{"id":3203,"date":"2026-01-19T17:15:58","date_gmt":"2026-01-19T16:15:58","guid":{"rendered":"https:\/\/cyberoperations.hu\/?p=3203"},"modified":"2026-01-19T17:15:58","modified_gmt":"2026-01-19T16:15:58","slug":"amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol","status":"publish","type":"post","link":"https:\/\/cyberoperations.hu\/nb\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/","title":{"rendered":"N\u00e5r BitLocker blir et v\u00e5pen \u2013 l\u00e6rdommer fra ransomware-angrepet p\u00e5 den rumenske vannmyndigheten"},"content":{"rendered":"<p data-start=\"150\" data-end=\"597\">Denne uken kom en spesielt l\u00e6rerik \u2013 og alarmerende \u2013 hendelse innen nettsikkerhet frem i lyset: <strong data-start=\"249\" data-end=\"310\">Rumensk nasjonal vannmyndighet rammet av ransomware-angrep<\/strong>, det vil si <strong data-start=\"320\" data-end=\"361\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Administra\u021bia Na\u021bional\u0103 Apele Rom\u00e2ne<\/span><\/span><\/strong> organisasjon. Angrepet ble utf\u00f8rt ved hjelp av en BitLocker-basert metode, og selv om OT-systemene som kontrollerer vanninfrastrukturen til slutt ikke ble kompromittert, utgj\u00f8r skaden p\u00e5 IT-milj\u00f8et en alvorlig driftsmessig og regulatorisk risiko i seg selv.<\/p>\n<p data-start=\"599\" data-end=\"1068\">I f\u00f8lge tilgjengelig informasjon, omtrent <strong data-start=\"650\" data-end=\"671\">1000 arbeidsstasjoner<\/strong> ble ubrukelig, og <strong data-start=\"699\" data-end=\"742\">10 av 11 regionale kontorer ble ber\u00f8rt<\/strong>. GIS-systemer, databaser, e-posttjenester og webservere var nede mens angriperne krevde l\u00f8sepenger. Denne hendelsen viste nok en gang tydelig at for en organisasjon som driver kritisk infrastruktur, er svikt i IT-systemer alene nok til \u00e5 sette ytelsen til grunnleggende oppgaver i fare.<\/p>\n<p data-start=\"1070\" data-end=\"1609\">En av de viktigste l\u00e6rdommene fra historien er imidlertid ikke selve angrepet, men <strong data-start=\"1150\" data-end=\"1176\">m\u00e5ten det skjedde p\u00e5<\/strong>. Angriperne jobbet ikke med et klassisk, lett gjenkjennelig ransomware, men brukte en legitim systemfunksjon \u2013 BitLocker-diskkryptering \u2013 som et v\u00e5pen. Etter infiltrasjon beveget de seg sidelengs i nettverket og aktiverte deretter krypteringen lokalt. Tradisjonelle antivirus- og EDR-l\u00f8sninger er praktisk talt hjelpel\u00f8se i denne situasjonen: de \u201eser\u201d ikke ekte skadelig programvare, siden en innebygd Windows-funksjon kj\u00f8rer.<\/p>\n<p data-start=\"1611\" data-end=\"2020\">Dette er akkurat det scenarioet som <strong data-start=\"1652\" data-end=\"1707\">reaktiv, signaturbasert beskyttelse er ikke forberedt<\/strong>. N\u00e5r EDR-varslingen varsler, er dataene allerede kryptert, forretningsdriften har stoppet, og organisasjonen st\u00e5r overfor et valg: betale eller starte en langvarig gjenoppretting. N\u00e5r det gjelder en institusjon som driver kritisk infrastruktur under NIS2, er dette ikke bare et teknisk, men ogs\u00e5 et <strong data-start=\"1978\" data-end=\"2016\">regulatoriske og ansvarssp\u00f8rsm\u00e5l<\/strong> ogs\u00e5.<\/p>\n<p data-start=\"2022\" data-end=\"2580\">Og her kommer det virkelige \u201ehva om\u201d-sp\u00f8rsm\u00e5let. <strong data-start=\"2074\" data-end=\"2120\">virkelig forebyggende, AI-basert endepunktbeskyttelse<\/strong> i dette tilfellet ville han ha intervenert mye tidligere. <strong data-start=\"2178\" data-end=\"2219\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Dypt instinkt<\/span><\/span><\/strong> For eksempel tar ikke deres dypl\u00e6ringsteknologi beslutninger basert p\u00e5 atferdsm\u00f8nstre eller kjente signaturer, men analyserer heller de matematiske egenskapene til koden og <strong data-start=\"2361\" data-end=\"2409\">blokkerer angrepet f\u00f8r det utf\u00f8res<\/strong>. Dette betyr at ukjent 0-dagers ransomware \u2013 inkludert angrep som utnytter BitLocker \u2013 rett og slett ikke vil n\u00e5 det punktet hvor det for\u00e5rsaker skade.<\/p>\n<p data-start=\"2582\" data-end=\"2973\">En annen fordel med l\u00f8sningen er at <strong data-start=\"2614\" data-end=\"2636\">NGAV og EDR i ett<\/strong>, med en ekstremt lav falsk alarmrate som ikke overbelaster SOC-team, og er i stand til \u00e5 ta avgj\u00f8relser selv i offline-milj\u00f8er. Hvis du gj\u00f8r alt dette i en <strong data-start=\"2784\" data-end=\"2825\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Stellar Cyber<\/span><\/span><\/strong> Hvis vi supplerer det med en nettbasert XDR-plattform, vil vi f\u00e5 et komplett bilde av angrepsfors\u00f8k ikke bare p\u00e5 endepunktene, men ogs\u00e5 p\u00e5 nettverks- og serversiden.