{"id":85718,"date":"2026-08-28T08:21:57","date_gmt":"2026-08-28T15:21:57","guid":{"rendered":"https:\/\/drivesaversdatarecovery.com\/?p=85718"},"modified":"2026-08-28T13:29:24","modified_gmt":"2026-08-28T20:29:24","slug":"why-immutable-backups-can-still-be-compromised","status":"publish","type":"post","link":"https:\/\/drivesaversdatarecovery.com\/nb-no\/blog\/why-immutable-backups-can-still-be-compromised\/","title":{"rendered":"Why Immutable Backups Can Still Be Compromised"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div id=\"case-study-image-and-title\" class=\"vc_section blog-header-top-padding vc_custom_1743006484198 wpex-vc-full-width-section wpex-vc-full-width-section--centered wpex-relative wpex-vc_section-has-fill wpex-vc-reset-negative-margin\"><div class=\"vc_row wpb_row vc_row-fluid wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t  <style>\n\n.vcex-video.wpex-bg-black {\n  border-radius: 15px;\n  overflow: hidden;\n}\n\n.vcex-video-inner video {\n  border-radius: 15px;\n}\n\n.case-study-video {\nborder-radius: 15px !important;\n}\n\n.cs-red-heading {\n      color: #EC0912;\nfont-weight: 600;\n    }\n.vcex-heading-inner {\nmargin-bottom:12px;\n}\n        .single-post-title {\n            display: none;\n        }\n    ul.meta {\n       display:none;\n        }\n\n.parent-div {\n  display: flex !important;       \/* Lay the items out in a row by default (desktop) *\/\n  flex-wrap: nowrap !important;   \/* Prevent wrapping on large screens *\/\n}\n\n\/* When the screen is below, say, 768px, wrap and make each child 50% width *\/\n@media (max-width: 768px) {\n  .parent-div {\n    flex-wrap: wrap !important;   \/* Allow wrapping on smaller screens (mobile) *\/\nfont-size: 15px !important;\n  }\n  .parent-div > div {\n    width: 50% !important;        \/* 2 columns (two items per row) *\/\n    box-sizing: border-box !important; \n  }\n.cs-quote-headshot {text-align: center;margin-bottom:13px;}\n.cs-quote-box {\n    margin-left: 30px;\n    margin-right: 30px;\n\n}\n.cs-quote-headshot-image {\nmax-width: 170px;\nmargin-bottom:13px;\nmargin: auto;\n}\n.cs-quote-nametitle {\ntext-align: center !important;\nalign-items: center !important;\n}\n\n}\n\n.cs-main-image-header .wpex-p-30 {\n    padding: 0 !important;\n    padding-left: 3% !important;\npadding-bottom: 3% !important;\n}\n\n.cs-main-image-header .wpex-items-center {\n    align-items: end !important;\n}\n\n@media screen and (max-width: 1300px) {\n    .cs-main-image-header .vcex-ib-content .vcex-ib-title {\n        font-size: 3.5vw !important;\n    }\n\n    .cs-main-image-header .vcex-ib-content .vcex-ib-caption {\n        font-size: 5.5vw !important;\n    }\n}\n\n.cs-main-image-header .vcex-ib-content {\n text-shadow: 0 0 10px #000; \n}\n\n.vc_custom_1743006484198 {\n    margin-top: -10px !important;\n    padding-bottom: 4% !important;\n    background-color: #000000 !important;\n}\n\n.case-study-image-and-title\n{\n    margin-top: -10px !important;\n    padding-bottom: 4% !important;\n    background-color: #000000 !important;\n}\n.blog-header-top-padding\n\n{\n    margin-top: -10px !important;\n    padding-bottom: 4% !important;\n    background-color: #000000 !important;\n}\n  <\/style>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1764869151897 wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style>.vcex-image-banner.vcex_6a925f3ba4239 .vcex-ib-title{color:#fefefe;font-size:57px;font-family:'DM Sans', sans-serif;font-weight:600;}.vcex-image-banner.vcex_6a925f3ba4239 .vcex-ib-caption{color:#ffffff;font-size:45px;font-family:'DM Sans', sans-serif;font-weight:600;}<\/style><div class=\"vcex-module vcex-image-banner wpex-flex wpex-flex-col wpex-w-100 wpex-justify-center wpex-relative wpex-overflow-hidden wpex-bg-gray-900 wpex-text-white wpex-hover-text-white wpex-text-left wpex-rounded-md vcex-has-img-tag cs-main-image-header vcex_6a925f3ba4239\"><img  src=\"https:\/\/drivesaversdatarecovery.com\/wp-content\/uploads\/2026\/08\/Why-Immutable-Backups-Can-Still-Be-Compromised-2-1.png\" class=\"vcex-ib-img wpex-block wpex-transition-all wpex-duration-500\" alt=\"\"><div class=\"vcex-ib-content-wrap wpex-w-100 wpex-transition-all wpex-duration-500 wpex-absolute wpex-inset-0 wpex-flex wpex-items-center wpex-p-30\"><div class=\"vcex-ib-content wpex-flex-grow wpex-mr-auto\"><h3 class=\"vcex-ib-title wpex-heading translation-block\">Hvorfor uforanderlige sikkerhetskopier<br>likevel kan kompromitteres<\/h3><\/div><\/div><\/div><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:35px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#ffffff;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Sikkerhetskopier blir ofte kompromittert i l\u00f8sepengevirusangrep. I noen tilfeller DriveSavers har h\u00e5ndtert, ble den ber\u00f8rte backup-l\u00f8sningen markedsf\u00f8rt som uforanderlig.