{"id":1769,"date":"2020-07-07T05:15:16","date_gmt":"2020-07-07T05:15:16","guid":{"rendered":"https:\/\/www.domainnamesanity.com\/blog\/?p=1769"},"modified":"2020-07-07T05:50:29","modified_gmt":"2020-07-07T05:50:29","slug":"what-is-a-vpn-why-you-need-it","status":"publish","type":"post","link":"https:\/\/www.domainnamesanity.com\/blog\/what-is-a-vpn-why-you-need-it\/","title":{"rendered":"What Is a VPN and Why You Need It"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1769\" class=\"elementor elementor-1769\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-230899b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"230899b0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ff48571\" data-id=\"7ff48571\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48deb20 elementor-widget elementor-widget-text-editor\" data-id=\"48deb20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"breadcrumbs-bar\"><nav class=\"blog-breadcrumbs\">\n<ul>\n \t<li><a href=\"https:\/\/www.domainnamesanity.com\/\">HOME<\/a><\/li>\n \t<li class=\"bc-2nd\"><a href=\"https:\/\/www.domainnamesanity.com\/blog\/\">BLOG<\/a><\/li>\n<\/ul>\n<\/nav><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c29e94 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"1c29e94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">What Is a VPN and Why You Need It<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ac49d elementor-widget elementor-widget-post-info\" data-id=\"d6ac49d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d9c2fd9 elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\tBy Douglas Moore\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-6a0ea6c elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\tJuly 7, 2020\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63f170a aff-disclosure elementor-widget elementor-widget-text-editor\" data-id=\"63f170a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Disclosure:<\/strong> Some links in this guide are affiliate links. We may get paid if you buy something or take an action after clicking one of these links, at no additional cost to you. It&#8217;s how we fund the work that it takes for us to create and maintain these guides.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-197d5d2 elementor-widget elementor-widget-text-editor\" data-id=\"197d5d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-medium wp-image-1770\" src=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/what-is-a-vpn-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/what-is-a-vpn-300x225.jpg 300w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/what-is-a-vpn-768x576.jpg 768w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/what-is-a-vpn.jpg 1010w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>A Virtual Private Network, i.e. VPN, is a type of technology that provides the devices connected to it with a secure and private network. Originally, VPNs were used by businesses to create a secure network, from which sensitive data wouldn\u2019t leak, and at the same time, one that would allow devices to remain connected remotely, from other offices or from homes.\u00a0<\/p><p>Today, however, VPNs are quite popular amongst average internet users as well. This is because <a href=\"https:\/\/www.domainnamesanity.com\/blog\/nordvpn-vs-expressvpn\/\">a good VPN<\/a> can offer you not only a higher level of security, but also privacy. In other words, VPNs help users hide their personal data, browsing history, and online activities private from third parties, like ISPs, marketing agencies, websites, and governments. Plus, VPNs are also useful to access geo-restricted content (content that\u2019s only available in certain regions or countries), so people use VPNs for various entertainment purposes as well.<\/p><p>Let\u2019s take a look at how VPNs work and why you should use them by going over the main services that a VPN can provide you with.<\/p><h2>How Do VPNs Work?<\/h2><p>In a nutshell, VPNs reroute your internet traffic through encrypted tunnels, and all your activities are processed through VPN servers. Everything you do online is kept on some sort of server, and when you use a VPN, it\u2019s their servers that your online activities go through. The advantage here is that, when you opt for premium (paid), and not free (dangerous, bad choice, we\u2019ll go over this too) VPN, they usually give you a promise to keep zero logs, or at least zero identifying logs. This means that by regularly clearing their servers, they don\u2019t keep your personal details and browsing history, rendering your information invisible to third parties. In other words, your outgoing and incoming data is kept private.<\/p><p>VPNs also keep your data private by giving you a different, shared IP address. Some VPNs also offer the option of paying extra for a dedicated IP, but this sort of misses the point of anonymity. Anyway &#8211; when you use a shared IP address which isn\u2019t actually that of your device, no one can track your activities back to you.