{"id":26032,"date":"2021-07-29T13:42:33","date_gmt":"2021-07-29T11:42:33","guid":{"rendered":"https:\/\/www.tecsens.com\/rule-3-2-1-part-backup\/"},"modified":"2021-07-29T13:42:36","modified_gmt":"2021-07-29T11:42:36","slug":"rule-3-2-1-part-backup","status":"publish","type":"post","link":"https:\/\/www.tecsens.com\/en\/rule-3-2-1-part-backup\/","title":{"rendered":"Rule 3 2 1 part Backup"},"content":{"rendered":"\n<p>When <strong>we talk about enterprise data backup and security, the 3-2-1 backup rule is a best practice. But what is it really? And what does it mean for companies?<\/strong><\/p>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong> What is the 3-2-1 Backup rule?<\/strong><\/h2>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Backup rule 3-2-1 is a <strong>data backup and security strategy in which three copies are made to different locations.<\/strong> Thus guaranteeing the easy recovery of these and avoiding irreversible losses.<\/p>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.tecsens.com\/wp-content\/uploads\/2021\/07\/TECSENS_3-2-1Backup-20-1-1024x577.png\" alt=\"3-2-1 Backup\" class=\"wp-image-25995\" width=\"585\" height=\"330\"\/><\/figure><\/div>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.tecsens.com\/en\/enterprise-cloud-services\/cloud-backup\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Get to know Tecsens Backup<\/strong><\/a><\/div>\n<\/div>\n\n<div style=\"height:48px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">  <strong>What is the 3-2-1 Backup rule?<\/strong><\/h2>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>This rule <strong>consists of applying the three basic principles <\/strong>contained in your name in the same order:<\/p>\n\n<p><strong>3. Perform three backups of sensitive data, <\/strong>this means 2 copies plus the original file,the more copies the likelihood of loss is reduced.<\/p>\n\n<p><strong>2. Save the backups on different media,<\/strong> at least use two different media to save the copies, since having it in the same place can be a risk in case of failure. For example, on a backup server and a hard disk.<\/p>\n\n<p><strong>1. Save an offsite backup, <\/strong>the physical separation of the data is an indispensable principle to correctly complete the rule. This consists of performing the backup outside the company&#8217;s premises, in most cases in the Cloud, a highly secure method. In addition to its scalability and flexibility, as it allows access from anywhere and at any time.<\/p>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong>Example:<\/strong><\/h2>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>In order to better understand what this rule consists of, let&#8217;s take a concrete example.<\/p>\n\n<p>A company operates with invoicing documents, accounting, contracts, payroll and other data that are crucial for its business continuity. Make regular (daily) backup copies of all relevant information.<\/p>\n\n<p>In order to implement the rule correctly, a Network Attached Storage (NAS) is installed, where the backups are stored on a daily basis, which in turn are located in different directories on the NAS.<\/p>\n\n<p>In addition, to complete the rule, this company would have a cloud provider to store an offsite backup.<\/p>\n\n<p>This would comply perfectly with the 3-2-1 backup rule, with three backup copies of your data, two of them on different media (the NAS) and a third in the cloud (offsite), thus guaranteeing recovery and easy access to your data in the event of a possible disaster.<\/p>\n\n<p><strong>This policy reduces the impact and the possibility of total loss of the most fundamental part of a company&#8217;s business, its data.<\/strong><\/p>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h4 class=\"has-text-align-center wp-block-heading\"><em>&#8220;There are two types of people: those who have already lost their data and those who are going to lose it.<\/em><\/h4>\n\n<h4 class=\"has-text-align-center wp-block-heading\"><em>Peter Krogh\u201d<\/em><\/h4>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p><strong>At tecsens our backup services help you to comply with it. Need help?<\/strong><\/p>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.tecsens.com\/en\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Contact us at<\/strong><\/a><\/div>\n<\/div>\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>When we talk about enterprise data backup and security, the 3-2-1 backup rule is a best practice. But what is it really? And what does it mean for companies? What is the 3-2-1 Backup rule? Backup rule 3-2-1 is a data backup and security strategy in which three copies are made to different locations. Thus [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":26001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[500,503,504],"tags":[162,113,463,138,382],"class_list":["post-26032","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-en","category-consulting-en","category-it-security","tag-backup-en","tag-cloud-en","tag-cloudbackup-en","tag-consultoria-en","tag-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rule 3 2 1 part Backup - Tecsens -<\/title>\n<meta name=\"description\" content=\"When it comes to enterprise data backup and security, the 3-2-1 backup rule is one of the best practices. 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