<\/p>\n<p>Uforanderlige sikkerhetskopier er et standard forsvar mot l\u00f8sepengevirus, ofte kombinert med fysisk isolasjon (air-gapping) av disse sikkerhetskopiene. Men uforanderlighet garanterer ikke at data vil kunne gjenopprettes etter et angrep.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"case-study-blurb-and-scenario\" class=\"vc_section vc_custom_1772461320762 wpex-relative\"><div class=\"vc_row wpb_row vc_row-fluid wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3ba5cc5{color:#e31f26;}.vcex-heading.vcex_6a925f3ba5cc5 .vcex-heading-icon{color:#e31f26;}<\/style><h4 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-h4 wpex-text-left vcex_6a925f3ba5cc5\"><span class=\"vcex-heading-inner wpex-inline-block\"><span class=\"vcex-heading-icon vcex-heading-icon-left vcex-icon-wrap wpex-mr-10\"><span aria-hidden=\"true\" class=\"fa fa-solid fa-circle-info\"><\/span><\/span>Hva er en uforanderlig sikkerhetskopi?<\/span><\/h4>\n\t<div style=\"color:#6f737e;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>En uforanderlig sikkerhetskopi er en datakopi som ikke kan endres eller slettes i en fastsatt oppbevaringsperiode, ikke engang av en administrator. Denne write-once-utformingen gj\u00f8r uforanderlighet til et standard forsvar mot l\u00f8sepengevirus, siden angripere i teorien ikke kan manipulere en sikkerhetskopi de ikke kan endre. Men uforanderlighet beskytter bare selve dataene, ikke programvaren og legitimasjonen som administrerer dem.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div id=\"video\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1787935386791 vc_row-o-content-middle vc_row-flex wpex-relative wpex-vc_row-has-fill no-bottom-margins wpex-vc-reset-negative-margin\" style=\"border-color:#000000!important;\"><div class=\"wpb_column vc_column_container vc_col-sm-12\" id=\"video\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3ba6b74{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3ba6b74{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3ba6b74{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3ba6b74{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3ba6b74{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3ba6b74 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Kunde<strong><span style=\"color: #e31f26\">case<\/span><\/strong><\/span><\/div>\n\t<div style=\"color:#6f737e;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>I oktober 2025 n\u00e5dde Akira-l\u00f8sepengeviruset en kundes Nakivo backup-repository, en plattform som markedsf\u00f8res for sin uforanderlige lagring. Nakivo-backupene ble slettet, mens data for virtuelle maskiner p\u00e5 volumet ble kryptert.<\/p>\n<p>Kundens IT-team kj\u00f8rte gjenopprettingsverkt\u00f8y mot volumet i flere dager uten hell. De kopierte ogs\u00e5 15 TB med produksjonsdata til den samme lagringsplassen som de slettede backupene tidligere hadde okkupert. Denne prosessen overskrev deler av de slettede backup-dataene.<\/p>\n<p>DriveSavers avbildet stasjonene og bygde manuelt opp igjen manglende BTRFS-kartleggingsinformasjon for \u00e5 n\u00e5 backup-data som volumet allerede hadde frigitt. Gjenopprettingen p\u00e5 den prioriterte databaseserveren n\u00e5dde 99,4 prosent fra kun backup-repositoryet. Ved \u00e5 sammenf\u00f8ye de ukrypterte omr\u00e5dene av de virtuelle produksjonsdiskene med backup-dataene ble suksessraten hevet til 99,91 prosent.<\/p>\n<p>Uten disse 15 TB med overskrevne data ville det ha v\u00e6rt en fullstendig gjenoppretting.