{"id":87255,"date":"2026-10-21T10:50:50","date_gmt":"2026-10-21T17:50:50","guid":{"rendered":"https:\/\/drivesaversdatarecovery.com\/?p=87255"},"modified":"2026-10-22T12:41:36","modified_gmt":"2026-10-22T19:41:36","slug":"recovering-critical-municipal-data-without-paying-a-ransom","status":"publish","type":"post","link":"https:\/\/drivesaversdatarecovery.com\/sv-se\/case-studies\/recovering-critical-municipal-data-without-paying-a-ransom\/","title":{"rendered":"\u00c5terst\u00e4llning av kritisk kommunal data utan att betala l\u00f6sen"},"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_6ada917d7a485 .vcex-ib-title{color:#fefefe;font-size:45px;font-family:'DM Sans', sans-serif;font-weight:600;}.vcex-image-banner.vcex_6ada917d7a485 .vcex-ib-caption{color:#ffffff;font-size:65px;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_6ada917d7a485\"><img  src=\"https:\/\/drivesaversdatarecovery.com\/wp-content\/uploads\/2026\/10\/Recovering-Critical-Municipal-Data-Without-Paying-a-Ransom-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\">\u00c5terst\u00e4llning av kritisk kommunal data<\/h3><div class=\"vcex-ib-caption wpex-text-lg wpex-last-mb-0\">utan att betala l\u00f6sen<\/div><\/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 parent-div wpex-relative\"><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#ffffff;\" 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\"><strong>Kund:<\/strong><br><span style=\"font-size: .8em\">Kommun<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#ffffff;\" 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\"><strong>Kund:<\/strong><br><span style=\"font-size: .8em\">Kommun<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#ffffff;\" 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><strong>Recovery Challenges:<\/strong><br \/>\n<span style=\"font-size: .8em;\">Deleted backups, partial overwriting, factory reset, and file-system damage<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div style=\"color:#ffffff;letter-spacing:var(--wpex-tracking-tight);\" 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\"><strong>Resultat:<\/strong><br><span style=\"font-size: .8em\">Tio s\u00e4kerhetskopieringsdatam\u00e4ngder \u00e5terst\u00e4llda, inklusive en s\u00e4kerhetskopia av en filserver p\u00e5 34 TB; sex ytterligare applikationss\u00e4kerhetskopior \u00e5terst\u00e4llda till 99\u2013100 %<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/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>En kommun st\u00e4lldes inf\u00f6r ett l\u00f6senkrav fr\u00e5n en utpressningstrojan: dess virtuella produktionsmaskiner var krypterade och flera system f\u00f6r s\u00e4kerhetskopiering var komprometterade. De s\u00e4kerhetskopior som skulle ha gett en v\u00e4g tillbaka hade raderats, delvis skrivits \u00f6ver eller gjorts o\u00e5tkomliga. Att \u00e5terst\u00e4lla kommunens kritiska data utan att betala l\u00f6sen kr\u00e4vde att anv\u00e4ndbar data hittades i den skadade infrastrukturen f\u00f6r s\u00e4kerhetskopiering.<\/p>\n<p>DriveSavers \u00e5terst\u00e4llde en s\u00e4kerhetskopia av en filserver p\u00e5 34 TB, \u00e5tkomstkontrolldata, tv\u00e5 virtuella diskar fr\u00e5n webbservrar och sex ytterligare applikationss\u00e4kerhetskopior. Kommunen bekr\u00e4ftade till slut att all n\u00f6dv\u00e4ndig data hade \u00e5terst\u00e4llts, vilket gav ett alternativ till att betala angriparna.<\/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 id=\"video\" 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\" id=\"video\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style>.vcex-heading.vcex_6ada917d7d380{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada917d7d380{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada917d7d380{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada917d7d380{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada917d7d380{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada917d7d380 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Situationen kring <strong><span style=\"color: #e31f26\">dataf\u00f6rlusten<\/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>Attacken drabbade b\u00e5de datalagringen f\u00f6r produktion och flera lager av s\u00e4kerhetskopior. Virtuella maskiner p\u00e5 ett Dell SAN krypterades, medan systemen som inneh\u00f6ll s\u00e4kerhetskopieringsdata hade olika hinder f\u00f6r \u00e5terst\u00e4llning.