{"id":49541,"date":"2014-10-21T16:55:09","date_gmt":"2014-10-21T16:55:09","guid":{"rendered":"https:\/\/www.pcmatic.com\/blog\/?p=49541"},"modified":"2014-10-21T16:55:09","modified_gmt":"2014-10-21T16:55:09","slug":"protect-two-factor-authentication","status":"publish","type":"post","link":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/","title":{"rendered":"Protect Yourself with Two-Factor Authentication"},"content":{"rendered":"<p><\/br><\/p>\n<p><i><font SIZE=\"2\">Leo strongly recommends two-factor authentication as another way to protect against hackers.&#8211;PC Pitstop<\/i><\/font>.<\/i><\/font><\/p>\n<h4>Protect Yourself with Two-Factor Authentication<\/h4>\n<p>By Leo Notenboom<\/p>\n<p><strong>Two-Factor Authentication: Keeps the Hackers Out<\/strong><\/p>\n<p>Two-factor authentication is a great way to keep your account secure from hackers &#8211; especially those that manage to get your password.<\/p>\n<p>(This is a chapter from my forthcoming book tentatively titled \u201cThe Ask Leo! Guide to Internet Safety\u201c.)<\/p>\n<p>With the increased reliance on passwords to protect our online world, and the simultaneously increasing abilities of hackers to defeat them, security folks devised something called \u201ctwo-factor\u201d, or \u201cmulti-factor\u201d authentication.<\/p>\n<p>It\u2019s something I strongly suggest you consider.<\/p>\n<p>Two factor authentication relies on two different types of information, both of which must be correct, in order to confirm your identity.<\/p>\n<p><strong><a href=\"http:\/\/askleo.com\/two-factor-authentication-keeps-the-hackers-out\/\" target=\"_blank\">What you know, and what you have<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Leo strongly recommends two-factor authentication as another way to protect against hackers.<\/p>\n","protected":false},"author":19,"featured_media":49546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[49],"tags":[4727],"class_list":["post-49541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-leo-notenboom","tag-two-factor-authentication"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Protect Yourself with Two-Factor Authentication<\/title>\n<meta name=\"description\" content=\"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.\" \/>\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.pcmatic.com\/blog\/protect-two-factor-authentication\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protect Yourself with Two-Factor Authentication\" \/>\n<meta property=\"og:description\" content=\"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/\" \/>\n<meta property=\"og:site_name\" content=\"PC Matic Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pcmatic\" \/>\n<meta property=\"article:published_time\" content=\"2014-10-21T16:55:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"150\" \/>\n\t<meta property=\"og:image:height\" content=\"150\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Leo Notenboom\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@pcmatic\" \/>\n<meta name=\"twitter:site\" content=\"@pcmatic\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Leo Notenboom\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/\"},\"author\":{\"name\":\"Leo Notenboom\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#\\\/schema\\\/person\\\/ed90798b38aa4ab74e12591da7ab21d5\"},\"headline\":\"Protect Yourself with Two-Factor Authentication\",\"datePublished\":\"2014-10-21T16:55:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/\"},\"wordCount\":139,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/wp-content\\\/uploads\\\/2factor150.jpg\",\"keywords\":[\"two-factor authentication\"],\"articleSection\":[\"leo notenboom\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/\",\"url\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/\",\"name\":\"Protect Yourself with Two-Factor Authentication\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/wp-content\\\/uploads\\\/2factor150.jpg\",\"datePublished\":\"2014-10-21T16:55:09+00:00\",\"description\":\"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/wp-content\\\/uploads\\\/2factor150.jpg\",\"contentUrl\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/wp-content\\\/uploads\\\/2factor150.jpg\",\"width\":150,\"height\":150},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/protect-two-factor-authentication\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Protect Yourself with Two-Factor Authentication\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/\",\"name\":\"PC Matic Blog\",\"description\":\"Tech Tips and Tricks\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#organization\",\"name\":\"PC Matic - Top Antivirus Company in the USA.\",\"url\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/techtalk.pcmatic.com\\\/wp-content\\\/uploads\\\/PC-MaticLogo-e1472689639222.png\",\"contentUrl\":\"https:\\\/\\\/techtalk.pcmatic.com\\\/wp-content\\\/uploads\\\/PC-MaticLogo-e1472689639222.png\",\"width\":1535,\"height\":483,\"caption\":\"PC Matic - Top Antivirus Company in the USA.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pcmatic\",\"https:\\\/\\\/x.com\\\/pcmatic\",\"https:\\\/\\\/www.instagram.com\\\/pcmaticusa\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pcmatic\",\"https:\\\/\\\/www.youtube.com\\\/c\\\/PCMaticVideo\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/#\\\/schema\\\/person\\\/ed90798b38aa4ab74e12591da7ab21d5\",\"name\":\"Leo Notenboom\",\"description\":\"Leo A. Notenboom is the owner of Puget Sound Software, LLC and the Leo in Ask Leo!. Leo has been in the personal computer and software industry since 1979, as a software engineer, a manager of software engineers, and as a consultant. In 1983 Leo joined what was then a medium sized local company called Microsoft and spent the next 18 years in a wide variety of groups working on a wide variety of software. If you're running Microsoft Windows, if you've used a Microsoft development tool or Microsoft Money, or if you've ever purchased a ticket through Expedia, there's a good chance you've been touched by some of his work. And of course, since 2003, Leo has been answering your tech questions on Ask Leo!