{"id":33465,"date":"2026-10-07T18:13:05","date_gmt":"2026-10-07T16:13:05","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=33465"},"modified":"2026-10-08T13:13:02","modified_gmt":"2026-10-08T11:13:02","slug":"hvad-er-en-it-backup","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/da\/guider\/backup\/hvad-er-en-it-backup\/","title":{"rendered":"Hvad er en it-backup?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33465\" class=\"elementor elementor-33465 elementor-31913\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b646612 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"b646612\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-779f31b e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"779f31b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2631e9b e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"2631e9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b2c0340 elementor-widget elementor-widget-text-editor\" data-id=\"b2c0340\" 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 class=\"wdb-g-crumb\"><a href=\"\/da\/\">Forside<\/a><span>\u203a<\/span><a href=\"\/da\/guider\/\">Guider<\/a><span>\u203a<\/span><a href=\"\/da\/guider\/backup\/\">It-backup<\/a><\/p><p class=\"wdb-g-pill\" style=\"--pill:#01adb9\">It-backup<\/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-680a574 elementor-widget elementor-widget-heading\" data-id=\"680a574\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Hvad er en it-backup?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80b6a4a elementor-widget elementor-widget-text-editor\" data-id=\"80b6a4a\" 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 class=\"wdb-g-lead\">En it-backup er en kopi af data, der er lavet for at kunne gendannes: Den dag originalen forsvinder, \u00e6ndres ved en fejl eller krypteres under et angreb, g\u00f8r den det muligt at vende tilbage til en tidligere tilstand. S\u00e5 l\u00e6nge ingen har gendannet en fil og kontrolleret, at den kan \u00e5bnes, har man en dataoverf\u00f8rsel, ikke en dokumenteret backup.<\/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-ad1744d elementor-widget elementor-widget-text-editor\" data-id=\"ad1744d\" 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 class=\"wdb-g-meta\"><span>Opdateret i <b>oktober 2026<\/b><\/span><span><b>4 min<\/b> l\u00e6setid<\/span><span><b>5<\/b> citerede kilder<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fccac54 e-con-full wdb-g-body e-flex e-con e-parent\" data-id=\"fccac54\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ec3794f e-con-full wdb-g-grid e-flex e-con e-parent\" data-id=\"ec3794f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-15c6fbb e-con-full wdb-g-article e-flex e-con e-parent\" data-id=\"15c6fbb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f75020e elementor-widget elementor-widget-text-editor\" data-id=\"f75020e\" 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=\"wdb-g-key\"><h2>Det vigtigste<\/h2><ul><li>En rigtig backup er <strong>adskilt fra originalen<\/strong>, gemmer <strong>flere tidspunkter<\/strong> og gendannes efter en kendt procedure.<\/li><li>ANSSI (det franske nationale cybersikkerhedsagentur) og CNIL (den franske databeskyttelsesmyndighed) anbefaler <strong>3-2-1<\/strong>-reglen: tre eksemplarer, to forskellige medier, heraf \u00e9t offline.<\/li><li>RAID, synkronisering og papirkurven i Microsoft 365 er ikke backups.<\/li><li>Hyppigheden bestemmer det acceptable datatab (RPO); gendannelsesmetoden bestemmer nedetiden (RTO).<\/li><li>En backup, der aldrig er blevet gendannet, eller hvis n\u00f8gle er g\u00e5et tabt, beviser intet.<\/li><\/ul><\/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-92116ff elementor-widget elementor-widget-text-editor\" data-id=\"92116ff\" 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<h2>Hvad kopien skal kunne<\/h2><p>Tre egenskaber adskiller en backup fra en simpel dublet:<\/p><ol><li><strong>Den er adskilt fra originalen.