{"id":7294,"date":"2026-10-18T11:57:49","date_gmt":"2026-10-18T09:57:49","guid":{"rendered":"https:\/\/mu.it-cyberwall.com\/guides\/how-much-downtime-and-data-loss-your-business-can-accept\/"},"modified":"2026-10-18T20:09:00","modified_gmt":"2026-10-18T18:09:00","slug":"duree-arret-perte-donnees-acceptables","status":"publish","type":"page","link":"https:\/\/mu.it-cyberwall.com\/en\/guides\/duree-arret-perte-donnees-acceptables\/","title":{"rendered":"How much downtime and data loss your business can accept"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7294\" class=\"elementor elementor-7294 elementor-6674\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-962951d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"962951d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-b888afc\" data-id=\"b888afc\" 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-2ba068c elementor-widget elementor-widget-html\" data-id=\"2ba068c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>.itcw-g{max-width:900px;margin:0 auto;font-size:17px;line-height:1.65;color:#2b2f3a}.itcw-g h2{margin-top:10px}.itcw-g .tw{overflow-x:auto;margin:18px 0}.itcw-g table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}.itcw-g th,.itcw-g td{border:1px solid #e3e6ee;padding:10px 12px;vertical-align:top;text-align:left}.itcw-g thead th{background:#0E0129;color:#fff}.itcw-g tbody th{background:#F6F7FA;font-weight:600}.itcw-g .box{background:#F6F7FA;border-left:4px solid #DE3241;padding:16px 20px;border-radius:6px;margin:18px 0}.itcw-g .box.ok{border-left-color:#2C9703}.itcw-g sup a{text-decoration:none;font-weight:600}.itcw-g ol.src li{margin-bottom:8px;font-size:15px;word-break:break-word}.itcw-g .note{font-size:14px;color:#6b7080}.itcw-g .toc a{display:inline-block;margin:4px 10px 4px 0}<\/style>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-141d2b8 elementor-widget elementor-widget-heading\" data-id=\"141d2b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Guide<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a3984a elementor-widget elementor-widget-heading\" data-id=\"1a3984a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">How much downtime and data loss your business can accept<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad663a6 elementor-widget elementor-widget-text-editor\" data-id=\"ad663a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p style=\"text-align:center\">How long can you go without your tools, and how much work can you afford to lose? These two figures are a management decision. Here is how to set them, tool by tool, and what they change in your server architecture.<\/p><p class=\"note\" style=\"text-align:center\">Updated on 18 October 2026 \u00b7 Figures are sourced at the bottom of the page; opinions are those of IT CyberWall.<\/p><\/div>\t\t\t\t\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-8128719 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8128719\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-35f3b2c\" data-id=\"35f3b2c\" 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-5a93090 elementor-widget elementor-widget-text-editor\" data-id=\"5a93090\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><div class=\"box toc\"><strong>Contents:<\/strong><br \/><a href=\"#decision\">A management decision<\/a> \u00b7 <a href=\"#deux-chiffres\">Two figures to set<\/a> \u00b7 <a href=\"#outils\">Which tools are critical?<\/a> \u00b7 <a href=\"#architecture\">What your answers change in the architecture<\/a> \u00b7 <a href=\"#partage\">Who does what<\/a> \u00b7 <a href=\"#sources\">Sources<\/a><\/div><\/div>\t\t\t\t\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-f585827 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f585827\" data-element_type=\"section\" data-e-type=\"section\" id=\"decision\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-0e9bcc0\" data-id=\"0e9bcc0\" 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-c6ffa4a elementor-widget elementor-widget-heading\" data-id=\"c6ffa4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A management decision<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d3a536 elementor-widget elementor-widget-text-editor\" data-id=\"0d3a536\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p>How long can your business go without its tools? How much work can it afford to lose? These are not technical settings: they are management choices, which then determine the server architecture and the budget. The SGDSN guide on business continuity requires the impacts of an interruption to be measured on a common scale approved by management<sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/p><\/div>\t\t\t\t\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-b8bcc49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8bcc49\" data-element_type=\"section\" data-e-type=\"section\" id=\"deux-chiffres\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\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-76fad25\" data-id=\"76fad25\" 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-e163c5f elementor-widget elementor-widget-heading\" data-id=\"e163c5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Two figures to set<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-481b092 elementor-widget elementor-widget-text-editor\" data-id=\"481b092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><ul><li><strong>The maximum tolerable downtime<\/strong> (RTO, known in French as DMIA): how long a tool can be unavailable before the business suffers<sup><a href=\"#source-1\">[1]<\/a><\/sup><sup><a href=\"#source-2\">[2]<\/a><\/sup>.