{"id":581,"date":"2023-12-24T14:53:38","date_gmt":"2023-12-24T14:53:38","guid":{"rendered":"https:\/\/virtualall.sk\/?p=581"},"modified":"2026-09-11T14:45:40","modified_gmt":"2026-09-11T14:45:40","slug":"azure-cloud-blob-storage-ochrana-voci-ransomware","status":"publish","type":"post","link":"https:\/\/virtualall.sk\/en\/2023\/12\/azure-cloud-blob-storage-ochrana-voci-ransomware\/","title":{"rendered":"Azure Blob Storage Ransomware Protection"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Azure Blob Storage je slu\u017eba cloudov\u00e9ho \u00falo\u017eiska od spolo\u010dnosti Microsoft, ktor\u00e1 umo\u017e\u0148uje u\u017e\u00edvate\u013eom uklada\u0165 a spravova\u0165 r\u00f4zne typy d\u00e1t v cloude. Tu je \u010fal\u0161\u00ed podrobn\u00fd popis Azure Blob Storage:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Typy:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Block Blobs:<\/strong> Pou\u017e\u00edva sa na ukladanie ve\u013ek\u00fdch objemov d\u00e1t. D\u00e1ta s\u00fa rozdelen\u00e9 do blokov a ukladan\u00e9 ako tak\u00e9, \u010do zabezpe\u010duje efekt\u00edvne pr\u00e1ce s ve\u013ek\u00fdmi s\u00fabormi.<\/li>\n\n\n\n<li><strong>Page Blobs:<\/strong> Navrhnut\u00e9 pre ukladanie virtu\u00e1lnych diskov pre virtu\u00e1lne stroje. D\u00e1ta s\u00fa organizovan\u00e9 do str\u00e1nok a umo\u017e\u0148uj\u00fa n\u00e1hodn\u00fd pr\u00edstup k d\u00e1tam.<\/li>\n\n\n\n<li><strong>Append Blobs:<\/strong> Sl\u00fa\u017eia na postupn\u00e9 prid\u00e1vanie d\u00e1t na koniec s\u00faboru, \u010do je u\u017eito\u010dn\u00e9 pre sc\u00e9n\u00e1re, kde je potrebn\u00e9 postupne zv\u00e4\u010d\u0161ova\u0165 ve\u013ekos\u0165 s\u00faboru.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Bezpe\u010dnos\u0165:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Azure Blob Storage poskytuje r\u00f4zne mechanizmy na zabezpe\u010denie d\u00e1t, vr\u00e1tane mo\u017enosti nastavenia pr\u00edstupov\u00fdch pr\u00e1v na \u00farovni kontajnerov a blobov.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0160k\u00e1lovate\u013enos\u0165:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Slu\u017eba je navrhnut\u00e1 tak, aby bola \u0161k\u00e1lovate\u013en\u00e1 a zvl\u00e1dala aj ve\u013ek\u00e9 objemy d\u00e1t. Je mo\u017en\u00e9 jednoducho zvy\u0161ova\u0165 alebo zni\u017eova\u0165 kapacitu \u00falo\u017eiska pod\u013ea potreby.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Integr\u00e1cia s \u010fal\u0161\u00edmi Slu\u017ebami Azure:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Azure Blob Storage je integrovan\u00fd s \u010fal\u0161\u00edmi slu\u017ebami v r\u00e1mci ekosyst\u00e9mu Azure, \u010do umo\u017e\u0148uje vytv\u00e1ranie komplexn\u00fdch cloudov\u00fdch aplik\u00e1ci\u00ed. M\u00f4\u017ee by\u0165 napr\u00edklad \u013eahko integrovan\u00fd s anal\u00fdzou d\u00e1t, spr\u00e1vou ident\u00edt, alebo in\u00fdmi cloudov\u00fdmi slu\u017ebami.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Z\u00e1lohovanie a Obnovovanie D\u00e1t:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Slu\u017eba poskytuje mo\u017enosti z\u00e1lohovania a obnovovania d\u00e1t, \u010do zabezpe\u010duje, \u017ee d\u00e1ta s\u00fa chr\u00e1nen\u00e9 pred str\u00e1tou a m\u00f4\u017eu by\u0165 obnoven\u00e9 v pr\u00edpade potreby.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Geo-Replik\u00e1cia:<\/strong>\n<ul class=\"wp-block-list\">\n<li>D\u00e1ta m\u00f4\u017eu by\u0165 replikovan\u00e9 medzi r\u00f4znymi geografick\u00fdmi oblas\u0165ami, \u010do zabezpe\u010duje vysok\u00fa dostupnos\u0165 a odolnos\u0165 vo\u010di v\u00fdpadkom.