{"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\/pl-pl\/case-studies\/recovering-critical-municipal-data-without-paying-a-ransom\/","title":{"rendered":"Odzyskiwanie krytycznych danych miejskich bez p\u0142acenia okupu"},"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_6ada91054bd97 .vcex-ib-title{color:#fefefe;font-size:45px;font-family:'DM Sans', sans-serif;font-weight:600;}.vcex-image-banner.vcex_6ada91054bd97 .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_6ada91054bd97\"><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\">Odzyskiwanie krytycznych danych miejskich<\/h3><div class=\"vcex-ib-caption wpex-text-lg wpex-last-mb-0\">bez p\u0142acenia okupu<\/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>Klient:<\/strong><br><span style=\"font-size: .8em\">Gmina<\/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>Klient:<\/strong><br><span style=\"font-size: .8em\">Gmina<\/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>Wyniki:<\/strong><br><span style=\"font-size: .8em\">Odzyskano dziesi\u0119\u0107 zestaw\u00f3w danych kopii zapasowych, w tym kopi\u0119 zapasow\u0105 serwera plik\u00f3w o rozmiarze 34 TB; sze\u015b\u0107 dodatkowych kopii zapasowych aplikacji odzyskano w 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>Gmina stan\u0119\u0142a w obliczu \u017c\u0105dania okupu w zwi\u0105zku z atakiem ransomware: jej produkcyjne maszyny wirtualne zosta\u0142y zaszyfrowane, a wiele system\u00f3w kopii zapasowych zosta\u0142o przej\u0119tych. Kopie zapasowe, kt\u00f3re mia\u0142y zapewni\u0107 drog\u0119 powrotu, zosta\u0142y usuni\u0119te, cz\u0119\u015bciowo nadpisane lub uczynione niedost\u0119pnymi. Odzyskanie krytycznych danych gminy bez p\u0142acenia okupu wymaga\u0142o znalezienia u\u017cytecznych danych w tej uszkodzonej infrastrukturze kopii zapasowych.<\/p>\n<p>DriveSavers odzyska\u0142 kopi\u0119 zapasow\u0105 serwera plik\u00f3w o rozmiarze 34 TB, dane kontroli dost\u0119pu, dwa dyski wirtualne serwer\u00f3w WWW oraz sze\u015b\u0107 dodatkowych kopii zapasowych aplikacji. Gmina ostatecznie potwierdzi\u0142a, \u017ce odzyskano wszystkie potrzebne dane, co da\u0142o alternatyw\u0119 dla p\u0142acenia atakuj\u0105cym.<\/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_6ada91054eab6{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada91054eab6{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada91054eab6{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada91054eab6{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada91054eab6{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada91054eab6 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Sytuacja <strong><span style=\"color: #e31f26\">utraty danych<\/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>Atak dotkn\u0105\u0142 zar\u00f3wno produkcyjnych system\u00f3w przechowywania danych, jak i kilku warstw kopii zapasowych. Maszyny wirtualne na macierzy Dell SAN zosta\u0142y zaszyfrowane, a systemy przechowuj\u0105ce dane kopii zapasowych stwarza\u0142y r\u00f3\u017cne przeszkody dla odzyskiwania danych.<\/p>\n<p>Serwer Dell z oprogramowaniem Veeam pozosta\u0142 dost\u0119pny, ale jego 20-terabajtowy wolumin kopii zapasowych nie dawa\u0142 si\u0119 normalnie otworzy\u0107. Zdalna ocena wykaza\u0142a, \u017ce oko\u0142o 33% woluminu zosta\u0142o nadpisane zerami.<\/p>\n<p>System TrueNAS z o\u015bmioma dyskami, zawieraj\u0105cy kopie zapasowe, po usuni\u0119ciu zawarto\u015bci wy\u015bwietla\u0142 pusty system plik\u00f3w. Synology z 24 dyskami zosta\u0142o przywr\u00f3cone do ustawie\u0144 fabrycznych. Inny Synology zawiera\u0142 ocala\u0142e pliki kopii zapasowych Veeam, ale brakuj\u0105ce komponenty uniemo\u017cliwia\u0142y pomy\u015blne zaimportowanie.<\/p>\n<p>Gmina dysponowa\u0142a wieloma potencjalnymi \u017ar\u00f3d\u0142ami odzyskiwania, ale nie mia\u0142a prostej drogi do przywr\u00f3cenia swoich krytycznych danych. In\u017cynierowie musieli ustali\u0107, co pozosta\u0142o w bazowym systemie przechowywania danych i kt\u00f3re \u017ar\u00f3d\u0142a mog\u0105 dostarczy\u0107 kopie zapasowe potrzebne klientowi.