<\/p>\n<p>En Dell-server som k\u00f6rde Veeam f\u00f6rblev \u00e5tkomlig, men dess s\u00e4kerhetskopieringsvolym p\u00e5 20 TB gick inte att \u00f6ppna p\u00e5 vanligt s\u00e4tt. Fj\u00e4rrutv\u00e4rderingen visade att cirka 33 % av volymen hade skrivits \u00f6ver med nollor.<\/p>\n<p>Ett TrueNAS-system med \u00e5tta diskar som inneh\u00f6ll s\u00e4kerhetskopior visade ett tomt filsystem efter att dess inneh\u00e5ll raderats. En Synology med 24 diskar hade \u00e5terst\u00e4llts till fabriksinst\u00e4llningar. En annan Synology inneh\u00f6ll kvarvarande Veeam-s\u00e4kerhetskopior, men saknade komponenter f\u00f6rhindrade lyckade importer.<\/p>\n<p>Kommunen hade flera potentiella \u00e5terst\u00e4llningsk\u00e4llor men ingen enkel v\u00e4g till att \u00e5terst\u00e4lla sin kritiska data. Ingenj\u00f6rerna beh\u00f6vde avg\u00f6ra vad som fanns kvar p\u00e5 den underliggande datalagringen och vilka k\u00e4llor som kunde ge de s\u00e4kerhetskopior kunden beh\u00f6vde.<\/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_6ada917d7e5fa{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada917d7e5fa{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada917d7e5fa{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada917d7e5fa{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada917d7e5fa{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada917d7e5fa translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">\u00c5terst\u00e4llnings<strong><span style=\"color: #e31f26\">processen<\/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>DriveSavers gick igenom milj\u00f6n tillsammans med kommunen och dess incidenthanteringsleverant\u00f6r och identifierade vilka system som kunde utv\u00e4rderas p\u00e5 distans och vilka som kr\u00e4vde unders\u00f6kning i laboratorium. Kommunen fastst\u00e4llde sina prioriteringar s\u00e5 att ingenj\u00f6rerna f\u00f6rst kunde fokusera p\u00e5 de viktigaste datam\u00e4ngderna.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 20px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1769696500023 vc_row-o-equal-height vc_row-flex wpex-relative wpex-vc-has-custom-column-spacing wpex-vc-column-spacing-20 wpex-vc_row-has-fill no-bottom-margins wpex-vc-reset-negative-margin\"><div class=\"wpb_column vc_column_container vc_col-sm-4 wpex-vc_col-has-fill\"><div style=\"border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1772463581734\"><div class=\"wpb_wrapper\"><style>.vcex-icon-box.vcex_6ada917d7f8b5 .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada917d7f8b5 .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada917d7f8b5 .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada917d7f8b5\"><div class=\"vcex-icon-box-symbol vcex-icon-box-symbol--icon wpex-mb-20\"><div class=\"vcex-icon-box-icon wpex-items-center wpex-justify-center wpex-child-inherit-color wpex-text-center wpex-leading-none wpex-inline-flex wpex-text-1\"><span class=\"wpex-flex fa fa-solid fa-star\" aria-hidden=\"true\"><\/span><\/div><\/div><div class=\"vcex-icon-box-text\"><h2 class=\"vcex-icon-box-heading wpex-heading wpex-text-md wpex-mb-10\">\u00c5terst\u00e4llning av de prioriterade s\u00e4kerhetskopiorna<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left\">Den Synology som hade \u00e5terst\u00e4llts till fabriksinst\u00e4llningar inneh\u00f6ll 24 diskar konfigurerade som tv\u00e5 RAID 6-arrayer med 12 diskar vardera. Laboratorieanalysen identifierade skador p\u00e5 BTRFS-filsystemet, men skanningar hittade Veeam-s\u00e4kerhetskopior av kommunens prioriterade filserver och \u00e5tkomstkontrollsystem.<\/p>\n<p style=\"text-align: left\">Ingenj\u00f6rerna extraherade filserverns s\u00e4kerhetskopia p\u00e5 cirka 34 TB och \u00e5tkomstkontrollens s\u00e4kerhetskopia p\u00e5 46 GB.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4 wpex-vc_col-has-fill\"><div style=\"border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1772463589139\"><div class=\"wpb_wrapper\"><style>.vcex-icon-box.vcex_6ada917d806eb .