<\/li><li><strong>The maximum tolerable data loss<\/strong> (RPO, known in French as PDMA): the point in time to which data must be restorable after a failure; if the last copy dates from last night, the day&#8217;s work is lost<sup><a href=\"#source-1\">[1]<\/a><\/sup><sup><a href=\"#source-3\">[3]<\/a><\/sup>.<\/li><\/ul><p>These two concepts are put into practice by your backup and recovery provider: WeDoBack explains them in detail in <a href=\"https:\/\/www.wedoback.com\/guides\/pra-pca\/quest-ce-quun-rpo\/\" target=\"_blank\" rel=\"noopener\">RPO and RTO explained<\/a>.<\/p><\/div>\t\t\t\t\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-f40c239 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f40c239\" data-element_type=\"section\" data-e-type=\"section\" id=\"outils\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-f435aa7\" data-id=\"f435aa7\" 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-66434b6 elementor-widget elementor-widget-heading\" data-id=\"66434b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Which tools are critical?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5006c5 elementor-widget elementor-widget-text-editor\" data-id=\"f5006c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p>The SGDSN suggests one sheet per critical activity: its acceptable interruption time, its criticality, the resources it depends on and its interdependencies, with human, financial, legal and reputational impacts<sup><a href=\"#source-1\">[1]<\/a><\/sup>. For an SME, a table is enough to start with. An example to adapt:<\/p><table><thead><tr><th>Tool<\/th><th>If the tool stops<\/th><th>Tolerable downtime<\/th><th>Acceptable loss<\/th><\/tr><\/thead><tbody><tr><td>Email<\/td><td>No more orders or quotes<\/td><td>Half a day<\/td><td>None<\/td><\/tr><tr><td>Management or production software<\/td><td>Workshop or invoicing at a standstill<\/td><td>A few hours<\/td><td>One hour of data entry<\/td><\/tr><tr><td>File server<\/td><td>Folders inaccessible<\/td><td>One day<\/td><td>The current day<\/td><\/tr><tr><td>Accounting<\/td><td>Delayed closing<\/td><td>Several days<\/td><td>One day<\/td><\/tr><\/tbody><\/table><p class=\"note\">Fictitious values, given as an example: only your management can set them.<\/p><\/div>\t\t\t\t\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-84171d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84171d6\" data-element_type=\"section\" data-e-type=\"section\" id=\"architecture\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\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-fd539e4\" data-id=\"fd539e4\" 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-eb85a3b elementor-widget elementor-widget-heading\" data-id=\"eb85a3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What your answers change in the architecture<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a416bba elementor-widget elementor-widget-text-editor\" data-id=\"a416bba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><table><thead><tr><th>Tolerable downtime<\/th><th>Server architecture<\/th><\/tr><\/thead><tbody><tr><td>Several days<\/td><td>One server, and a backup that allows it to be rebuilt.<\/td><\/tr><tr><td>A few hours<\/td><td>Virtualised servers, which restart on another machine without reinstalling everything.<\/td><\/tr><tr><td>Almost none<\/td><td>Several physical servers, with automatic restart on another machine in the event of a failure, and often recovery servers at another site.<\/td><\/tr><\/tbody><\/table><p>These architectures are described on our <a href=\"https:\/\/mu.it-cyberwall.com\/en\/architecture-virtualisee\/\">Virtualised architecture<\/a> page. Acceptable data loss, for its part, translates into backup frequency and a recovery plan: that is the job of WeDoBack, which describes the DRP and BCP in its <a href=\"https:\/\/www.wedoback.com\/guides\/pra-pca\/\" target=\"_blank\" rel=\"noopener\">IT continuity guide<\/a>.<\/p><\/div>\t\t\t\t\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-b6c3513 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b6c3513\" data-element_type=\"section\" data-e-type=\"section\" id=\"partage\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-81445bc\" data-id=\"81445bc\" 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-ea67d8c elementor-widget elementor-widget-heading\" data-id=\"ea67d8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Who does what<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe7a1b3 elementor-widget elementor-widget-text-editor\" data-id=\"fe7a1b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><table><thead><tr><th>IT CyberWall<\/th><th>WeDoBack<\/th><\/tr><\/thead><tbody><tr><td>Helps management list the critical tools and set the two figures.<\/td><td>Implements the disaster recovery plan and the business continuity plan.