![\"Travis](\"https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/5C38\/production\/_95980632_msfttweet1.jpg\")
<\/p>\nMicrosoft has released an urgent update to stop hackers taking control of computers with a single email.<\/p>\n
The unusual bug, in Microsoft anti-malware software such as Windows Defender, could be exploited without the recipient even opening the message.<\/p>\n
Researchers working for Google’s Project Zero cyber-security outfit discovered the flaw at the weekend.<\/p>\n
The fix has been specially pushed out hours before the software giant’s weekly Tuesday security update.<\/p>\n
Hackers could exploit the flaw simply by sending an infected email, instant message or getting the user to click on a web browser link.<\/p>\n
Windows 8, 8.1, 10 and Windows Server operating systems are affected by the bug.<\/p>\n
Anti-virus software such as Windows Defender would merely have to scan the malicious content for the exploit to be triggered.<\/p>\n
On some computers, scans are set up to occur almost instantly – “real-time protection” – or to take place at a scheduled time.<\/p>\n
“Anti-virus normally tries to intercept these things before you get to them,” said cyber-security expert Graham Cluley.<\/p>\n
He added it was “tremendous” that Microsoft had released the patch so quickly.<\/p>\n
<\/p>\n
The bug was discovered by Google Project Zero researchers Tavis Ormandy and Natalie Silvanovich.<\/p>\n
And Mr Ormandy later tweeted he had been “blown away” at the speedy response.<\/p>\n
The vulnerability allows for remote code execution: “the thing all the malicious attackers are aiming for”, Mr Cluley told the BBC.<\/p>\n
“It means they can install code on to your computer without your permission – it means they can hijack your computer.”<\/p>\n
Mr Cluley did add, however, that he thought the Project Zero protocol for announcing the vulnerability had been risky, because it included information that malicious hackers might have found useful.<\/p>\n
“That can help the bad guys,” he said.<\/p>\n
Windows users can check that they are running the latest Windows Defender version (1.1.13704.0), which should download automatically, to make sure they are not at risk – or hit the update button.<\/p>\n
–<\/p>\n
Source: BBC<\/p>\n","protected":false},"excerpt":{"rendered":"
Microsoft has released an urgent update to stop hackers taking control of computers with a single email. The unusual bug, in Microsoft anti-malware software such as Windows Defender, could be exploited without the recipient even opening the message. Researchers working for Google’s Project Zero cyber-security outfit discovered the flaw at the weekend. The fix has […]<\/p>\n","protected":false},"author":14,"featured_media":284877,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[106],"tags":[6959,6960,284],"class_list":["post-317814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-microsoft-emergency-fix","tag-project-zero","tag-technology"],"_links":{"self":[{"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/wp\/v2\/posts\/317814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/citifmonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=317814"}],"version-history":[{"count":0,"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/wp\/v2\/posts\/317814\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/citifmonline.com\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/citifmonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=317814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citifmonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=317814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citifmonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=317814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}