{"id":25066,"date":"2017-01-05T16:00:00","date_gmt":"2017-01-05T16:00:00","guid":{"rendered":"https:\/\/grapevinemsp.com\/2017\/01\/05\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/"},"modified":"2017-01-05T16:00:00","modified_gmt":"2017-01-05T16:00:00","slug":"mac-thunderbolt-hack-could-leave-your-computer-vulnerable","status":"publish","type":"post","link":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/","title":{"rendered":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft size-full wp-image-6200\" src=\"https:\/\/sitesdev.net\/articles\/wp-content\/uploads\/2016\/12\/MacXThunderbolt.jpg\" alt=\"macxthunderbolt\" width=\"300\" height=\"225\" \/>Do you use any sort of Thunderbolt device on your Mac? If you do, and you haven\u2019t been keeping your OS up to date, you\u2019ll definitely want the latest security patch. Recently, a security researcher named Ulf Fisk found a devastating security flaw that allows a corrupted Thunderbolt device to gain complete access to your system.<\/p>\n<p>This is actually possible thanks to a pair of security flaws.<\/p>\n<p>The corrupted device opens its attack by forcing the computer it is attached to into a reboot mode. This is crucial, because it reveals the computer\u2019s first vulnerability. Mac\u2019s do not protect themselves from DMA (Direct Memory Access) attacks before the computer is started.<\/p>\n<p>The second flaw is more egregious, and it is that Apple\u2019s encryption technology, FileVault, keeps its password stored in plain text in memory. It is not scrubbed when the disk is unlocked.<\/p>\n<p>Apple does take some steps to keep the password from the hands of hackers because it can be stored in multiple locations and moves after each reboot. Unfortunately, a bit of reverse engineering of the system will reveal all possible storage locations, at which point it will be an easy matter to simply intercept the password, use it to unlock the system and gain complete access.<\/p>\n<p>Apple moved quickly to patch the flaw, but this recent revelation underscores the fact that hackers are increasingly targeting Apple\u2019s desktop ecosystem.<\/p>\n<p>While it\u2019s true that Apple computers tend to be somewhat more secure than their Windows-based counterparts, no system is perfect. For years, the company skated under the radar simply because Windows-based PCs were so much more numerous. That is changing, thanks to Apple\u2019s dominance in the smartphone market, and it makes it more important than ever for Mac users to pay more attention to security issues than they have in the past.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Do you use any sort of Thunderbolt device on your Mac? If you do, and you haven\u2019t been keeping your OS up to date, you\u2019ll definitely want the latest security patch. Recently, a security researcher named Ulf Fisk found a devastating security flaw that allows a corrupted Thunderbolt device to gain complete access to your [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":25067,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[34,30],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v22.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mac Thunderbolt Hack Could Leave Your Computer Vulnerable<\/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:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable\" \/>\n<meta property=\"og:description\" content=\"Do you use any sort of Thunderbolt device on your Mac? If you do, and you haven\u2019t been keeping your OS up to date, you\u2019ll definitely want the latest security patch. Recently, a security researcher named Ulf Fisk found a devastating security flaw that allows a corrupted Thunderbolt device to gain complete access to your [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\" \/>\n<meta property=\"og:site_name\" content=\"The Valley\u2019s Leading IT Company I Grapevine MSP\" \/>\n<meta property=\"article:published_time\" content=\"2017-01-05T16:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"225\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Cloudways\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cloudways\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\"},\"author\":{\"name\":\"Cloudways\",\"@id\":\"https:\/\/grapevinemsp.com\/#\/schema\/person\/bd59bb9722808d3e8b3339137e9e3828\"},\"headline\":\"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable\",\"datePublished\":\"2017-01-05T16:00:00+00:00\",\"dateModified\":\"2017-01-05T16:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\"},\"wordCount\":319,\"publisher\":{\"@id\":\"https:\/\/grapevinemsp.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg\",\"keywords\":[\"Malware and Virus Protection\",\"Security\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\",\"url\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\",\"name\":\"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable\",\"isPartOf\":{\"@id\":\"https:\/\/grapevinemsp.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg\",\"datePublished\":\"2017-01-05T16:00:00+00:00\",\"dateModified\":\"2017-01-05T16:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage\",\"url\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg\",\"contentUrl\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg\",\"width\":300,\"height\":225,\"caption\":\"MacXThunderbolt\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/grapevinemsp.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/grapevinemsp.com\/#website\",\"url\":\"https:\/\/grapevinemsp.com\/\",\"name\":\"The Valley\u2019s Leading IT Company I Grapevine MSP\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/grapevinemsp.