<\/p><p>Lastly, most big VPN companies have servers distributed across various locations worldwide, and you\u2019ll always have the option of connecting to a server based on your needs. This especially comes in handy when some content is blocked in your region (as is the case with government-imposed censorship on certain websites in some countries), or if the content you\u2019re trying to access is only available in another country. So by changing which VPN server you\u2019re connected to, you also get an IP address associated with that region. This will give you access to content you normally wouldn\u2019t be able to view, like some streaming services.<\/p><h2>Why You Need a VPN<\/h2><p>The three main reasons why you, and all of us, need VPNs are <b>privacy, security, <\/b>and <b>access to geo-restricted content.<\/b> Let\u2019s go over them one by one.<\/p><p>Websites you visit, ISPs, marketers, and governments can track your online activities. In some cases it\u2019s based on your IP address, in other cases they can view your browsing history by looking at your logs. ISPs (internet service providers), for instance, have been known to sell logs of user data to marketers for additional profit. This allows marketers to target ads to your region.\u00a0<\/p><h3>Online Privacy<\/h3><p>Naturally, people take issue with this, so they turn to VPNs to enjoy <b>online privacy.<\/b> Not to mention that <a href=\"https:\/\/www.domainnamesanity.com\/blog\/vpns-and-your-isp\/\">ISPs can impose bandwidth throttling<\/a> (the intentional slowing down of your internet connection) when you engage in certain activities &#8211; like gaming, streaming, or torrenting. As a VPN prevents your ISP from seeing what exactly you\u2019re doing online, it can help you get rid of this sort of nonsense.<\/p><h3>Security<\/h3><p>The strong encryption protocols that VPNs enforce further help with <b>security<\/b>. Firstly, your private data &#8211; like login details, or banking and credit card information &#8211; is kept safe from online threats like hacker attacks. While some VPNs additionally come with malware and tracker blockers, a VPN\u2019s security is the most crucial when it comes to using public WiFi networks. Public WiFi networks are especially vulnerable to hacker attacks with the intention of spreading malware and stealing personal information. A VPN will keep your devices secure.<\/p><h3>Access to Geo-Restricted Content<\/h3><p>Lastly, <b>access to geo-restricted content<\/b> is another one of the top advantages that using a VPN can give you. As we mentioned, it\u2019s useful in authoritarian regimes where many websites are blocked, but it\u2019s also great for entertainment. There are many great streaming services that you can only access from certain regions. <a href=\"https:\/\/www.domainnamesanity.com\/blog\/how-to-watch-bbc-iplayer-outside-the-uk\/\">BBC iPlayer<\/a>, for instance, is technically only available in the UK. However, if you\u2019re from the UK but live abroad, or simply enjoy good television, you\u2019ll still want to access their streaming services from wherever you are. A VPN can help you do this. There are some <a href=\"https:\/\/www.domainnamesanity.com\/blog\/best-vpns-for-streaming\/\">great VPNs for streaming<\/a> that give users access to all sorts of geo-restricted content, including HBO, Hulu, and all the different Netflix libraries, like Netflix US and UK.<\/p><p>How does it work? Well, this is where the whole deal with world-wide servers and IP addresses enters the picture. You connect to a certain country\u2019s server through your VPN\u2019s app, then you get assigned an IP address from that country, and the website that previously denied you grants you access. This process is also known as <b>geo-spoofing<\/b>, \u201cfooling\u201d a website into believing that you\u2019re from a region where the content is accessible.<\/p><h2>A Few Words Before You Go\u2026<\/h2><p>Hopefully, we\u2019ve helped you gain a better idea of what VPNs are, how they work, and what they can do for you. If you\u2019re interested, you can always read up some more on w<a href=\"https:\/\/www.domainnamesanity.com\/blog\/what-does-a-vpn-hide\/\">hat VPNs hide<\/a>, what their <a href=\"https:\/\/www.domainnamesanity.com\/blog\/pros-and-cons-of-vpn\/\">pros and cons<\/a> are, and <a href=\"https:\/\/www.domainnamesanity.com\/blog\/beginners-guide-to-vpn\/\">what exactly their various features and specs can bring to the table<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-02d9db7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"02d9db7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3db840\" data-id=\"e3db840\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60a6169 article-end elementor-widget elementor-widget-spacer\" data-id=\"60a6169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-565995e elementor-widget elementor-widget-heading\" data-id=\"565995e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">View Related Articles<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21bb133 elementor-widget elementor-widget-spacer\" data-id=\"21bb133\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-404e6d4 elementor-posts__hover-none elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-widget