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"case-study-solution\" class=\"vc_section wpex-relative\"><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3ba7cb8{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3ba7cb8{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3ba7cb8{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3ba7cb8{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3ba7cb8{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3ba7cb8 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Uforanderlig, air-gapped, og <strong><span style=\"color: #e31f26\">hvor hver av dem stopper<\/span><\/strong><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Uforanderlighet og air-gapping nevnes ofte i samme \u00e5ndedrag, men de gj\u00f8r ulike jobber.<\/p>\n<p class=\"translation-block\">Veeam trekker <a href=\"https:\/\/www.veeam.com\/blog\/air-gap-vs-immutable-backups-key-differences.html\" target=\"_blank\" rel=\"noopener\">dette skillet<\/a> tydelig opp. En air-gapped sikkerhetskopi er isolert fra nettverket, enten fysisk ved \u00e5 fjerne stasjonen eller koble fra portene, eller digitalt ved \u00e5 blokkere nettverkstrafikk til den. En uforanderlig sikkerhetskopi kan ikke endres eller slettes f\u00f8r oppbevaringsperioden utl\u00f8per, men uforanderlighet krever ikke at den er offline. Den kan fortsatt v\u00e6re tilgjengelig over nettverket.<\/p>\n<p>Veeam peker p\u00e5 svakheten ved hver av dem. Fysisk logistikk gj\u00f8r gjenoppretting fra et air gap tregere. Uforanderlige sikkerhetskopier forblir tilgjengelige over nettverket, noe som utgj\u00f8r en risiko n\u00e5r kontrollene rundt dem er svake.<\/p>\n<p>Uforanderlighet hindrer at en sikkerhetskopi blir endret. Et air gap hindrer at den kan n\u00e5s. Et kompromittert administrasjonslag kan ikke p\u00e5virke en sikkerhetskopi det ikke kan n\u00e5.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3ba9095{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3ba9095{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3ba9095{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3ba9095{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3ba9095{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3ba9095 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Hva du b\u00f8r <strong><span style=\"color: #e31f26\">sjekke n\u00e5<\/span><\/strong><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Still leverand\u00f8ren din ett sp\u00f8rsm\u00e5l: kan en administrator med fulle rettigheter overstyre uforanderlighetsinnstillingen p\u00e5 denne plattformen?<\/p>\n<p>Svaret vil avhenge av hvordan uforanderligheten er implementert. P\u00e5 enkelte systemer kan brukere med tilstrekkelige rettigheter overstyre beskyttelsen; p\u00e5 andre kan ingen bruker fjerne den f\u00f8r oppbevaringsperioden utl\u00f8per.<\/p>\n<p>Sp\u00f8r deretter hvor write-once-beskyttelsen h\u00e5ndheves. Uforanderlighet implementert av backup-applikasjonen avhenger av at applikasjonen forblir p\u00e5litelig. Uforanderlighet h\u00e5ndhevet p\u00e5 lagringslaget, gjennom object lock p\u00e5 S3-kompatibel lagring eller en maskinvareenhet med WORM-beskyttelse, avhenger ikke utelukkende av backup-applikasjonen for \u00e5 bli h\u00e5ndhevet.<\/p>\n<p>N\u00e5r du forst\u00e5r hvordan dine uforanderlige sikkerhetskopier er beskyttet, tar du skritt for \u00e5 beskytte infrastrukturen rundt dem:<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1777731664853 vc_row-o-equal-height vc_row-flex wpex-relative wpex-vc-has-custom-column-spacing wpex-vc-column-spacing-0px no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-3 wpex-vc_col-has-fill\"><div style=\"border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1777731447846\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3baa4bd{color:#e31f26;}<\/style><h4 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-h4 wpex-text-center vcex_6a925f3baa4bd\"><span class=\"vcex-heading-inner wpex-inline-block\">Herd administrasjonslaget<\/span><\/h4><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t<div style=\"color:#6f737e;text-align:center;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Hold backup-konsollen p\u00e5 separate legitimasjoner i stedet for produksjonskatalogen, slik at kompromittering av domenet ikke ogs\u00e5 gir bort backupene. Krev flerfaktorautentisering p\u00e5 konsollen.