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Azure Blob Storage je vyu\u017e\u00edvan\u00fd v r\u00f4znych odvetviach na ukladanie, zdie\u013eanie a spr\u00e1vu d\u00e1t v cloude a je s\u00fa\u010das\u0165ou \u0161ir\u0161ieho ekosyst\u00e9mu cloudov\u00fdch slu\u017eieb od spolo\u010dnosti Microsoft. V kontexte slu\u017eieb Azure m\u00f4\u017eeme hovori\u0165 o &#8220;immutable storage&#8221; a &#8220;immutable container&#8221; v r\u00e1mci Azure Blob Storage. Tieto pojmy s\u00favisia s mo\u017enos\u0165ami ochrany d\u00e1t a zabezpe\u010denia, \u017ee ulo\u017een\u00e9 inform\u00e1cie nebud\u00fa n\u00e1hodne alebo \u00famyselne zmenen\u00e9. Tu je ich popis:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Immutable Storage v Azure Blob Storage:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Popis:<\/strong> Immutable Storage v Azure Blob Storage je funkcia, ktor\u00e1 umo\u017e\u0148uje nastavi\u0165 &#8220;nezmenite\u013en\u00fd&#8221; stav pre ur\u010den\u00e9 d\u00e1ta. To znamen\u00e1, \u017ee raz ulo\u017een\u00e9 d\u00e1ta nem\u00f4\u017eu by\u0165 zmenen\u00e9 alebo odstr\u00e1nen\u00e9 po\u010das ur\u010den\u00e9ho obdobia platnosti.<\/li>\n\n\n\n<li><strong>Pou\u017eitie:<\/strong> T\u00e1to funkcia je u\u017eito\u010dn\u00e1 pre pr\u00edpady, kde je potrebn\u00e9 zabezpe\u010di\u0165, aby d\u00e1ta zostali nezmenen\u00e9 a nedotknut\u00e9 v \u010dase, napr\u00edklad pre potreby dodr\u017eiavania pr\u00e1vnych predpisov, auditu alebo archiv\u00e1cie.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Funkcia immutable storage v Azure umo\u017e\u0148uje zv\u00fd\u0161i\u0165 \u00farove\u0148 zabezpe\u010denia a integrity d\u00e1t v cloudovom prostred\u00ed. Zamedzuje n\u00e1hodn\u00fdm alebo zlomyse\u013en\u00fdm zmen\u00e1m d\u00e1t a poskytuje istotu, \u017ee d\u00e1ta zostan\u00fa v p\u00f4vodnom stave po\u010das ur\u010den\u00e9ho obdobia nezmenite\u013enosti. Tieto funkcie m\u00f4\u017eu by\u0165 d\u00f4le\u017eit\u00e9 pre organiz\u00e1cie, ktor\u00e9 musia dodr\u017eiava\u0165 \u0161pecifick\u00e9 bezpe\u010dnostn\u00e9 alebo regula\u010dn\u00e9 po\u017eiadavky na spr\u00e1vu d\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aktiv\u00e1cia immutable storage v azure storage account:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"302\" src=\"https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1024x302.png\" alt=\"Azure Blob Storage ochrana pred ransomware\" class=\"wp-image-584\" srcset=\"https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1024x302.png 1024w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-300x89.png 300w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-768x227.png 768w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1536x453.png 1536w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-2048x604.png 2048w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-18x5.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"826\" src=\"https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1-1024x826.png\" alt=\"Azure Blob Storage ochrana pred ransomware (2)\" class=\"wp-image-585\" srcset=\"https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1-1024x826.png 1024w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1-300x242.png 300w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1-768x619.png 768w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1-15x12.png 15w, https:\/\/virtualall.sk\/wp-content\/uploads\/2023\/12\/image-1.png 1188w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Politika nezmenite\u013en\u00e9ho \u00falo\u017eiska (Immutable Storage policy) v Azure Blob Storage je mechanizmus, ktor\u00fd v\u00e1m umo\u017e\u0148uje nastavi\u0165 nezmenite\u013en\u00fd stav pre d\u00e1ta ulo\u017een\u00e9 v ur\u010denom kontajneri. To znamen\u00e1, \u017ee po aktiv\u00e1cii tejto politiky nem\u00f4\u017eu by\u0165 d\u00e1ta v kontajneri zmenen\u00e9 alebo odstr\u00e1nen\u00e9 po\u010das definovan\u00e9ho obdobia nezmenite\u013enosti. T\u00e1to funkcia poskytuje vrstvu dodato\u010dnej ochrany pred n\u00e1hodn\u00fdmi alebo \u00famyseln\u00fdmi zmenami d\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tu je popis mo\u017enost\u00ed, ktor\u00e9 m\u00f4\u017eete nastavi\u0165 pri pou\u017e\u00edvan\u00ed nezmenite\u013en\u00fdch polit\u00edk v Azure Blob Storage:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Obdobie Nezmenite\u013enosti (Immutability Period):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Nastavujete \u010dasov\u00fd r\u00e1mec, po\u010das ktor\u00e9ho s\u00fa d\u00e1ta v kontajneri nezmenite\u013en\u00e9. Po uplynut\u00ed tohto obdobia je mo\u017en\u00e9 politiku aktualizova\u0165 alebo odstr\u00e1ni\u0165.