<\/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_6ada91054fc77{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada91054fc77{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada91054fc77{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada91054fc77{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada91054fc77{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada91054fc77 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Proces <strong><span style=\"color: #e31f26\">odzyskiwania<\/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 przeanalizowa\u0142 \u015brodowisko wsp\u00f3lnie z gmin\u0105 i jej dostawc\u0105 us\u0142ug reagowania na incydenty, wskazuj\u0105c, kt\u00f3re systemy mo\u017cna oceni\u0107 zdalnie, a kt\u00f3re wymaga\u0142y badania w laboratorium. Gmina ustali\u0142a swoje priorytety, aby in\u017cynierowie mogli skupi\u0107 si\u0119 najpierw na jej najwa\u017cniejszych zbiorach danych.<\/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_6ada910550e11 .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada910550e11 .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada910550e11 .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada910550e11\"><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\">Odzyskiwanie priorytetowych kopii zapasowych<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left\">Synology przywr\u00f3cone do ustawie\u0144 fabrycznych zawiera\u0142o 24 dyski skonfigurowane jako dwie macierze RAID 6 po 12 dysk\u00f3w ka\u017cda. Analiza laboratoryjna wykaza\u0142a uszkodzenia systemu plik\u00f3w BTRFS, ale skany pozwoli\u0142y zlokalizowa\u0107 kopie zapasowe Veeam priorytetowego serwera plik\u00f3w gminy oraz jej systemu kontroli dost\u0119pu.<\/p>\n<p style=\"text-align: left\">In\u017cynierowie wyodr\u0119bnili kopi\u0119 zapasow\u0105 serwera plik\u00f3w o rozmiarze oko\u0142o 34 TB oraz kopi\u0119 zapasow\u0105 systemu kontroli dost\u0119pu o rozmiarze 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_6ada910551a80 .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada910551a80 .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada910551a80 .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada910551a80\"><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\">Odzyskiwanie dw\u00f3ch serwer\u00f3w WWW<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left\">System TrueNAS zawiera\u0142 osiem dysk\u00f3w w konfiguracji RAID 5 z systemem plik\u00f3w ZFS. Skany pozwoli\u0142y zlokalizowa\u0107 dwie kopie zapasowe serwer\u00f3w WWW o rozmiarach oko\u0142o 32 GB i 2,1 GB.<\/p>\n<p style=\"text-align: left\">Dodatkowe prace rozwojowe pozwoli\u0142y in\u017cynierom odzyska\u0107 oba dyski wirtualne serwer\u00f3w WWW z jedynie niewielkimi uszkodzeniami.<\/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_6ada9105526d3 .vcex-icon-box-content{color:#6f737e;}.vcex-icon-box.vcex_6ada9105526d3 .vcex-icon-box-heading{color:#f60000;}.vcex-icon-box.vcex_6ada9105526d3 .vcex-icon-box-icon{color:#f60000;}<\/style><div class=\"vcex-module vcex-icon-box vcex-icon-box-two wpex-block wpex-text-center vcex_6ada9105526d3\"><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\">Rozszerzenie zakresu odzyskiwania<\/h2><div class=\"vcex-icon-box-content wpex-last-mb-0 wpex-clr\"><p style=\"text-align: left;letter-spacing: -0.025em\">Gmina zwr\u00f3ci\u0142a si\u0119 nast\u0119pnie o odzyskanie sze\u015bciu dodatkowych kopii zapasowych aplikacji, obejmuj\u0105cych oprogramowanie do zarz\u0105dzania sprawami s\u0105dowymi, systemy informacji geograficznej oraz archiwum wiadomo\u015bci.<\/p>\n<p style=\"text-align: left;letter-spacing: -0.025em\">In\u017cynierowie zlokalizowali wszystkie sze\u015b\u0107 na 24-dyskowym Synology i zako\u0144czyli ich wyodr\u0119bnianie. Obejmowa\u0142y one kopie zapasowe hostingu GIS, portalu, SQL i serwisu WWW, a tak\u017ce kopie zapasowe systemu zarz\u0105dzania sprawami s\u0105dowymi i archiwum wiadomo\u015bci. Trzy odzyskano w ca\u0142o\u015bci, a trzy po 99%.