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 wpex-vc_col-has-fill\"><div style=\"border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1787855815151\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3bab021{color:#e31f26;}<\/style><h4 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-h4 wpex-text-center vcex_6a925f3bab021\"><span class=\"vcex-heading-inner wpex-inline-block\">Begrens administrativ tilgang<\/span><\/h4><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t<div style=\"color:#6f737e;letter-spacing:var(--wpex-tracking-normal);text-align:center;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Begrens antallet kontoer med fulle rettigheter og gjennomg\u00e5 denne tilgangen regelmessig.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 wpex-vc_col-has-fill\"><div style=\"background-color:#ffffff!important;border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1777731463422\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3babb6b{color:#e31f26;}<\/style><h4 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-h4 wpex-text-center vcex_6a925f3babb6b\"><span class=\"vcex-heading-inner wpex-inline-block\">Test p\u00e5 nytt etter administrative endringer<\/span><\/h4><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t<div style=\"color:#6f737e;text-align:center;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Verifiser uforanderlighetspolicyen hver gang en backup-administrator endres, i stedet for \u00e5 anta at den arvede konfigurasjonen fortsatt fungerer som tiltenkt.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 wpex-vc_col-has-fill\"><div style=\"border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1777731472225\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6a925f3bac6c6{color:#e31f26;}<\/style><h4 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-h4 wpex-text-center vcex_6a925f3bac6c6\"><span class=\"vcex-heading-inner wpex-inline-block\">Test backup-infrastrukturen som et m\u00e5l<\/span><\/h4><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t<div style=\"color:#6f737e;text-align:center;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Angripere retter seg mot gjenopprettingsevnen. Inkluder backup-infrastrukturen i penetrasjonstesting i stedet for \u00e5 behandle den som liggende utenfor angrepsflaten.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"case-study-results\" class=\"vc_section vc_custom_1772464064344 wpex-vc-full-width-section wpex-vc-full-width-section--centered wpex-relative wpex-vc_section-has-fill wpex-vc-reset-negative-margin\"><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3bad8f0{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3bad8f0{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3bad8f0{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3bad8f0{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3bad8f0{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3bad8f0 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Hva som <strong><span style=\"color: #e31f26\">faktisk kan gjenopprettes<\/span><\/strong><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p class=\"translation-block\">Basert p\u00e5 en unders\u00f8kelse av mer enn 900 erfarne IT-, sikkerhets- og risikoledere fant Veeams <a href=\"https:\/\/www.veeam.com\/company\/press-release\/veeam-report-reveals-a-market-wide-shift-from-recovery-confidence-to-proven-data-resilience-amid-ransomware-threats-and-ai-adoption.html\" target=\"_blank\" rel=\"noopener\">Data Trust and Resilience Report 2026<\/a> at 90 prosent av organisasjonene var trygge p\u00e5 at de kunne gjenopprette etter en cyberhendelse. Blant respondentene som faktisk hadde opplevd en l\u00f8sepengevirushendelse, hadde bare 28 % fullstendig gjenopprettet alle ber\u00f8rte data. 44 % gjenopprettet mindre enn tre fjerdedeler av dataene, noe som etterlot betydelige hull.<\/p>\n<p>Slettet eller kryptert er ikke det samme som ikke gjenopprettbart. N\u00e5r DriveSavers p\u00e5tar seg en jobb med datagjenoppretting etter l\u00f8sepengevirus, starter arbeidet med \u00e5 identifisere hva som er igjen p\u00e5 mediet, og hva som kan gjenoppbygges fra det.