{"id":26047,"date":"2022-07-20T18:58:08","date_gmt":"2022-07-20T18:58:08","guid":{"rendered":"https:\/\/zeru.com\/blog\/?p=26047"},"modified":"2022-07-20T18:58:08","modified_gmt":"2022-07-20T18:58:08","slug":"what-caused-facebook-to-go-down-today","status":"publish","type":"post","link":"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today","title":{"rendered":"What Caused Facebook to Go Down Today?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_43 counter-flat ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e19800a9152\" class=\"cssicon\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><label for=\"ez-toc-cssicon-toggle-item-69e19800a9152\"  class=\"cssiconcheckbox\">1<\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e19800a9152\" ><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\/#What_Caused_Facebook_to_Go_Down_Today\" title=\"What Caused Facebook to Go Down Today?\">What Caused Facebook to Go Down Today?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\/#DNS_problems_caused_Facebooks_outage\" title=\"DNS problems caused Facebook&#8217;s outage\">DNS problems caused Facebook&#8217;s outage<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\/#Hacktivists_blamed_for_outage\" title=\"Hacktivists blamed for outage\">Hacktivists blamed for outage<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\/#Configuration_changes_on_routers_to_blame_for_outage\" title=\"Configuration changes on routers to blame for outage\">Configuration changes on routers to blame for outage<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\/#Other_factors_to_blame_for_outage\" title=\"Other factors to blame for outage\">Other factors to blame for outage<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"What_Caused_Facebook_to_Go_Down_Today\"><\/span>What Caused Facebook to Go Down Today?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p> <img decoding=\"async\" src=\"https:\/\/i.imgur.com\/xRA0NSD.jpg\" style=\"max-height:304px; width:auto; height:auto; margin:0px 10px; max-width:43%\" align=\"right\" alt=\"Why did Facebook go down today\"> <\/p>\n<p>Many are wondering: &#8220;What caused Facebook to go down today?&#8221; Some say DNS problems. Others say Hacktivists caused the outage. And yet others point to other factors, like a configuration change on routers. Here are three theories for Facebook&#8217;s outage. Which one is correct? Read on to find out! And don&#8217;t forget to share your thoughts in the comments below! Thanks for reading! Hope it helps you understand why Facebook went down today.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"DNS_problems_caused_Facebooks_outage\"><\/span>DNS problems caused Facebook&#8217;s outage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you are reading this article, you&#8217;re probably wondering what DNS problems caused Facebook&#8217;s outage today. This outage has been attributed to problems with Facebook&#8217;s DNS servers, which are responsible for communicating with the company&#8217;s data centers. When this happens, Facebook&#8217;s IP addresses get dropped from the virtual map of the internet. This problem is particularly damaging to Facebook because its internal operations tools rely on the company&#8217;s DNS and infrastructure. The outage has resulted in a loss of service for many users as well as a network outage, preventing networking staff from remotely resolving the problem.<\/p>\n<p>The outage today is the latest symptom of a major DNS problem. Facebook&#8217;s servers suffered a DNS problem on Monday. The outage lasted seven hours, and many users couldn&#8217;t access the website. Despite this, engineers at Facebook have explained that the problem isn&#8217;t related to a hacker attack, but rather to routine maintenance. Regardless, users can expect more Facebook outages in the future.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hacktivists_blamed_for_outage\"><\/span>Hacktivists blamed for outage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The outage on Monday was not caused by cyberattacks, as a number of conspiracy theories suggested. A grieving mother suing a hospital in Alabama claimed that her son died after receiving a ransom from hackers. The outage, however, was the result of a simple mistake. An initial rumor blamed Frances Haugen and conspiracy theories involving BGP, the protocol used by networks to communicate, centered on this alleged mistake. Then, Facebook changed its phone number and unplugged its landline. The #deleteFacebook hashtag was quickly trending on Twitter, and Twitter users even weighed in.<\/p>\n<p>The Chinese hacking prodigy Wang Zhengyang was also falsely accused of causing the Facebook outage. The hacker was only 13 years old at the time of the outage, and would be 20 years old in 2021. The hacker who caused the outage was not a Facebook employee, but a Chinese hacking group. Facebook&#8217;s Vice-President of Infrastructure, Mike Rowe, confirmed that configuration changes caused the six-hour outage.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Configuration_changes_on_routers_to_blame_for_outage\"><\/span>Configuration changes on routers to blame for outage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A recent Facebook outage was blamed on faulty router configurations. According to Adam Leon Smith, a software testing expert, the outage affected the network that coordinates network traffic between Facebook&#8217;s data centers. A faulty configuration caused a domino effect, causing all other systems to go down as well. The changes may have been caused by a faulty update, or they could be due to a configuration change made on routers.<\/p>\n<p>The outage lasted six hours, keeping many users offline for the entire duration. Users were unable to log into Facebook, Instagram, WhatsApp, Messenger, or Oculus VR. Facebook&#8217;s vice president for infrastructure confirmed that DNS and border gateway protocol problems were to blame. However, the engineers were able to pinpoint the problem to the backbone routers, which coordinate network traffic between data centers.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Other_factors_to_blame_for_outage\"><\/span>Other factors to blame for outage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The internet went down on Sunday morning, and speculation has mounted about whether a cyber attack was to blame for the outage. While this may be the most likely explanation, there are other factors to consider as well. A recent change to the network infrastructure may have caused the problem. Unidentified sources say the change caused an error that prevented engineers from remotely connecting to Facebook servers. However, Facebook has denied any malice. The outage is now over, and the company is blaming a bug that occurred during routine maintenance.<\/p>\n<p>While Facebook denied a hack attack, other factors appear to be at play. Many users had to refresh their browsers to reach the website. It is unclear if the outage has any negative impact on the company&#8217;s revenue, but the company&#8217;s stock price plunged nearly 5 per cent. The outage is estimated to have cost the company around $7 billion. As the company struggles to recover from the outage, its rivals stepped in to help its users.<\/p>\n<p> <iframe allowfullscreen=\"true\" src=\"https:\/\/www.youtube.com\/embed\/KU7uyi09Esw\" frameborder=\"0\" height=\"213\" width=\"381\" style=\"margin:0px auto; display: block;\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Caused Facebook to Go Down Today? Many are wondering: &#8220;What caused Facebook to go down today?&#8221; Some say DNS problems. Others say Hacktivists caused the outage. And yet others point to other factors, like a configuration change on routers. Here are three theories for Facebook&#8217;s outage. Which one is correct? Read on to find [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":26234,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v21.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Caused Facebook to Go Down Today? - Zeru<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zeru.com\/blog\/what-caused-facebook-to-go-down-today\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Caused Facebook to Go Down Today?\" \/>\n<meta property=\"og:description\" content=\"What Caused Facebook to Go Down Today? 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