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada917d806eb .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada917d806eb .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada917d806eb\"><div class=\"vcex-icon-box-symbol vcex-icon-box-symbol--icon wpex-mb-20\"><div class=\"vcex-icon-box-icon wpex-items-center wpex-justify-center wpex-child-inherit-color wpex-text-center wpex-leading-none wpex-inline-flex wpex-text-1\"><span class=\"wpex-flex fa fa-solid fa-server\" aria-hidden=\"true\"><\/span><\/div><\/div><div class=\"vcex-icon-box-text\"><h2 class=\"vcex-icon-box-heading wpex-heading wpex-text-md wpex-mb-10\">\u00c5terst\u00e4llning av tv\u00e5 webbservrar<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left\">TrueNAS-systemet inneh\u00f6ll \u00e5tta diskar i en RAID 5-konfiguration med filsystemet ZFS. Skanningar hittade tv\u00e5 s\u00e4kerhetskopior av webbservrar p\u00e5 cirka 32 GB och 2,1 GB.<\/p>\n<p style=\"text-align: left\">Ytterligare utvecklingsarbete gjorde det m\u00f6jligt f\u00f6r ingenj\u00f6rerna att \u00e5terst\u00e4lla b\u00e5da webbservrarnas virtuella diskar med endast mindre skador.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4 wpex-vc_col-has-fill\"><div style=\"background-color:#f2f2f200!important;border-color:#000000!important;\" class=\"vc_column-inner vc_custom_1792605336924\"><div class=\"wpb_wrapper\"><style>.vcex-icon-box.vcex_6ada917d81496 .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada917d81496 .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada917d81496 .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada917d81496\"><div class=\"vcex-icon-box-symbol vcex-icon-box-symbol--icon wpex-mb-20\"><div class=\"vcex-icon-box-icon wpex-items-center wpex-justify-center wpex-child-inherit-color wpex-text-center wpex-leading-none wpex-inline-flex wpex-text-1\"><span class=\"wpex-flex fa fa-solid fa-recycle\" aria-hidden=\"true\"><\/span><\/div><\/div><div class=\"vcex-icon-box-text\"><h2 class=\"vcex-icon-box-heading wpex-heading wpex-text-md wpex-mb-10\">Utvidgning av \u00e5terst\u00e4llningen<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left;letter-spacing: -0.025em\">Kommunen beg\u00e4rde d\u00e4refter sex ytterligare applikationss\u00e4kerhetskopior som omfattade programvara f\u00f6r domstolsadministration, geografiska informationssystem och ett meddelandearkiv.<\/p>\n<p style=\"text-align: left;letter-spacing: -0.025em\">Ingenj\u00f6rerna hittade alla sex p\u00e5 den 24-diskars Synologyn och slutf\u00f6rde extraheringen. Dessa omfattade s\u00e4kerhetskopior av GIS-hosting, portal, SQL och webb, samt s\u00e4kerhetskopiorna f\u00f6r domstolsadministration och meddelandearkivering. Tre \u00e5terst\u00e4lldes fullst\u00e4ndigt och tre \u00e5terst\u00e4lldes till 99 % vardera.<\/p>\n<\/div><\/div><\/div><\/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_6ada917d82682{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada917d82682{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada917d82682{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada917d82682{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada917d82682{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada917d82682 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">\u00c5terst\u00e4llnings<strong><span style=\"color: #e31f26\">resultat<\/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>Datan levererades i etapper allteftersom \u00e5terst\u00e4llningen framskred, genom elektroniska \u00f6verf\u00f6ringar och skickade datalagringsenheter. Kommunen bekr\u00e4ftade att all n\u00f6dv\u00e4ndig data hade \u00e5terst\u00e4llts utan att n\u00e5got l\u00f6sen betalats.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 20px\"><span class=\"vc_empty_space_inner\"><\/span><\/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-1\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-10\"><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<!