<\/td><\/tr><tr><td>Designs the server architecture accordingly.<\/td><td>Sets the backup frequency, organises restoration tests and recovery servers.<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\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-832d156 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"832d156\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\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-11e0a7e\" data-id=\"11e0a7e\" 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-c7781f4 elementor-widget elementor-widget-heading\" data-id=\"c7781f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Let's set your two figures together<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fcbdc9 elementor-widget elementor-widget-text-editor\" data-id=\"6fcbdc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>We list your critical tools with you and propose the architecture that matches.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2be35f1 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"2be35f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/mu.it-cyberwall.com\/en\/contact\/?mf-besoin=architectures#formulaire\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Describe my needs<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbe7007 elementor-widget elementor-widget-text-editor\" data-id=\"dbe7007\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/mu.it-cyberwall.com\/en\/guides\/\">\u2190 All our guides<\/a><\/p>\t\t\t\t\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-cd1df91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd1df91\" data-element_type=\"section\" data-e-type=\"section\" id=\"sources\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-3788759\" data-id=\"3788759\" 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-f7f892b elementor-widget elementor-widget-heading\" data-id=\"f7f892b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sources<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3bc08d elementor-widget elementor-widget-text-editor\" data-id=\"c3bc08d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p class=\"note\">Sources consulted on 18 October 2026. Supplier prices are shown excluding tax, in the currency and region of the published price list, and may change: always check the official page before deciding.<\/p><ol class=\"src\"><li id=\"source-1\">SGDSN \u2013 Guide pour r\u00e9aliser un plan de continuit\u00e9 d\u2019activit\u00e9 (2013), sheets 6 and 8 \u2014 <a href=\"https:\/\/armement.defense.gouv.fr\/sites\/default\/files\/2022-04\/20130612_NP_SGDSN_guide_pca.pdf\" target=\"_blank\" rel=\"noopener\">armement.defense.gouv.fr\/sites\/default\/files\/2022-04\/20130612_NP_SGDSN_guide_pca.pdf<\/a><\/li><li id=\"source-2\">NIST \u2013 Glossary, Recovery Time Objective (SP 800-34 Rev. 1) \u2014 <a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/rto\" target=\"_blank\" rel=\"noopener\">csrc.nist.gov\/glossary\/term\/rto<\/a><\/li><li id=\"source-3\">NIST \u2013 Glossary, Recovery Point Objective (SP 800-34 Rev. 1) \u2014 <a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/recovery_point_objective\" target=\"_blank\" rel=\"noopener\">csrc.nist.gov\/glossary\/term\/recovery_point_objective<\/a><\/li><\/ol><\/div>\t\t\t\t\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-3c1c2e2 itcw-wdb-line elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c1c2e2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\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-64f1842\" data-id=\"64f1842\" 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-b76a4ec elementor-widget elementor-widget-text-editor\" data-id=\"b76a4ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"itcw-wdb\" style=\"text-align:center;font-size:15px;color:#4b5563;margin:0\">Backup and restoration are operated by <a href=\"https:\/\/www.wedoback.com\/guides\/pra-pca\/quest-ce-quun-rpo\/\" target=\"_blank\" rel=\"noopener\">WeDoBack<\/a>.<\/p>\t\t\t\t\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":"","protected":false},"author":1,"featured_media":0,"parent":7206,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"Acceptable downtime and data loss | IT CyberWall","_seopress_titles_desc":"Acceptable downtime and data loss are a management decision. How to set them tool by tool, and what they mean for your servers.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"maximum tolerable downtime,acceptable data loss,rto rpo,sme business continuity plan","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"class_list":["post-7294","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/pages\/7294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/comments?post=7294"}],"version-history":[{"count":1,"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/pages\/7294\/revisions"}],"predecessor-version":[{"id":7295,"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/pages\/7294\/revisions\/7295"}],"up":[{"embeddable":true,"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/pages\/7206"}],"wp:attachment":[{"href":"https:\/\/mu.it-cyberwall.com\/en\/wp-json\/wp\/v2\/media?parent=7294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}