{"id":647,"date":"2025-03-31T15:51:56","date_gmt":"2025-03-31T14:51:56","guid":{"rendered":"https:\/\/symion.net\/?post_type=news&amp;p=647"},"modified":"2025-03-31T15:51:56","modified_gmt":"2025-03-31T14:51:56","slug":"journee-mondiale-de-la-sauvegarde-pourquoi-les-sauvegardes-sont-elles-importantes-pour-tout-le-monde","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/fr\/2025\/03\/31\/journee-mondiale-de-la-sauvegarde-pourquoi-les-sauvegardes-sont-elles-importantes-pour-tout-le-monde\/","title":{"rendered":"Journ\u00e9e mondiale de la sauvegarde : pourquoi les sauvegardes sont-elles importantes pour tout le monde ?"},"content":{"rendered":"<div id=\"netgu-3800561605\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p class=\"wp-block-paragraph\">Chaque ann\u00e9e, le 31 mars, la Journ\u00e9e mondiale de la sauvegarde est c\u00e9l\u00e9br\u00e9e pour souligner l&#8217;importance des sauvegardes de donn\u00e9es. Qu&#8217;il s&#8217;agisse de documents importants, de photos de famille irrempla\u00e7ables ou de donn\u00e9es professionnelles, la perte peut avoir de graves cons\u00e9quences. Mais comment s&#8217;en prot\u00e9ger ? La r\u00e9ponse est : les sauvegardes !<\/p>\n\n\n<h2 class=\"wp-block-heading\">Pourquoi les sauvegardes sont-elles si importantes ?<\/h2>\n\n\n<p class=\"wp-block-paragraph\">La perte de donn\u00e9es peut \u00eatre caus\u00e9e par de nombreux facteurs :<\/p><div id=\"netgu-2253208347\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>0.89 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-watchfaces-fuer-wearos-im-google-play-store-2\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844734_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U Watchfaces f\u00fcr WearOS im Google Play Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenloses-dlc-bundle-fuer-gears-of-war-e-day-liquid-death-bundle\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844571_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenloses DLC-Bundle f\u00fcr Gears of War E-Day \u2013 Liquid Death Bundle<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-emote-im-clash-royale-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/share-image-clashroyale-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9fauts mat\u00e9riels (par exemple, panne de disque dur)<\/li>\n\n\n\n<li>Erreur humaine (suppression accidentelle)<\/li>\n\n\n\n<li>Malware et attaques de ransomware<\/li>\n\n\n\n<li>Vol ou perte d&#8217;appareils<\/li>\n\n\n\n<li>Catastrophes naturelles (par exemple, incendies ou inondations)<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">Sans une sauvegarde, beaucoup de ces donn\u00e9es sont irr\u00e9m\u00e9diablement perdues. Une bonne strat\u00e9gie de sauvegarde permet d&#8217;avoir acc\u00e8s \u00e0 une sauvegarde r\u00e9cente en cas de probl\u00e8me.<\/p>\n\n\n<h2 class=\"wp-block-heading\">La strat\u00e9gie de sauvegarde 3-2-1<\/h2>\n\n\n<p class=\"wp-block-paragraph\">L&#8217;une des meilleures m\u00e9thodes de sauvegarde des donn\u00e9es est la strat\u00e9gie de sauvegarde 3-2-1 :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Trois copies des donn\u00e9es<\/strong>: Un fichier original et deux sauvegardes.<\/li>\n\n\n\n<li><strong>Deux supports de stockage diff\u00e9rents<\/strong>: par exemple un disque dur externe et une solution cloud.<\/li>\n\n\n\n<li><strong>Conserver une copie \u00e0 l&#8217;ext\u00e9rieur<\/strong>: Au moins une sauvegarde devrait se trouver dans un autre endroit physique (par exemple chez des proches ou dans un centre de donn\u00e9es).<\/li>\n<\/ol>\n\n\n<p class=\"wp-block-paragraph\">Cette m\u00e9thode garantit que m\u00eame en cas de panne totale locale (par exemple \u00e0 cause d&#8217;un incendie ou d&#8217;un cambriolage), il existe toujours une sauvegarde.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Possibilit\u00e9s de sauvegarde pour les ordinateurs et les smartphones<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Il existe de nombreuses fa\u00e7ons de sauvegarder les donn\u00e9es des ordinateurs et des smartphones :<\/p>\n\n\n<h3 class=\"wp-block-heading\"><strong>Sauvegardes de l&#8217;ordinateur<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Disques durs externes<\/strong>: avec des outils comme Windows File History ou macOS Time Machine, les sauvegardes sont faciles \u00e0 automatiser.<\/li>\n\n\n\n<li><strong>Stockage en r\u00e9seau (NAS)<\/strong>: un serveur NAS offre un stockage centralis\u00e9 et un acc\u00e8s pour plusieurs appareils.<\/li>\n\n\n\n<li><strong>Stockage dans le cloud<\/strong>: des services comme Google Drive, OneDrive ou Dropbox synchronisent les donn\u00e9es importantes et offrent un versionnage.<\/li>\n\n\n\n<li><strong>Logiciel de sauvegarde<\/strong>: des programmes comme Acronis True Image ou Veeam cr\u00e9ent des images compl\u00e8tes du syst\u00e8me pour la restauration.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\"><strong>Sauvegardes de smartphones<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sauvegardes dans le cloud<\/strong>: Apple iCloud et Google Drive sauvegardent automatiquement les photos, les contacts et les donn\u00e9es des applications.<\/li>\n\n\n\n<li><strong>Sauvegardes locales<\/strong>: les appareils Android peuvent \u00eatre sauvegard\u00e9s avec des outils comme Samsung Smart Switch, les iPhones via iTunes\/Finder.<\/li>\n\n\n\n<li><strong>Sauvegarde manuelle<\/strong>: les photos et les fichiers importants doivent \u00eatre copi\u00e9s r\u00e9guli\u00e8rement sur un PC ou un disque dur externe.<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">Les sauvegardes ne sont pas un luxe, mais une n\u00e9cessit\u00e9. Ceux qui suivent la strat\u00e9gie 3-2-1 et sauvegardent r\u00e9guli\u00e8rement leurs donn\u00e9es peuvent avoir l&#8217;esprit tranquille, m\u00eame si le pire se produit. La Journ\u00e9e mondiale de la sauvegarde est l&#8217;occasion parfaite de v\u00e9rifier et d&#8217;am\u00e9liorer sa propre strat\u00e9gie de sauvegarde &#8211; avant qu&#8217;il ne soit trop tard !<\/p>\n<div id=\"netgu-2602393978\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Chaque ann\u00e9e, le 31 mars, la Journ\u00e9e mondiale de la sauvegarde est c\u00e9l\u00e9br\u00e9e pour souligner l&#8217;importance des sauvegardes de donn\u00e9es. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":642,"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":"","ast-disable-related-posts":"","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":"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":"","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-4)","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-4)","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-4)","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":[79],"tags":[],"class_list":["post-647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=647"}],"version-history":[{"count":0,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/647\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/642"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}