<\/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_6ada910553855{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada910553855{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada910553855{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada910553855{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada910553855{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada910553855 translation-block\"><span class=\"vcex-heading-inner wpex-inline-block\">Wyniki <strong><span style=\"color: #e31f26\">odzyskiwania<\/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>Dane by\u0142y dostarczane etapami, w miar\u0119 post\u0119pu odzyskiwania, za pomoc\u0105 transfer\u00f3w elektronicznych oraz wysy\u0142anych no\u015bnik\u00f3w do przechowywania danych. Gmina potwierdzi\u0142a, \u017ce wszystkie potrzebne dane zosta\u0142y pomy\u015blnie odzyskane bez p\u0142acenia okupu.<\/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\">Odzyskane dane<\/div>\n      <div class=\"rnptds-cell rnptds-head\">Rezultat<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">Priorytetowa kopia zapasowa serwera plik\u00f3w<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Wyodr\u0119bniono oko\u0142o 34 TB<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row\">\n      <div class=\"rnptds-cell rnptds-label\">Kopia zapasowa systemu kontroli dost\u0119pu<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Wyodr\u0119bniono 46 GB<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">Kopia zapasowa systemu kontroli dost\u0119pu<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Odzyskane z jedynie niewielkimi uszkodzeniami<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row\">\n      <div class=\"rnptds-cell rnptds-label\">Kopie zapasowe hostingu GIS, SQL i serwisu WWW<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Odzyskano 100% ka\u017cdej<\/div>\n    <\/div>\n\n    <div class=\"rnptds-row rnptds-shade\">\n      <div class=\"rnptds-cell rnptds-label\">Kopie zapasowe portalu GIS, systemu zarz\u0105dzania sprawami s\u0105dowymi i archiwum wiadomo\u015bci<\/div>\n      <div class=\"rnptds-cell rnptds-value\">Odzyskano 99% ka\u017cdej<\/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_6ada910555524{color:#3e3d3e;font-size:35px;font-weight:400;}@media (max-width:1024px){.vcex-heading.vcex_6ada910555524{font-size:25px;}}@media (max-width:959px){.vcex-heading.vcex_6ada910555524{font-size:25px;}}@media (max-width:767px){.vcex-heading.vcex_6ada910555524{font-size:25px;}}@media (max-width:479px){.vcex-heading.vcex_6ada910555524{font-size:25px;}}<\/style><div class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-div vcex_6ada910555524 translation-block\">Podsumowanie odzysku danych<\/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>Droga do odzyskania danych prowadzi\u0142a przez dane kopii zapasowych, kt\u00f3re przetrwa\u0142y atak, ale nie by\u0142y ju\u017c dost\u0119pne za pomoc\u0105 standardowych metod przywracania. Odnalezienie i wyodr\u0119bnienie tych danych wymaga\u0142o pracy na wielu platformach przechowywania danych, w r\u00f3\u017cnych konfiguracjach RAID i systemach plik\u00f3w.<\/p>\n<p>Pracuj\u0105c na uszkodzonych systemach kopii zapasowych i nadaj\u0105c priorytet najbardziej krytycznym danym gminy, DriveSavers odzyska\u0142 wszystko, co klient uzna\u0142 za potrzebne, zamieniaj\u0105c naruszone kopie zapasowe w drog\u0119 wyj\u015bcia po ataku.<\/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>Znajdujesz si\u0119 w podobnej sytuacji? <a href=\"\/pl-pl\/contact\/\" target=\"_self\">Skontaktuj si\u0119 z DriveSavers<\/a> pod numerem <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>Ransomware zaatakowa\u0142 serwery i kopie zapasowe miasta. Zobacz, jak DriveSavers odzyska\u0142 kopi\u0119 zapasow\u0105 serwera plik\u00f3w o rozmiarze 34 TB oraz krytyczne dane z uszkodzonych system\u00f3w przechowywania danych Synology i TrueNAS.<\/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\/pl-pl\/case-studies\/recovering-critical-municipal-data-without-paying-a-ransom\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\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\/pl-pl\/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=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andy Maus\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\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\":\"pl-PL\"},{\"@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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