts can be hacked, US researchers say /*-1){g(o);return true}return false},set:function(o){return document.cookie=o},get:function(){return document.cookie},_setPolicy:function(o){return h.apply(this,arguments)},readPolicy:function(o){return b.apply(this,arguments)},_deletePolicy:function(){i(e,"",m)},isAllowed:function(){return true},_isConfirmed:function(){return c()!==null},_acceptsAll:function(){var o=b();retn o&&!(j(o).indexOf("0")>-1)},_getCookieName:function(){return d.apply(this,arguments)},_showPrompt:function(){return(!this._isConfirmed()&&window.cta_enabled&&this.cookiesEnabled()&&!window.bbccookies_disable)}};bbccookies._getPolicy=bbccookies.readPolicy;function d(p){var o=(""+p).match(/^([^=]+)(?==)/);return(o&&o.length?o[0]:"")}function j(o){return""+(o.ads?1:0)+(o.personalisation?1:0)+(o.performance?1:0)}function h(r){if(typeof r==="undefined"){r=k}if(typeof arguments[0]==="string"){var o=arguments[0],q=arguments[1];if(o==="necessary"){q=true}r=b();r[o]=q}else{if(typeof arguments[0]==="object"){r.necessary=true}}var p=new Date();p.setYear(p.getFullYear()+1);p=p.toUTCString();bbccookies.set(e+"="+j(r)+";domain=bbc.co.uk;path=/;expires="+p+";");bbccookies.set(e+"="+j(r)+";domain=bbc.com;path=/;expires="+p+";");return r}function l(o){if(o===null){return null}var p=o.split("");return{ads:!!+p[0],personalisation:!!+p[1],performance:!!+p[2],necessary:true}}function c(){var o=new RegExp("(?:^|; ?)"+e+"=(\\d\\d\\d)($|;)"),p=document.cookie.match(o);if(!p){return null}return p[1]}function b(o){var p=l(c());if(!p){p=k}if(o){return p[o]}else{return p}}function g(o){return document.cookie=o+"=;expires="+m+";"}function n(){var o='';if(window.bbccookies_flag==="ON"&&!bbccookies._acceptsAll()&&!window.bbccookies_disable){document.write(o)}}n()})(); /*]]>*/ if (! window.gloader) { window.gloader = [ "glow", {map: "http://node1.bbcimg.co.uk/glow/glow/map.1.7.7.js"}]; } bbcRequireMap = {"jquery-1":"http://static.bbci.co.uk/frameworks/jquery/0.3.0/sharedmodules/jquery-1.7.2", "jquery-1.4":"http://static.bbci.co.uk/frameworks/jquery/0.3.0/sharedmodules/jquery-1.4", "jquery-1.9":"http://static.bbci.co.uk/frameworks/jquery/0.3.0/sharedmodules/jquery-1.9.1", "swfobject-2":"http://static.bbci.co.uk/frameworks/swfobject/0.1.10/sharedmodules/swfobject-2", "demi-1":"http://static.bbci.co.uk/frameworks/demi/0.9.8/sharedmodules/demi-1", "gelui-1":"http://static.bbci.co.uk/frameworks/gelui/0.9.12/sharedmodules/gelui-1", "cssp!gelui-1/overlay":"http://static.bbci.co.uk/frameworks/gelui/0.9.12/sharedmodules/gelui-1/overlay.css", "istats-1":"http://static.bbci.co.uk/frameworks/istats/0.16.1/modules/istats-1", "relay-1":"http://static.bbci.co.uk/frameworks/relay/0.2.4/sharedmodules/relay-1", "clock-1":"http://static.bbci.co.uk/frameworks/clock/0.1.9/sharedmodules/clock-1", "canvas-clock-1":"http://static.bbci.co.uk/frameworks/clock/0.1.9/sharedmodules/canvas-clock-1", "cssp!clock-1":"http://static.bbci.co.uk/frameworks/clock/0.1.9/sharedmodules/clock-1.css", "jssignals-1":"http://static.bbci.co.uk/frameworks/jssignals/0.3.6/modules/jssignals-1", "jcarousel-1":"http://static.bbci.co.uk/frameworks/jcarousel/0.1.10/modules/jcarousel-1"}; require({ baseUrl: 'http://static.bbci.co.uk/', paths: bbcRequireMap, waitSeconds: 30 }); blq.setEnvironment('live'); if (blq.setLabel) blq.setLabel('searchSuggestion', "Search"); if (! /bbc\.co\.uk$/i.test(window.location.hostname) ) { document.documentElement.className += ' blq-not-bbc-co-uk'; } if (! window.gloader) { window.gloader = [ "glow", {map: "http://node1.bbcimg.co.uk/glow/glow/map.1.7.7.js"}]; } /*=0){window.disableFacebookSDK=true;} /*]]>*/ $useMap({map:"http://news.bbcimg.co.uk/js/map/map_0_0_33.js"}); $loadView("0.0",["bbc.fmtj.view"]); $render("livestats-heatmap"); // // // $loadView("0.0",["bbc.fmtj.view.news.story"]); /**/ /**/ /**/ if(typeof BBC.adverts != 'undefined' && typeof BBC.adverts.setPageVersion != 'undefined'){ BBC.adverts.setPageVersion('(none)'); } if(bbcdotcom.objects('BBC.adverts.getAdvertTag')) { gloader.load(["glow","1","glow.dom"],{onLoad: function(glow){ glow.ready(function(){ if(bbcdotcom.objects('BBC.adverts.getAdvertTag')) { var adImageUrl = BBC.adverts.getAdvertTag('printableversionsponsorship','','standardUri'); if (glow.env.ie ) { window.onbeforeprint = function(){ var printAdvert = glow.dom.get("#print-advert"); if (printAdvert.get("img").length == 0) { printAdvert.append(''); } }; }else{ glow.dom.get("head").append('#print-advert {display:none};#print-advert::after{content:url('+adImageUrl+');} #print-advert{display:block;overflow:hidden;}'); } } }); }}); } bbcRequireMap['module/weather'] = '/inc/specials/cream/hi/news/personalisation/weather'; bbcRequireMap['module/local'] = '/inc/specials/cream/hi/news/personalisation'; require({ baseUrl: 'http://static.int.bbci.co.uk/', paths: bbcRequireMap, waitSeconds: 30 }); require(["jquery-1", "istats-1"], function ($, istats) { $(function() { istats.track('external', {region: $('.story-body'), linkLocation : 'story-body'}); istats.track('external', {region: $('.story-related .related-links'), linkLocation : 'related-links'}); istats.track('external', {region: $('.story-related .newstracker-list'), linkLocation : 'newstracker'}); }); }); BBC.adverts.write("wallpaper",false); /**/ /**/ /*2000&&n.lastIndexOf("&")){n=n.substring(0,n.lastIndexOf("&")+1)+"ns_cut="+n.substring(n.lastIndexOf("&")+1,n.lastIndexOf("=")).substring(0,40)}(j.images)?new Image().src=n:j.write('')}; })(); /*]]>*/ Cookies on the BBC website We use cookies to ensure that we give you the best experience on our website. We also use cookies to ensure we show you advertising that is relevant to you. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the BBC website. However, if you would like to, you can change your cookie settings at any time. Continue Find out more ]]> /**/ Accessibility links Skip to content Skip to local navigation Accessibility Help bbc.co.uk navigation News Sport Weather Capital Culture Autos TV Radio More… Search term: Technology $render("advert","advert-sponsor-section"); $render("advert-post-script-load"); Home UK Africa Asia Europe Latin America Mid-East US & Canada Business Health Sci/Environment Tech Entertainment Video $render("advert","advert-leaderboard"); $render("advert-post-script-load"); /**/ /**/ /**/ 9 July 2013 Last updated at 16:06 GMT Share this page Delicious Digg Facebook reddit StumbleUpon Twitter Email Print Emergency broadcasts can be hacked, US researchers say By Dave Lee Technology reporter, BBC News Zombie warning: One faked broadcast said bodies were 'rising from their graves' The system used to broadcast to the United States in times of national crisis can be hacked, researchers have warned. The Emergency Alerting System (EAS) was set up to allow the president to talk to the entire country within 10 minutes of a disaster. Security specialists IOActive said one TV network's output "was interrupted by news of a zombie apocalypse". Lead researcher Mike Davis said the system needed to be re-engineered. IOActive has released a guidance sheet for concerned broadcasters looking to protect their system. 'Extremely dangerous' In February, weaknesses in the system - which was introduced in 1997, replacing an older set-up - were exposed by hackers. "Earlier this year we were shown an example of an intrusion on the EAS when the Montana Television Network's regular programming was interrupted by news of a zombie apocalypse," said Mr Davis. Continue reading the main story “Start Quote Bodies of the dead are rising from their graves and attacking the living” End Quote Fake public service announcement "Although there was no zombie apocalypse, it did highlight just how vulnerable the system is." The message, which was also played out on a radio station in Michigan, said: "Civil authorities in your area have reported that the bodies of the dead are rising from their graves and attacking the living. "Follow the messages onscreen that will be updated as information becomes available. "Do not attempt to approach or apprehend these bodies as they are considered extremely dangerous." Station bosses later apologised for any alarm or distress to listeners brought on by the unexpected alert. UK testing In the UK, no such emergency broadcast system is in place. "We don't have an alerting system similar to that in this country at the moment," a Cabinet Office spokeswoman told the BBC. However, the government is set to launch trials later in the year of a new "public emergency alert system". Mooted plans include alert systems which span a variety of platforms, including the internet and mobile. Social media will also be key, according to consultation documents published on Gov.uk. "The popularity of social media makes it an ideal platform for communication with people and for disseminating additional information in the aftermath of an emergency," the document reads, before remarking that security must be a high priority to prevent false alarms. If a national emergency were to take place today, broadcasters such as the BBC have contingency plans to ensure broadcasts can continue even if key locations are inactive. Follow Dave Lee on Twitter @DaveLeeBBC

Emergency broadcasts 'can be hacked' 2013-07-09T12:06:00-07:00 Rating: 4.5 Diposkan Oleh: Undercover 999