<\/strong> En ekstra disk i samme server eller programmets papirkurv rammes af den samme brand, det samme str\u00f8msvigt og ofte den samme ransomware. CNIL n\u00e6vner det at opbevare backups samme sted som de oprindelige data blandt de fejl, der skal undg\u00e5s.<\/li><li><strong>Den bevarer en historik.<\/strong> Man skal kunne vende tilbage til tirsdag kl. 18, ikke kun til den seneste kopi, som allerede kan indeholde den beskadigede fil.<\/li><li><strong>Den kan gendannes af en person, der kender proceduren.<\/strong> Mediet, softwaren, adgangskoden og krypteringsn\u00f8glen skal v\u00e6re tilg\u00e6ngelige p\u00e5 dagen for h\u00e6ndelsen, ikke kun p\u00e5 installationsdagen. ANSSI kr\u00e6ver, at backups testes regelm\u00e6ssigt, og at en gendannelsesprocedure udarbejdes og tages i brug.<\/li><\/ol><p>Backuppen omfatter filer, databaser, postkasser eller en hel maskine (system, programmer, konti, indstillinger). Hvis man kun gendanner filer, skal serveren geninstalleres, f\u00f8r de kan l\u00e6gges tilbage. Gendannelse af et systemimage bringer maskinen tilbage i drift.<\/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-bc5d3d1 elementor-widget elementor-widget-text-editor\" data-id=\"bc5d3d1\" 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<h2>3-2-1-reglen<\/h2><p>ANSSI og CNIL anbefaler begge den s\u00e5kaldte \u00bb3-2-1\u00ab-regel:<\/p><ul><li><strong>3<\/strong> eksemplarer af dataene: produktionen og to backups;<\/li><li><strong>2<\/strong> forskellige medier;<\/li><li><strong>1<\/strong> offlinekopi, dvs. p\u00e5 et medie, der er afkoblet fra ethvert informationssystem.<\/li><\/ul><figure class=\"wdb-f wdb-f-321\" role=\"img\" aria-label=\"3-2-1-reglen: 3 kopier af jeres data, 2 forskellige medier, 1 offlinekopi\"><figcaption class=\"wdb-f-title\">3-2-1-reglen<\/figcaption><div class=\"wdb-f-cols\"><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">3<\/span><p>kopier af jeres data<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><rect x=\"20\" y=\"8\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#e6f6f7\" stroke=\"#01adb9\" stroke-width=\"2\"\/><rect x=\"14\" y=\"13\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#f3fbfb\" stroke=\"#01adb9\" stroke-width=\"2\"\/><rect x=\"8\" y=\"18\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#fff\" stroke=\"#027466\" stroke-width=\"2.4\"\/><path d=\"M14 28h18M14 34h18M14 40h18M14 46h11\" stroke=\"#01adb9\" stroke-width=\"2.4\" stroke-linecap=\"round\"\/><\/svg><\/div><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">2<\/span><p>forskellige medier<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><rect x=\"6\" y=\"10\" width=\"34\" height=\"12\" rx=\"3\" fill=\"#027466\"\/><rect x=\"6\" y=\"25\" width=\"34\" height=\"12\" rx=\"3\" fill=\"#012e29\"\/><circle cx=\"33\" cy=\"16\" r=\"1.8\" fill=\"#01adb9\"\/><circle cx=\"33\" cy=\"31\" r=\"1.8\" fill=\"#01adb9\"\/><rect x=\"22\" y=\"34\" width=\"36\" height=\"24\" rx=\"4\" fill=\"#012e29\"\/><circle cx=\"40\" cy=\"46\" r=\"8\" fill=\"#e6f6f7\"\/><circle cx=\"40\" cy=\"46\" r=\"2.4\" fill=\"#027466\"\/><\/svg><\/div><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">1<\/span><p>offlinekopi<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M16 40a11 11 0 0 1 2-21.8A15 15 0 0 1 46 20a10 10 0 0 1 2 20z\" fill=\"#cfeef0\" stroke=\"#01adb9\" stroke-width=\"2.4\" stroke-linejoin=\"round\"\/><path d=\"M8 8l48 48\" stroke=\"#027466\" stroke-width=\"3\" stroke-linecap=\"round\"\/><rect x=\"30\" y=\"38\" width=\"24\" height=\"18\" rx=\"3\" fill=\"#012e29\"\/><path d=\"M35 38v-5a7 7 0 0 1 14 0v5\" fill=\"none\" stroke=\"#012e29\" stroke-width=\"3\"\/><circle cx=\"42\" cy=\"47\" r=\"2.6\" fill=\"#fff\"\/><\/svg><\/div><\/div><p class=\"wdb-f-note\">Anbefaling fra ANSSI og CNIL (Frankrig)<\/p><\/figure><p>ANSSI anser denne offlinekopi for uundv\u00e6rlig, selv om den tages sj\u00e6ldnere end de andre. Den detaljerede beregning finder I i <a href=\"\/da\/guider\/backup\/hvor-mange-backups-skal-man-beholde\/\">Hvor mange backups b\u00f8r man beholde?<\/a>.