<\/p>\n<p data-start=\"2975\" data-end=\"3268\">Tilfellet med den rumenske vannmyndigheten er et perfekt eksempel p\u00e5 hvordan <strong data-start=\"3035\" data-end=\"3082\">Hvis BitLocker allerede krypterer, er det for sent<\/strong>. I dette tilfellet finnes det ingen data, intet system, ingen drift \u2013 bare kriseh\u00e5ndtering. Med en forebyggende tiln\u00e6rming er det imidlertid ikke noe datatap, ingen l\u00f8sepenger og ingen tvungen nedstengning.<\/p>\n<p data-start=\"3270\" data-end=\"3505\" data-is-last-node=\"\" data-is-only-node=\"\">Sp\u00f8rsm\u00e5let i dag er ikke lenger om en organisasjon er under angrep. Sp\u00f8rsm\u00e5let er om <strong data-start=\"3347\" data-end=\"3396\">Vil vi merke det i tide \u2013 eller vil det ikke skje i det hele tatt?<\/strong>. For kritisk infrastruktur og NIS2-ber\u00f8rte organisasjoner er ikke dette en teknologisk luksus, men et grunnleggende krav.<\/p>","protected":false},"excerpt":{"rendered":"<p>A h\u00e9ten egy k\u00fcl\u00f6n\u00f6sen tanuls\u00e1gos \u2013 \u00e9s egyben riaszt\u00f3 \u2013 kiberbiztons\u00e1gi incidens l\u00e1tott napvil\u00e1got: ransomware t\u00e1mad\u00e1s \u00e9rte a rom\u00e1n Nemzeti [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3204,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-egyeb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l - Cyber Operations Group Kft.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cyberoperations.hu\/nb\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l\" \/>\n<meta property=\"og:description\" content=\"A h\u00e9ten egy k\u00fcl\u00f6n\u00f6sen tanuls\u00e1gos \u2013 \u00e9s egyben riaszt\u00f3 \u2013 kiberbiztons\u00e1gi incidens l\u00e1tott napvil\u00e1got: ransomware t\u00e1mad\u00e1s \u00e9rte a rom\u00e1n Nemzeti [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cyberoperations.hu\/nb\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/\" \/>\n<meta property=\"og:site_name\" content=\"Cyber Operations Group Kft.\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-19T16:15:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sales Cyberoperations\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sales Cyberoperations\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ansl. lesetid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/\"},\"author\":{\"name\":\"Sales Cyberoperations\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#\\\/schema\\\/person\\\/ca194f8232fedc6dfea84a20e83bebbe\"},\"headline\":\"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l\",\"datePublished\":\"2026-01-19T16:15:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/\"},\"wordCount\":700,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Vizugy_hacker_tamadas.png\",\"articleSection\":[\"Egy\u00e9b\"],\"inLanguage\":\"nb-NO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/\",\"name\":\"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l - Cyber Operations Group Kft.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Vizugy_hacker_tamadas.png\",\"datePublished\":\"2026-01-19T16:15:58+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#breadcrumb\"},\"inLanguage\":\"nb-NO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nb-NO\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Vizugy_hacker_tamadas.png\",\"contentUrl\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Vizugy_hacker_tamadas.png\",\"width\":2240,\"height\":1260},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Kezd\u0151lap\",\"item\":\"https:\\\/\\\/cyberoperations.hu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#website\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/\",\"name\":\"Cyber Operations Group Kft.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/cyberoperations.hu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nb-NO\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#organization\",\"name\":\"Cyber Operations Group Kft.\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nb-NO\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/simalogo-2.png\",\"contentUrl\":\"https:\\\/\\\/cyberoperations.hu\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/simalogo-2.png\",\"width\":1500,\"height\":400,\"caption\":\"Cyber Operations Group Kft.\"},\"image\":{\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/cyberoperations.hu\\\/#\\\/schema\\\/person\\\/ca194f8232fedc6dfea84a20e83bebbe\",\"name\":\"Sales Cyberoperations\",\"url\":\"https:\\\/\\\/cyberoperations.hu\\\/nb\\\/author\\\/sales\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"N\u00e5r BitLocker blir et v\u00e5pen \u2013 l\u00e6rdommer fra ransomware-angrepet p\u00e5 den rumenske vannmyndigheten - Cyber Operations Group Kft.