<\/p>\n<p>V\u00e5re ingeni\u00f8rer reparerer den strukturelle skaden kryptering for\u00e5rsaker p\u00e5 virtuelle disker, backup-filer og databaser. N\u00e5r et dekrypteringsverkt\u00f8y allerede har blitt kj\u00f8rt og har etterlatt filer skadet, kan vi kanskje reparere skaden dette har medf\u00f8rt. N\u00e5r en virtuell disk er delvis kryptert, bruker DriveSavers sine verkt\u00f8y og teknikker for \u00e5 identifisere og gjenopprette data fra up\u00e5virkede omr\u00e5der. Vi gjenoppretter ogs\u00e5 eldre eller up\u00e5virkede versjoner av dataene, inkludert fra copy-on-write-systemer, og vi s\u00f8ker i alternative kilder som b\u00e5nd og skyressurser.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_section vc_custom_1772464080847 vc_section-o-content-middle vc_section-flex wpex-vc-full-width-section wpex-vc-full-width-section--centered wpex-relative wpex-vc_section-has-fill wpex-vc-reset-negative-margin\"><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3baef2b{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3baef2b{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3baef2b{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3baef2b{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3baef2b{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3baef2b translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\"><strong><span style=\"color: #e31f26\">Beskytt<\/span><\/strong> gjenopprettingsalternativene dine <\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Koble ber\u00f8rte enheter fra nettverket s\u00e5 snart som mulig. Koble fra ekstern lagring og hindre ber\u00f8rte systemer i \u00e5 f\u00e5 tilgang til tilkoblet skylagring.<\/p>\n<p>\u00c5 koble fra er ikke det samme som \u00e5 sl\u00e5 av. \u00c5 sl\u00e5 av en maskin kan slette bevis som er lagret i flyktig minne, s\u00e5 behandle dette som en siste utvei n\u00e5r frakobling ikke er mulig.<\/p>\n<p>Aller viktigst: ikke skriv nye data til lagring som inneholder slettede eller skadede sikkerhetskopier. \u00c5 gjenopprette data eller fortsette \u00e5 bruke den ber\u00f8rte lagringen kan overskrive data som ellers kunne v\u00e6rt gjenopprettbare.<\/p>\n<p>Sl\u00e5 av delte nettverksressurser og deaktiver ekstern tilgang til de infiserte enhetene. Ta vare p\u00e5 l\u00f8sepengenotatet og eventuelle mistenkelige e-poster eller vedlegg. Ring oss deretter f\u00f8r noe blir gjenopprettet eller gjenoppbygd.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3bb0351{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3bb0351{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3bb0351{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3bb0351{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3bb0351{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3bb0351 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">N\u00e5r dekrypteringsverkt\u00f8yet <strong><span style=\"color: #e31f26\">ikke lykkes 100 %<\/span><\/strong><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>\u00c5 betale l\u00f8sepengekravet lukker heller ikke dette gapet. I Veeams unders\u00f8kelse fra 2025 rapporterte 17 prosent av organisasjonene at de ikke kunne hente ut dataene sine, til tross for at de oppfylte angriperens krav.<\/p>\n<p>Dekrypteringsverkt\u00f8y kan feile med store filer, som databaser og backup-filer. Ufullstendig kryptering kan ogs\u00e5 f\u00f8re til at et dekrypteringsverkt\u00f8y feiler. Hvis et angrep blir avbrutt under kryptering, kan en fil bli endret uten \u00e5 n\u00e5 den fullstendig krypterte tilstanden dekrypteringsverkt\u00f8yet forventer, noe som gj\u00f8r at verkt\u00f8yet ikke klarer \u00e5 gjenopprette den.<\/p>\n<p>DriveSavers jobber ofte med kunder som har f\u00e5tt et dekrypteringsverkt\u00f8y, men fortsatt trenger datagjenoppretting fordi dekrypteringsverkt\u00f8yet ikke har klart \u00e5 gjenopprette dataene deres eller har etterlatt filer skadet.