-- ===================== Recovering Critical Municipal Data Without Paying a Ransom Data\/Result Table ===================== -->\n\n<div class=\"rnptds-wrap\">\n  <div class=\"rnptds-table\" id=\"rnptdsTable2\">\n\n    <!-- HEADER ROW -->\n    <div class=\"rnptds-row rnptds-header-row\">\n      <div class=\"rnptds-cell rnptds-head\">\u00c5terst\u00e4lld data<\/div>\n      <div class=\"rnptds-cell rnptds-head\">Resultat<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">Prioriterad s\u00e4kerhetskopia av filserver<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Cirka 34 TB extraherat<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row\">\n      <div class=\"rnptds-cell rnptds-label\">S\u00e4kerhetskopia av \u00e5tkomstkontroll<\/div>\n      <div class=\"rnptds-cell rnptds-value\">46 GB extraherat<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">S\u00e4kerhetskopia av \u00e5tkomstkontroll<\/div>\n      <div class=\"rnptds-cell rnptds-value\">\u00c5terst\u00e4llda med endast mindre skador<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row\">\n      <div class=\"rnptds-cell rnptds-label\">S\u00e4kerhetskopior av GIS-hosting, SQL och webb<\/div>\n      <div class=\"rnptds-cell rnptds-value\">100 % av varje \u00e5terst\u00e4lld<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">Sikkerhetskopier av GIS-portal, rettsadministrasjon og meldingsarkiv<\/div>\n      <div class=\"rnptds-cell rnptds-value\">99 % av varje \u00e5terst\u00e4lld<\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n\n<style>\n  .rnptds-wrap {\n    --rnptds-line: #7a7a7a;\n    --rnptds-red: #E31F26;\n    --rnptds-label: #6F737E;\n    width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    box-sizing: border-box;\n    font-family: \"DM Sans\", sans-serif;\n  }\n  .rnptds-wrap * { box-sizing: border-box; }\n\n  .rnptds-table {\n    display: table;\n    width: 100%;\n    min-width: 500px;\n    border-collapse: separate;\n    border-spacing: 0;\n    border: 1px solid var(--rnptds-line);\n    border-radius: 15px;\n    overflow: hidden;\n  }\n\n  .rnptds-row {\n    display: table-row;\n  }\n\n  .rnptds-cell {\n    display: table-cell;\n    vertical-align: middle;\n    padding: 14px 18px;\n    border-bottom: 1px solid var(--rnptds-line);\n    border-right: 1px solid var(--rnptds-line);\n    text-align: left;\n    font-size: 18px;\n    font-family: \"DM Sans\", sans-serif;\n    background: transparent;\n  }\n\n  .rnptds-cell:last-child { border-right: none; }\n  .rnptds-row:last-child .rnptds-cell { border-bottom: none; }\n\n  .rnptds-cell:first-child { width: 62%; }\n\n  .rnptds-label { color: var(--rnptds-label); font-weight: 500; }\n  .rnptds-value { color: var(--rnptds-label); font-weight: 600; }\n\n  .rnptds-head {\n    background: transparent;\n    font-size: 20px;\n    font-weight: 700;\n    color: #e31f26;\n  }\n<\/style>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-1\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/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_6ada917d84431{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada917d84431{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada917d84431{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada917d84431{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada917d84431{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada917d84431 translation-block\">\u00c5terst\u00e4llnings\u00f6versikt<\/div>\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>V\u00e4gen till \u00e5terst\u00e4llning gick via s\u00e4kerhetskopieringsdata som \u00f6verlevde attacken men som inte l\u00e4ngre var \u00e5tkomliga med vanliga \u00e5terst\u00e4llningsmetoder. Att hitta och extrahera denna data kr\u00e4vde arbete \u00f6ver flera datalagringsplattformar, RAID-konfigurationer och filsystem.<\/p>\n<p>Genom att arbeta sig igenom skadade system f\u00f6r s\u00e4kerhetskopiering och prioritera kommunens mest kritiska data \u00e5terst\u00e4llde DriveSavers allt som kunden identifierat som n\u00f6dv\u00e4ndigt och f\u00f6rvandlade komprometterade s\u00e4kerhetskopior till en v\u00e4g fram\u00e5t efter attacken.