\",\"sameAs\":[\"http:\\\/\\\/ask-leo.com\"],\"url\":\"https:\\\/\\\/www.pcmatic.com\\\/blog\\\/author\\\/leo\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Protect Yourself with Two-Factor Authentication","description":"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.","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:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/","og_locale":"en_US","og_type":"article","og_title":"Protect Yourself with Two-Factor Authentication","og_description":"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.","og_url":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/","og_site_name":"PC Matic Blog","article_publisher":"https:\/\/www.facebook.com\/pcmatic","article_published_time":"2014-10-21T16:55:09+00:00","og_image":[{"width":150,"height":150,"url":"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg","type":"image\/jpeg"}],"author":"Leo Notenboom","twitter_card":"summary_large_image","twitter_creator":"@pcmatic","twitter_site":"@pcmatic","twitter_misc":{"Written by":"Leo Notenboom","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#article","isPartOf":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/"},"author":{"name":"Leo Notenboom","@id":"https:\/\/www.pcmatic.com\/blog\/#\/schema\/person\/ed90798b38aa4ab74e12591da7ab21d5"},"headline":"Protect Yourself with Two-Factor Authentication","datePublished":"2014-10-21T16:55:09+00:00","mainEntityOfPage":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/"},"wordCount":139,"commentCount":0,"publisher":{"@id":"https:\/\/www.pcmatic.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg","keywords":["two-factor authentication"],"articleSection":["leo notenboom"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/","url":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/","name":"Protect Yourself with Two-Factor Authentication","isPartOf":{"@id":"https:\/\/www.pcmatic.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#primaryimage"},"image":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg","datePublished":"2014-10-21T16:55:09+00:00","description":"Protect Yourself with Two-Factor Authentication - Leo strongly recommends two-factor authentication as another way to protect against hackers.","breadcrumb":{"@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#primaryimage","url":"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg","contentUrl":"https:\/\/www.pcmatic.com\/blog\/wp-content\/uploads\/2factor150.jpg","width":150,"height":150},{"@type":"BreadcrumbList","@id":"https:\/\/www.pcmatic.com\/blog\/protect-two-factor-authentication\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pcmatic.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Protect Yourself with Two-Factor Authentication"}]},{"@type":"WebSite","@id":"https:\/\/www.pcmatic.com\/blog\/#website","url":"https:\/\/www.pcmatic.com\/blog\/","name":"PC Matic Blog","description":"Tech Tips and Tricks","publisher":{"@id":"https:\/\/www.pcmatic.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pcmatic.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.pcmatic.com\/blog\/#organization","name":"PC Matic - Top Antivirus Company in the USA.","url":"https:\/\/www.pcmatic.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.pcmatic.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/techtalk.pcmatic.com\/wp-content\/uploads\/PC-MaticLogo-e1472689639222.png","contentUrl":"https:\/\/techtalk.pcmatic.com\/wp-content\/uploads\/PC-MaticLogo-e1472689639222.png","width":1535,"height":483,"caption":"PC Matic - Top Antivirus Company in the USA."},"image":{"@id":"https:\/\/www.pcmatic.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pcmatic","https:\/\/x.com\/pcmatic","https:\/\/www.instagram.com\/pcmaticusa\/","https:\/\/www.linkedin.com\/company\/pcmatic","https:\/\/www.youtube.com\/c\/PCMaticVideo"]},{"@type":"Person","@id":"https:\/\/www.pcmatic.com\/blog\/#\/schema\/person\/ed90798b38aa4ab74e12591da7ab21d5","name":"Leo Notenboom","description":"Leo A. Notenboom is the owner of Puget Sound Software, LLC and the Leo in Ask Leo!. Leo has been in the personal computer and software industry since 1979, as a software engineer, a manager of software engineers, and as a consultant. In 1983 Leo joined what was then a medium sized local company called Microsoft and spent the next 18 years in a wide variety of groups working on a wide variety of software. If you're running Microsoft Windows, if you've used a Microsoft development tool or Microsoft Money, or if you've ever purchased a ticket through Expedia, there's a good chance you've been touched by some of his work. And of course, since 2003, Leo has been answering your tech questions on Ask Leo!","sameAs":["http:\/\/ask-leo.com"],"url":"https:\/\/www.pcmatic.com\/blog\/author\/leo\/"}]}},"_links":{"self":[{"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/posts\/49541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/comments?post=49541"}],"version-history":[{"count":0,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/posts\/49541\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/media\/49546"}],"wp:attachment":[{"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/media?parent=49541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/categories?post=49541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcmatic.com\/blog\/wp-json\/wp\/v2\/tags?post=49541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}