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/grapevinemsp.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/grapevinemsp.com\/#organization\",\"name\":\"Grapevine MSP\",\"url\":\"https:\/\/grapevinemsp.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/grapevinemsp.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2021\/09\/logo2850605_lg.jpg\",\"contentUrl\":\"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2021\/09\/logo2850605_lg.jpg\",\"width\":600,\"height\":159,\"caption\":\"Grapevine MSP\"},\"image\":{\"@id\":\"https:\/\/grapevinemsp.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/grapevinemsp.com\/#\/schema\/person\/bd59bb9722808d3e8b3339137e9e3828\",\"name\":\"Cloudways\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/grapevinemsp.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9c73104e6f4801624afa01bbc4c96758?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9c73104e6f4801624afa01bbc4c96758?s=96&d=mm&r=g\",\"caption\":\"Cloudways\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/","og_locale":"en_US","og_type":"article","og_title":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable","og_description":"Do you use any sort of Thunderbolt device on your Mac? If you do, and you haven\u2019t been keeping your OS up to date, you\u2019ll definitely want the latest security patch. Recently, a security researcher named Ulf Fisk found a devastating security flaw that allows a corrupted Thunderbolt device to gain complete access to your [&hellip;]","og_url":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/","og_site_name":"The Valley\u2019s Leading IT Company I Grapevine MSP","article_published_time":"2017-01-05T16:00:00+00:00","og_image":[{"width":300,"height":225,"url":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg","type":"image\/jpeg"}],"author":"Cloudways","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Cloudways","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Article","BlogPosting"],"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#article","isPartOf":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/"},"author":{"name":"Cloudways","@id":"https:\/\/grapevinemsp.com\/#\/schema\/person\/bd59bb9722808d3e8b3339137e9e3828"},"headline":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable","datePublished":"2017-01-05T16:00:00+00:00","dateModified":"2017-01-05T16:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/"},"wordCount":319,"publisher":{"@id":"https:\/\/grapevinemsp.com\/#organization"},"image":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage"},"thumbnailUrl":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg","keywords":["Malware and Virus Protection","Security"],"articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/","url":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/","name":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable","isPartOf":{"@id":"https:\/\/grapevinemsp.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage"},"image":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage"},"thumbnailUrl":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg","datePublished":"2017-01-05T16:00:00+00:00","dateModified":"2017-01-05T16:00:00+00:00","breadcrumb":{"@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#primaryimage","url":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg","contentUrl":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2017\/01\/MacXThunderbolt.jpg","width":300,"height":225,"caption":"MacXThunderbolt"},{"@type":"BreadcrumbList","@id":"https:\/\/grapevinemsp.com\/mac-thunderbolt-hack-could-leave-your-computer-vulnerable\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/grapevinemsp.com\/"},{"@type":"ListItem","position":2,"name":"Mac Thunderbolt Hack Could Leave Your Computer Vulnerable"}]},{"@type":"WebSite","@id":"https:\/\/grapevinemsp.com\/#website","url":"https:\/\/grapevinemsp.com\/","name":"The Valley\u2019s Leading IT Company I Grapevine MSP","description":"","publisher":{"@id":"https:\/\/grapevinemsp.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/grapevinemsp.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/grapevinemsp.com\/#organization","name":"Grapevine MSP","url":"https:\/\/grapevinemsp.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/grapevinemsp.com\/#\/schema\/logo\/image\/","url":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2021\/09\/logo2850605_lg.jpg","contentUrl":"https:\/\/grapevinemsp.com\/wp-content\/uploads\/2021\/09\/logo2850605_lg.jpg","width":600,"height":159,"caption":"Grapevine MSP"},"image":{"@id":"https:\/\/grapevinemsp.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/grapevinemsp.com\/#\/schema\/person\/bd59bb9722808d3e8b3339137e9e3828","name":"Cloudways","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/grapevinemsp.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9c73104e6f4801624afa01bbc4c96758?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9c73104e6f4801624afa01bbc4c96758?s=96&d=mm&r=g","caption":"Cloudways"}}]}},"_links":{"self":[{"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/posts\/25066"}],"collection":[{"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/comments?post=25066"}],"version-history":[{"count":0,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/posts\/25066\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/media\/25067"}],"wp:attachment":[{"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/media?parent=25066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/categories?post=25066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grapevinemsp.com\/wp-json\/wp\/v2\/tags?post=25066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}