<\/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 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_1790194379795\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"text-align: center;\" class=\"translation-block\"><strong>Befinner du dig i en liknande situation? <a href=\"\/sv-se\/contact\/\" target=\"_self\">Kontakta DriveSavers<\/a> p\u00e5 <a href=\"tel:+18882822227\" target=\"_self\">1 (888) 282-2227<\/a>.<\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>En utpressningstrojan drabbade en stads servrar och s\u00e4kerhetskopior. Se hur DriveSavers \u00e5terst\u00e4llde en s\u00e4kerhetskopia av en filserver p\u00e5 34 TB och kritisk data fr\u00e5n skadad Synology- och TrueNAS-datalagring.<\/p>","protected":false},"author":53,"featured_media":87287,"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":[10559],"tags":[221],"post_series":[],"class_list":["post-87255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-ransomware","entry","has-media"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Recovering Critical Municipal Data Without Paying a Ransom<\/title>\n<meta name=\"description\" content=\"Ransomware hit a city\u2019s servers and backups. See how DriveSavers recovered a 34TB file-server backup and critical data from damaged Synology and TrueNAS storage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/drivesaversdatarecovery.com\/sv-se\/case-studies\/recovering-critical-municipal-data-without-paying-a-ransom\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Case Study: Overwritten Crypto Wallet Key Recovered\" \/>\n<meta property=\"og:description\" content=\"Learn how DriveSavers recovered an overwritten NEO\/Neon wallet private key from Apple Notes database artifacts on a MacBook Air.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/drivesaversdatarecovery.com\/sv-se\/case-studies\/recovering-critical-municipal-data-without-paying-a-ransom\/\" \/>\n<meta property=\"og:site_name\" content=\"DriveSavers Data Recovery Services\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DriveSavers\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-21T17:50:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T19:41:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/drivesaversdatarecovery.com\/wp-content\/uploads\/2026\/10\/EN-Recovering-Critical-Municipal-Data-Without-Paying-a-Ransom-.png\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"470\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Andy Maus\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Case Study: Overwritten Crypto Wallet Key Recovered\" \/>\n<meta name=\"twitter:description\" content=\"Learn how DriveSavers recovered an overwritten NEO\/Neon wallet private key from Apple Notes database artifacts on a MacBook Air.\" \/>\n<meta name=\"twitter:creator\" content=\"@drivesavers\" \/>\n<meta name=\"twitter:site\" content=\"@drivesavers\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andy Maus\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/\"},\"author\":{\"name\":\"Andy Maus\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#\\\/schema\\\/person\\\/d294f7f00d1aee169b2910510fa7e092\"},\"headline\":\"Recovering Critical Municipal Data Without Paying a Ransom\",\"datePublished\":\"2026-10-21T17:50:50+00:00\",\"dateModified\":\"2026-10-22T19:41:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/\"},\"wordCount\":2288,\"publisher\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/EN-Recovering-Critical-Municipal-Data-Without-Paying-a-Ransom-.png\",\"keywords\":[\"ransomware\"],\"articleSection\":[\"Case Studies\"],\"inLanguage\":\"sv-SE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/\",\"url\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/\",\"name\":\"Recovering Critical Municipal Data Without Paying a Ransom\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/case-studies\\\/recovering-critical-municipal-data-without-paying-a-ransom\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/EN-Recovering-Critical-Municipal-Data-Without-Paying-a-Ransom-.png\",\"datePublished\":\"2026-10-21T17:50:50+00:00\",\"dateModified\":\"2026-10-22T19:41:36+00:00\",\"description\":\"Ransomware hit a city\u2019s servers and backups. 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