<\/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-94f40cc elementor-widget elementor-widget-text-editor\" data-id=\"94f40cc\" 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<h2>De tre begreber, der ofte forveksles<\/h2><table><thead><tr><th>Handling<\/th><th>Form\u00e5l<\/th><th>Historik<\/th><\/tr><\/thead><tbody><tr><td>Backup<\/td><td>Vende tilbage til en tidligere tilstand<\/td><td>Ja, flere tidspunkter<\/td><\/tr><tr><td>Replikering<\/td><td>Have en n\u00e6sten identisk kopi med det samme<\/td><td>Som regel ikke: Kopien f\u00f8lger originalen, ogs\u00e5 dens fejl<\/td><\/tr><tr><td>Arkivering<\/td><td>Opbevare et bevis eller et dokument p\u00e5 lang sigt<\/td><td>Ja, men form\u00e5let er opbevaring, ikke at genoptage driften dagen efter<\/td><\/tr><\/tbody><\/table><p>Detaljerne finder I i <a href=\"\/da\/guider\/backup\/forskel-paa-backup-og-replikering\/\">backup og replikering<\/a> og <a href=\"\/da\/guider\/backup\/forskel-paa-backup-og-arkivering\/\">backup og arkivering<\/a>.<\/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-9fc6676 elementor-widget elementor-widget-text-editor\" data-id=\"9fc6676\" 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<h2>Fuld, inkrementel, differentiel<\/h2><p>Man skelner mellem tre metoder:<\/p><ul><li><strong>Fuld<\/strong>: Alt kopieres. Gendannelsen er enkel. Den tager tid og plads.<\/li><li><strong>Inkrementel<\/strong>: Kun \u00e6ndringerne siden den seneste backup, uanset type, kopieres. Den er let. Gendannelsen afspiller den fulde backup og derefter hvert inkrement.<\/li><li><strong>Differentiel<\/strong>: \u00c6ndringerne siden den seneste fulde backup kopieres. Den vokser i l\u00f8bet af ugen. Gendannelsen afspiller den fulde backup og den seneste differentielle.<\/li><\/ul><p>CNIL anbefaler at kombinere daglige inkrementelle backups med regelm\u00e6ssige fulde backups.<\/p><p>Hyppigheden bestemmer <strong>RPO<\/strong> (hvor meget arbejde I accepterer at lave om). Gendannelsestiden bestemmer <strong>RTO<\/strong> (hvor l\u00e6nge driften kan st\u00e5 stille). ANSSI taler om maksimalt acceptabelt datatab og maksimalt acceptabel afbrydelsestid. Disse to frister fastl\u00e6gges forretningsomr\u00e5de for forretningsomr\u00e5de: Bogholderiet fredag aften og kasseserveren l\u00f8rdag middag har ikke samme RPO. Se <a href=\"\/da\/guider\/drp-bcp\/hvad-er-rto\/\">Hvad er RTO?<\/a>.<\/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-c38c185 elementor-widget elementor-widget-text-editor\" data-id=\"c38c185\" 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<h2>Hvad en backup ikke g\u00f8r<\/h2><p>Den erstatter ikke et antivirusprogram, en firewall eller separate administratorkonti. Den holder ikke tjenesten k\u00f8rende under nedbruddet: Det er opgaven for en disaster recovery-plan (DRP) eller en business continuity-plan (BCP). Den opfylder ikke alene en lovpligtig opbevaringsforpligtelse: Et regnskabsdokument, der skal opbevares i den periode, jeres lands lovgivning fasts\u00e6tter, h\u00f8rer under arkivering med sine egne integritetsregler.<\/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-b184211 elementor-widget elementor-widget-text-editor\" data-id=\"b184211\" 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<h2>Hyppige fejl<\/h2><ul><li>At tro, at RAID er en backup. RAID beskytter mod en defekt disk. Det kopierer ogs\u00e5 sletninger og ondsindet kryptering.<\/li><li>At tage backup til et delt drev, som brugere og administratorer kan slette.<\/li><li>At lade backupdisken v\u00e6re tilsluttet permanent. ENISA, EU&#8217;s agentur for cybersikkerhed, anbefaler at holde backups adskilt fra produktionen: Afkobl mediet fra computeren eller netv\u00e6rket, n\u00e5r det ikke er i brug.<\/li><li>Aldrig at gendanne. En backup, hvis n\u00f8gle er g\u00e5et tabt, eller hvis software ikke l\u00e6ngere findes, giver intet tilbage.<\/li><li>At glemme cloud-e-mail. Microsoft 365 og Google Workspace hoster e-mailen, men de gemmer ikke en ubegr\u00e6nset, uafh\u00e6ngig historik: I Exchange Online kan et slettet element som standard gendannes i 14 dage, h\u00f8jst 30 dage.