elementor-widget-posts\" data-id=\"404e6d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_masonry&quot;:&quot;yes&quot;,&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1779 post type-post status-publish format-standard has-post-thumbnail hentry category-vpns\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.domainnamesanity.com\/blog\/pros-and-cons-of-vpn\/\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn-1024x768.jpg\" class=\"attachment-large size-large wp-image-1780\" alt=\"\" srcset=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn-1024x768.jpg 1024w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn-300x225.jpg 300w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn-768x576.jpg 768w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn-1536x1152.jpg 1536w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/pros-cons-vpn.jpg 1777w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.domainnamesanity.com\/blog\/pros-and-cons-of-vpn\/\" >\n\t\t\t\tThe Pros and Cons of Using a VPN\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>VPNs (Virtual Private Networks) are no longer just used by businesses to encrypt and protect their internal sensitive files and data. Today, VPNs are used by lots of average internet users to boost security, hide their private information from third parties, and access geo-restricted content.<\/p>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1759 post type-post status-publish format-standard has-post-thumbnail hentry category-vpns\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.domainnamesanity.com\/blog\/how-to-set-up-vpn-on-android\/\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android-1024x768.jpg\" class=\"attachment-large size-large wp-image-1760\" alt=\"\" srcset=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android-1024x768.jpg 1024w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android-300x225.jpg 300w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android-768x576.jpg 768w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android-1536x1152.jpg 1536w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpn-android.jpg 1920w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.domainnamesanity.com\/blog\/how-to-set-up-vpn-on-android\/\" >\n\t\t\t\tHow To Connect and Set Up a VPN on Android\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>VPN on Android is using a VPN on your Android smartphone to get better privacy, security, and access to geo-restricted content. For instance, having a VPN on your Android phone will allow you to stream geo-blocked services like Hulu on the go.<\/p>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1634 post type-post status-publish format-standard has-post-thumbnail hentry category-vpns\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.domainnamesanity.com\/blog\/best-vpns-for-streaming\/\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming-1024x768.jpg\" class=\"attachment-large size-large wp-image-1635\" alt=\"\" srcset=\"https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming-1024x768.jpg 1024w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming-300x225.jpg 300w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming-768x576.jpg 768w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming-1536x1152.jpg 1536w, https:\/\/www.domainnamesanity.com\/blog\/wp-content\/uploads\/2020\/07\/vpns-for-streaming.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.domainnamesanity.com\/blog\/best-vpns-for-streaming\/\" >\n\t\t\t\tBest VPNs For Streaming: Reviews Of Our Favorites (2020)\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Lots of streaming services have implemented geo-restrictions for one reason or another. For instance, the reason why the US Netflix library is richer than the Netflix libraries of other countries is simply due to licensing issues. Some countries other than the US may not have the license to stream a certain show, so Netflix can\u2019t share it in that country\u2019s library, either. <\/p>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b4fddc elementor-widget elementor-widget-spacer\" data-id=\"0b4fddc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>VPNs help users hide their personal data, browsing history, and online activities private from third parties, like ISPs, marketing agencies, websites, and governments. Plus, VPNs are also useful to access geo-restricted content as well.<\/p>\n","protected":false},"author":1,"featured_media":1770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-1769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vpns"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is a VPN and Why You Need It - Domain Name Sanity Blog<\/title>\n<meta name=\"description\" content=\"Get a crash course on what a VPN is, how they work to protect your privacy, and why you need a VPN to unlock geo-restricted content.\" \/>\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.domainnamesanity.com\/blog\/what-is-a-vpn-why-you-need-it\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is a VPN and Why You Need It - 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