{"id":61,"date":"2016-04-11T15:20:03","date_gmt":"2016-04-11T09:50:03","guid":{"rendered":"https:\/\/www.hackingtrainer.com\/resources\/?p=61"},"modified":"2017-11-18T14:08:23","modified_gmt":"2017-11-18T08:38:23","slug":"new-automated-attack-that-can-break-google-recaptcha-system","status":"publish","type":"post","link":"https:\/\/www.hackingtrainer.com\/resources\/new-automated-attack-that-can-break-google-recaptcha-system\/","title":{"rendered":"New automated attack that can break Google reCAPTCHA system"},"content":{"rendered":"<p>A group of security researchers has created\u00a0a new automated attack that can break the CAPTCHA systems hired by Google and Facebook.\u00a0The result of this experiment were better than they expected.<\/p>\n<p>According to researchers result on Google\u2019s reCAPTCHA system, the result was 70.78% success rate over 2,235 CAPTCHA\u2019s and the CAPTCHA solving time was 19.2 seconds.\u00a0On Facebook\u2019s CAPTCHA system, the result was 83.5% success rate over 200 CAPTCHAs.<\/p>\n<p>The attackers can rent CAPTCHA-breaking systems that solves CAPTCHA with the use of a human. Any hacker can start their own CAPTCHA-busting business, the whole system would cost aroudn $110\/day with one IP address only, which will solve nearly 63,000 CAPTCHAs in 24 hours from one IP address without being banned or getting detected.<\/p>\n<p>Facebook CAPTCHA system was easy to solve compared to Google CAPTCHA, as Facebook CAPTCHA system use images with higher resolution and Google use low-quality photos, which makes the system harder to solve the CAPTCHAs.<\/p>\n<p>According to researcher said that, \u201cOur completely offline captcha-breaking system is comparable to a professional solving service in both accuracy and attack duration, with the added benefit of not incurring any cost on the attacker.\u201d<\/p>\n<p>Before posting their result to the public, the three expert researchers Suphannee Sivakorn, Jason Polakis, and Angelos D. Keromytis, contacted Google and Facebook to submit their result. Google made some changes to harden reCAPTCHA, but Facebook has no replied.<\/p>\n<p>These researchers presented their works last week in\u00a0Columbia University\u2019s Department of Computer Science website called\u00a0 <a href=\"http:\/\/www.cs.columbia.edu\/~polakis\/papers\/sivakorn_eurosp16.pdf\" target=\"_blank\">I Am Robot: (Deep) Learning to Break Semantic Image CAPTCHAs<\/a><\/p>\n<div class=\"quads-location\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A group of security researchers has created\u00a0a new automated attack that can break the CAPTCHA systems hired by Google and Facebook.\u00a0The result of this experiment were better than they expected. According to researchers result on Google\u2019s reCAPTCHA system, the result was 70.78% success rate over 2,235 CAPTCHA\u2019s and the CAPTCHA solving time was 19.2 seconds.\u00a0On [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":295,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latest-hacking-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New automated attack that can break Google reCAPTCHA system<\/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:\/\/www.hackingtrainer.com\/resources\/new-automated-attack-that-can-break-google-recaptcha-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New automated attack that can break Google reCAPTCHA system\" \/>\n<meta property=\"og:description\" content=\"A group of security researchers has created\u00a0a new automated attack that can break the CAPTCHA systems hired by Google and Facebook.\u00a0The result of this experiment were better than they expected. 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