<\/li><\/ul>\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-a7fd8e8 elementor-widget elementor-widget-text-editor\" data-id=\"a7fd8e8\" 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<h2>Tjekliste: Har I en rigtig backup?<\/h2><ul><li>Der findes en kopi uden for serveren og uden for bygningen.<\/li><li>Mindst \u00e9n kopi kan ikke slettes af en almindelig hverdagskonto.<\/li><li>Flere tidspunkter er tilg\u00e6ngelige, ikke kun den seneste nat.<\/li><li>En mislykket backup udl\u00f8ser en alarm, som nogen l\u00e6ser.<\/li><li>En fil er blevet gendannet og \u00e5bnet inden for de seneste tre m\u00e5neder.<\/li><li>Krypteringsn\u00f8glen opbevares et andet sted end p\u00e5 den maskine, der tages backup af.<\/li><\/ul>\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-a1e234b elementor-widget elementor-widget-text-editor\" data-id=\"a1e234b\" 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=\"wdb-g-brand\"><h2>Hos WeDoBack<\/h2><p>WeDoBack tager backup af Windows- og Linux-servere, fysiske eller virtuelle, Windows- og macOS-computere, NAS samt Microsoft 365- og Google Workspace-postkasser. Dataene krypteres p\u00e5 kundens maskine med en n\u00f8gle, som kun kunden har, og opbevares derefter p\u00e5 redundante servere dedikeret til backup og adskilt fra kundens produktion. Gendannelsen kan omfatte enkelte filer eller hele serveren inklusive system og programmer. Hyppighed og opbevaringsperiode indstilles inden for den tegnede datam\u00e6ngde. Tilbuddene <a href=\"\/da\/tilbud-smart\/\">SMART<\/a> og <a href=\"\/da\/tilbud-integral\/\">INTEGRAL<\/a> er beskrevet n\u00e6rmere p\u00e5 siden <a href=\"\/da\/tilbud-og-priser\/\">Tilbud og priser<\/a>.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/da\/tilbud-og-priser\/\">Se tilbud og priser<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/da\/tilbudsanmodning\/\">Bed om et tilbud<\/a><\/div><\/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-0094244 elementor-widget elementor-widget-text-editor\" data-id=\"0094244\" 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=\"wdb-g-faq\"><h2>Ofte stillede sp\u00f8rgsm\u00e5l<\/h2><details><summary>Er RAID eller en ekstra disk nok som backup?<\/summary><p>Nej. RAID beskytter mod et disknedbrud, ikke mod sletning, brand eller ransomware: Fejlen kopieres straks til alle diskene. En backup skal ligge p\u00e5 et andet medie, et andet sted og have en historik.<\/p><\/details><details><summary>Hvor ofte b\u00f8r man tage backup?<\/summary><p>Hyppigheden afh\u00e6nger af, hvor meget arbejde I er parate til at lave om. For de fleste servere i en SMV er \u00e9n backup om dagen et minimum; en database med l\u00f8bende indtastning kr\u00e6ver flere. CNIL, den franske databeskyttelsesmyndighed, anbefaler daglige inkrementelle backups og fulde backups med j\u00e6vne mellemrum.<\/p><\/details><details><summary>Tager Microsoft 365 eller Google Workspace backup af mine e-mails?<\/summary><p>De hoster og beskytter tjenesten, men deres papirkurve har begr\u00e6nset varighed. I Exchange Online kan slettede elementer som standard gendannes i 14 dage, h\u00f8jst 30 dage. Derefter, eller hvis en administratorkonto er kompromitteret, er det kun en kopi uden for tenanten, der g\u00f8r det muligt at g\u00e5 tilbage.<\/p><\/details><\/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-aac3a0e elementor-widget elementor-widget-text-editor\" data-id=\"aac3a0e\" 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<h2>L\u00e6s mere<\/h2><div class=\"wdb-g-related\"><a href=\"\/da\/guider\/backup\/backupstrategi-for-smv\/\"><small>It-backup<\/small>Hvilken backupstrategi passer til en SMV?<\/a><a href=\"\/da\/guider\/backup\/test-af-backup\/\"><small>It-backup<\/small>Hvordan tester man, at en backup virker?<\/a><a href=\"\/da\/guider\/drp-bcp\/hvad-er-rpo\/\"><small>DRP og BCP<\/small>Hvad er RPO?<\/a><a href=\"\/da\/guider\/backup\/hvor-skal-backups-opbevares\/\"><small>It-backup<\/small>Hvor skal man opbevare sine backups?<\/a><\/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-5884ede elementor-widget elementor-widget-text-editor\" data-id=\"5884ede\" 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=\"wdb-g-sources\"><h2>Kilder<\/h2><p class=\"wdb-g-src-date\">Dokumenter gennemg\u00e5et i oktober 2026.