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div id=\"case-study-takeaways\" class=\"vc_section vc_custom_1772464095377 vc_section-o-content-middle vc_section-flex wpex-vc-full-width-section wpex-vc-full-width-section--centered wpex-relative wpex-vc_section-has-fill wpex-vc-reset-negative-margin\"><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 40px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><style>.vcex-heading.vcex_6a925f3bb1937{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6a925f3bb1937{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6a925f3bb1937{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6a925f3bb1937{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6a925f3bb1937{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6a925f3bb1937 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Sett datagjenopprettingstjenester etter l\u00f8sepengevirus <strong><span style=\"color: #e31f26\">inn i planen<\/span><\/strong><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 10px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;font-size:18px;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Avskrekking og forebygging f\u00e5r mesteparten av oppmerksomheten, og det b\u00f8r de. Men veiledning for hendelsesh\u00e5ndtering behandler ofte datagjenopprettingstjenester etter l\u00f8sepengevirus som en siste utvei, oppdaget midt i en krise i stedet for planlagt p\u00e5 forh\u00e5nd.<\/p>\n<p>Det feil tidspunktet for en organisasjon \u00e5 begynne \u00e5 planlegge l\u00f8sninger, er etter at sikkerhetskopiene allerede har blitt angrepet, og standard gjenopprettingsmetoder har mislyktes. Tid er avgj\u00f8rende i en respons p\u00e5 l\u00f8sepengevirus: \u00e5 fastsl\u00e5 om data er gjenopprettbare kan ta timer eller dager, mens beslutninger om forretningskontinuitet og l\u00f8sepengeforhandlinger kan m\u00e5tte tas mye raskere.<\/p>\n<p>Uansett hvem som tar avgj\u00f8relsene, gj\u00f8r vedkommende det under press, og det b\u00f8r allerede finnes en p\u00e5litelig leverand\u00f8r av datagjenoppretting i responsplanen. Vi ser at cyberforsikringsselskaper sp\u00f8r om dataene er gjenopprettbare f\u00f8r de vil forhandle om en l\u00f8sepengebetaling, s\u00e5 det \u00e5 navngi en leverand\u00f8r p\u00e5 forh\u00e5nd kan fremskynde hele gjenopprettingsprosessen.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 70px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1776873720672 wpex-relative wpex-vc_row-has-fill no-bottom-margins wpex-vc-reset-negative-margin\" style=\"border-color:#000000!important;\"><div class=\"wpb_column vc_column_container vc_col-sm-12 wpex-vc_col-has-fill\"><div class=\"vc_column-inner vc_custom_1760029818507\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#6f737e;\" class=\"wpb_text_column has-custom-color wpex-child-inherit-color wpb_content_element vc_custom_1787857055412\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"text-align: center;\" class=\"translation-block\"><strong>Hvis organisasjonen din trenger hjelp til \u00e5 vurdere om datagjenoppretting er mulig etter et angrep, tilbyr vi profesjonelle <a href=\"https:\/\/drivesaversdatarecovery.com\/nb-no\/ransomware-data-recovery\/\" target=\"_self\">datagjenopprettingstjenester etter l\u00f8sepengevirus<\/a> som forsikringsselskaper og hendelsesh\u00e5ndteringsfirmaer stoler p\u00e5.<br> <a href=\"\/nb-no\/contact-drivesavers-b2b\/\" target=\"_self\">Ta kontakt med DriveSavers<\/a> p\u00e5 <a href=\"tel:+18882822227\" target=\"_self\">1 (888) 282-2227<\/a>.<br> <\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex wpex-relative no-bottom-margins\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 30px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hvorfor uforanderlige sikkerhetskopier likevel kan kompromitteres, n\u00e5r et dekrypteringsverkt\u00f8y ikke vil redde deg, og hvor datagjenoppretting etter l\u00f8sepengevirus passer inn.<\/p>","protected":false},"author":53,"featured_media":85747,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"inline_featured_image":false,"footnotes":""},"categories":[264],"tags":[],"post_series":[],"class_list":["post-85718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","entry","has-media"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Immutable Backups and Ransomware Data Recovery | DriveSavers<\/title>\n<meta name=\"description\" content=\"Why immutable backups can still be compromised, when a decryptor won&#039;t save you, and where ransomware data recovery fits.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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