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cyberoperations.hu\/nb\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/","og_locale":"nb_NO","og_type":"article","og_title":"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l","og_description":"A h\u00e9ten egy k\u00fcl\u00f6n\u00f6sen tanuls\u00e1gos \u2013 \u00e9s egyben riaszt\u00f3 \u2013 kiberbiztons\u00e1gi incidens l\u00e1tott napvil\u00e1got: ransomware t\u00e1mad\u00e1s \u00e9rte a rom\u00e1n Nemzeti [&hellip;]","og_url":"https:\/\/cyberoperations.hu\/nb\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/","og_site_name":"Cyber Operations Group Kft.","article_published_time":"2026-01-19T16:15:58+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas-1024x576.png","type":"image\/png"}],"author":"Sales Cyberoperations","twitter_card":"summary_large_image","twitter_misc":{"Skrevet av":"Sales Cyberoperations","Ansl. lesetid":"3 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#article","isPartOf":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/"},"author":{"name":"Sales Cyberoperations","@id":"https:\/\/cyberoperations.hu\/#\/schema\/person\/ca194f8232fedc6dfea84a20e83bebbe"},"headline":"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l","datePublished":"2026-01-19T16:15:58+00:00","mainEntityOfPage":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/"},"wordCount":700,"commentCount":0,"publisher":{"@id":"https:\/\/cyberoperations.hu\/#organization"},"image":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#primaryimage"},"thumbnailUrl":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas.png","articleSection":["Egy\u00e9b"],"inLanguage":"nb-NO","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/","url":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/","name":"N\u00e5r BitLocker blir et v\u00e5pen \u2013 l\u00e6rdommer fra ransomware-angrepet p\u00e5 den rumenske vannmyndigheten - Cyber Operations Group Kft.","isPartOf":{"@id":"https:\/\/cyberoperations.hu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#primaryimage"},"image":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#primaryimage"},"thumbnailUrl":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas.png","datePublished":"2026-01-19T16:15:58+00:00","breadcrumb":{"@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#breadcrumb"},"inLanguage":"nb-NO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/"]}]},{"@type":"ImageObject","inLanguage":"nb-NO","@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#primaryimage","url":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas.png","contentUrl":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2026\/01\/Vizugy_hacker_tamadas.png","width":2240,"height":1260},{"@type":"BreadcrumbList","@id":"https:\/\/cyberoperations.hu\/amikor-a-bitlocker-valik-fegyverre-tanulsagok-a-roman-vizugyi-hatosag-elleni-ransomware-tamadasbol\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Kezd\u0151lap","item":"https:\/\/cyberoperations.hu\/"},{"@type":"ListItem","position":2,"name":"Amikor a BitLocker v\u00e1lik fegyverr\u00e9 \u2013 tanuls\u00e1gok a rom\u00e1n v\u00edz\u00fcgyi hat\u00f3s\u00e1g elleni ransomware t\u00e1mad\u00e1sb\u00f3l"}]},{"@type":"WebSite","@id":"https:\/\/cyberoperations.hu\/#website","url":"https:\/\/cyberoperations.hu\/","name":"Cyber Operations Group Ltd.","description":"","publisher":{"@id":"https:\/\/cyberoperations.hu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cyberoperations.hu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nb-NO"},{"@type":"Organization","@id":"https:\/\/cyberoperations.hu\/#organization","name":"Cyber Operations Group Ltd.","url":"https:\/\/cyberoperations.hu\/","logo":{"@type":"ImageObject","inLanguage":"nb-NO","@id":"https:\/\/cyberoperations.hu\/#\/schema\/logo\/image\/","url":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2024\/12\/simalogo-2.png","contentUrl":"https:\/\/cyberoperations.hu\/wp-content\/uploads\/2024\/12\/simalogo-2.png","width":1500,"height":400,"caption":"Cyber Operations Group Kft."},"image":{"@id":"https:\/\/cyberoperations.hu\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/cyberoperations.hu\/#\/schema\/person\/ca194f8232fedc6dfea84a20e83bebbe","name":"Salg Cyberoperasjoner","url":"https:\/\/cyberoperations.hu\/nb\/author\/sales\/"}]}},"_links":{"self":[{"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/posts\/3203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/comments?post=3203"}],"version-history":[{"count":0,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/posts\/3203\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/media\/3204"}],"wp:attachment":[{"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/media?parent=3203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/categories?post=3203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cyberoperations.hu\/nb\/wp-json\/wp\/v2\/tags?post=3203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}