\n<\/p>\n
Cloudflare has apologised after an outage on Friday morning hit websites including LinkedIn, Zoom and Downdetector, the company\u2019s second outage in less than a month.<\/p>\n
\u201cAny outage of our systems is unacceptable, and we know we have let the internet down again,\u201d it said in a blogpost, adding that it would release more information next week on how it aims to prevent these failures.<\/p>\n
The outage on Friday came after Cloudflare adjusted its firewall to protect customers from a widespread software vulnerability revealed earlier this week, and was not an attack, it said. Earlier, it said a separate issue had been reported with its application programming interfaces.<\/p>\n
The issue, which affected 28% of its traffic, lasted for half an hour and was resolved shortly after 9am GMT, it said. This follows a far larger Cloudflare outage in mid-November that hit sites such as X, OpenAI and Spotify as well as multiplayer games such as League of Legends.<\/p>\n
That was caused by \u201ca configuration file that is automatically generated to manage threat traffic\u201d growing beyond its expected size and triggering a crash in the software system that handles traffic for a number of Cloudflare services.<\/p>\n
\u201cWe have spoken directly with hundreds of customers following that incident and shared our plans to make changes to prevent single updates from causing widespread impact like this,\u201d Cloudflare said in its post.<\/p>\n
Friday\u2019s error appeared far more minor, affecting sites including Canva, Shopify, the Indian-based stockbroker Groww, as well as LinkedIn, Zoom and Downdetector, a site used to monitor online service issues. The Downdetector website recorded more than 4,500 reports related to Cloudflare after returning online.<\/p>\n
Given the high-profile series of internet outages in the past months, it could cause some companies to reflect on how they use Cloudflare\u2019s services.<\/p>\n
Steven Murdoch, a professor of computer science at University College London, said: \u201cI think people will start asking questions now that there have been these two outages in a short period of time. They\u2019re not very happy, and Cloudflare isn\u2019t very happy either \u2013 they\u2019re apologetic. But it\u2019s too early to say whether there\u2019s a systemic problem, such as bad software practices, or it\u2019s just bad luck.\u201d<\/p>\n
He said Cloudflare, a global cloud services and cybersecurity firm, marketed itself on the basis of its reliability. Companies use it because it offers a level of immunity to certain kinds of cyber-attacks and can improve the performance of websites, making them faster and more resilient to server crashes.<\/p>\n
Its recent outages in the past months, as well as an Amazon Web Services outage in October that affected more than 2,000 companies, have fuelled conversation among experts about whether key internet services are too centralised and thus vulnerable.<\/p>\n
\u201cThere\u2019s a huge amount of centralisation,\u201d Murdoch said. \u201cCloudflare do have a good product, that\u2019s why so many people use them, but it leads to vulnerabilities.\u201d<\/p>\n
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A weekly dive in to how technology is shaping our lives<\/p>\n
Privacy Notice: <\/strong>Newsletters may contain information about charities, online ads, and content funded by outside parties. If you do not have an account, we will create a guest account for you on theguardian.com to send you this newsletter. You can complete full registration at any time. For more information about how we use your data see our Privacy Policy. We use Google reCaptcha to protect our website and the Google Privacy Policy and Terms of Service apply.<\/span><\/p>\n after newsletter promotion<\/p>\n Micha\u0142 Wo\u017aniak, a DNS and internet infrastructure expert, said: \u201cThis again shows how brittle is the big tech internet. This is the fourth major global outage, large enough to be noticed by non-technical media and affect regular people around the world, since 20 October.\u201d<\/p>\n Cloudflare claims that about 20% of all websites use some form of its services. It has nearly 300,000 customers operating in 125 countries, and claims to block billions of cyber-attacks for these users daily. It makes more than $500m (\u00a3440m) each quarter.<\/p>\n Wo\u017aniak said recent outages called into question Cloudflare\u2019s marketing, based on its reliability and resilience, and the broader narrative that large companies were safer partners than smaller infrastructure providers. \u201cThese companies have become too big to not fail. And because they handle so much traffic, when they do fail, this immediately becomes a massive problem,\u201d he said.<\/p>\n Murdoch, however, said there could be an upside to this outage for Cloudflare. \u201cWhen AWS went down, their share price went up, because people realised how many people are using them. In some ways [the outage] is great marketing, because you see how many people are using Cloudflare.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":" Cloudflare has apologised after an outage on Friday morning hit websites including LinkedIn, Zoom and Downdetector, the company\u2019s second outage in less than a month. \u201cAny outage of our systems is unacceptable, and we know we have let the internet down again,\u201d it said in a blogpost, adding that it would release more information next<\/p>\n","protected":false},"author":1,"featured_media":36093,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[2198,19523,1145,1193,20216,5758,1167,20217],"class_list":{"0":"post-36092","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-business","8":"tag-apologises","9":"tag-cloudflare","10":"tag-internet","11":"tag-latest","12":"tag-linkedin","13":"tag-outage","14":"tag-takes","15":"tag-zoom"},"_links":{"self":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts\/36092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36092"}],"version-history":[{"count":0,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts\/36092\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/media\/36093"}],"wp:attachment":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}