<\/p><ol><li><a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/anssi_fondamentaux_sauvegarde_systemes_dinformation_v1.1.pdf\" target=\"_blank\" rel=\"noopener\">Backup af informationssystemer \u2013 Grundprincipperne (ANSSI-BP-100, v1.1, 27. november 2025, p\u00e5 fransk)<\/a> \u2014 ANSSI (fransk myndighed)<\/li><li><a href=\"https:\/\/www.enisa.europa.eu\/publications\/cybersecurity-guide-for-smes\" target=\"_blank\" rel=\"noopener\">Cybersecurity guide for SMEs \u2013 12 steps to securing your business (trin 9: backups, p\u00e5 engelsk)<\/a> \u2014 ENISA (Den Europ\u00e6iske Union)<\/li><li><a href=\"https:\/\/www.cnil.fr\/fr\/securite-sauvegarder\" target=\"_blank\" rel=\"noopener\">Sikkerhed: Tag backup (p\u00e5 fransk)<\/a> \u2014 CNIL (fransk myndighed)<\/li><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/exchange\/security-and-compliance\/recoverable-items-folder\/recoverable-items-folder\" target=\"_blank\" rel=\"noopener\">Recoverable Items folder in Exchange Online<\/a> \u2014 Microsoft Learn<\/li><li><a href=\"https:\/\/www.wedoback.com\/offres-et-tarifs\/\" target=\"_blank\" rel=\"noopener\">Tilbud og priser<\/a> \u2014 WeDoBack<\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-88b02eb e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"88b02eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-663098e elementor-widget elementor-widget-text-editor\" data-id=\"663098e\" 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<nav class=\"wdb-g-toc\" aria-label=\"Indholdsfortegnelse\"><p>P\u00e5 denne side<\/p><ol><\/ol><\/nav>\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-8b1a7fd elementor-widget elementor-widget-text-editor\" data-id=\"8b1a7fd\" 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=\"wdb-g-card\"><h3>Et projekt inden for backup, DRP eller BCP?<\/h3><p>Mere end 20 \u00e5rs erfaring med beskyttelse af virksomheders data.<\/p><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/da\/tilbudsanmodning\/\">Anmod om et tilbud<\/a><a class=\"wdb-g-tel\" href=\"tel:+33972507828\">+33 9 72 50 78 28<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e002f1c e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"e002f1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76a39fc elementor-widget elementor-widget-text-editor\" data-id=\"76a39fc\" 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<nav class=\"wdb-g-toc\" aria-label=\"Indholdsfortegnelse\"><p>P\u00e5 denne side<\/p><ol><\/ol><\/nav>\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-4b29357 elementor-widget elementor-widget-text-editor\" data-id=\"4b29357\" 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=\"wdb-g-card\"><h3>Et projekt inden for backup, DRP eller BCP?<\/h3><p>Mere end 20 \u00e5rs erfaring med beskyttelse af virksomheders data.<\/p><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/da\/tilbudsanmodning\/\">Anmod om et tilbud<\/a><a class=\"wdb-g-tel\" href=\"tel:+33972507828\">+33 9 72 50 78 28<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-240ef33 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"240ef33\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f1ce7f9 e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"f1ce7f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7837e3f elementor-widget elementor-widget-text-editor\" data-id=\"7837e3f\" 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<h2>Beskyt dine data med WeDoBack<\/h2><p>Krypteret offsite-backup, uforanderlig lagring, DRP og BCP: Fort\u00e6l os om dine servere, s\u00e5 foresl\u00e5r vi den rette kombination.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/da\/tilbudsanmodning\/\">Anmod om et tilbud<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/da\/tilbud-og-priser\/\">Se l\u00f8sninger og priser<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":32809,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"It-backup: definition og centrale regler | 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