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Verzovanie a Zamykanie (Versioning and Locking):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Niektor\u00e9 implement\u00e1cie politiky nezmenite\u013en\u00e9ho \u00falo\u017eiska umo\u017e\u0148uj\u00fa vytv\u00e1ranie verzi\u00ed d\u00e1t po\u010das obdobia nezmenite\u013enosti a uzamykanie t\u00fdchto d\u00e1t, aby nedo\u0161lo k ich odstr\u00e1neniu alebo zmene.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Zamedzenie Odstr\u00e1nenia (Prevent Deletion):<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u00f4\u017eete povoli\u0165 mo\u017enos\u0165 zamedzenia odstr\u00e1nenia d\u00e1t po\u010das obdobia nezmenite\u013enosti. Toto zabezpe\u010duje, \u017ee d\u00e1ta nem\u00f4\u017eu by\u0165 odstr\u00e1nen\u00e9, aj ke\u010f by niekto mal opr\u00e1vnenie na odstr\u00e1nenie objektov v kontajneri.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Auditovanie a Overovanie (Auditing and Verification):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Nastavenie politiky nezmenite\u013en\u00e9ho \u00falo\u017eiska m\u00f4\u017ee obsahova\u0165 funkcie auditovania a overovania, ktor\u00e9 sleduj\u00fa a spr\u00e1vaj\u00fa v\u0161etky pokusy o zmenu alebo odstr\u00e1nenie d\u00e1t po\u010das obdobia nezmenite\u013enosti.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Nastavenie nezmenite\u013en\u00fdch polit\u00edk v Azure Blob Storage je u\u017eito\u010dn\u00e9 v pr\u00edpadoch, ke\u010f potrebujete zabezpe\u010di\u0165, \u017ee d\u00e1ta zostan\u00fa nedotknut\u00e9 po\u010das ur\u010den\u00e9ho \u010dasov\u00e9ho obdobia, napr\u00edklad pre potreby archiv\u00e1cie, dodr\u017eiavania pr\u00e1vnych predpisov alebo zlep\u0161enia bezpe\u010dnosti d\u00e1t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">S\u00favisiace n\u00e1vody<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"https:\/\/virtualall.sk\/2024\/02\/azure-office-365-data-security-purview-part-2\/\">Azure Purview Data Security<\/a><\/li>\n\n\n<li><a href=\"https:\/\/virtualall.sk\/2024\/02\/azure-office-365-data-security-part-1\/\">Azure Office 365 Data Security<\/a><\/li>\n\n\n<li><a href=\"https:\/\/virtualall.sk\/2024\/06\/azure-storage-account-a-ako-ho-zabezpecit\/\">Azure Storage Account zabezpe\u010denie<\/a><\/li>\n\n\n<li><a href=\"https:\/\/virtualall.sk\/2023\/12\/dlp-ochrana-dat-v-prostredi-azure-part1\/\">DLP ochrana d\u00e1t v Azure<\/a><\/li>\n\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Immutable Storage v Azure Blob Storage umo\u017e\u0148uje nastavi\u0165 nezmenite\u013en\u00fd stav pre d\u00e1ta, \u010d\u00edm zabra\u0148uje ich zmen\u00e1m alebo odstr\u00e1neniu po\u010das ur\u010den\u00e9ho obdobia, \u010do posil\u0148uje bezpe\u010dnos\u0165 a integritu d\u00e1t.<\/p>\n","protected":false},"author":1,"featured_media":590,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[87,113,114,112],"class_list":["post-581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-azure","tag-azure","tag-azure-blob","tag-azure-storage","tag-bezpecnost"],"_links":{"self":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":12,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/581\/revisions"}],"predecessor-version":[{"id":2454,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/581\/revisions\/2454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/media\/590"}],"wp:attachment":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/media?parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/categories?post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/tags?post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}