{"id":33567,"date":"2026-10-07T18:13:10","date_gmt":"2026-10-07T16:13:10","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=33567"},"modified":"2026-10-08T13:08:44","modified_gmt":"2026-10-08T11:08:44","slug":"pruvodci","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/cs\/pruvodci\/","title":{"rendered":"Pr\u016fvodci"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33567\" class=\"elementor elementor-33567 elementor-31889\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a600e0 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"6a600e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7d39688 e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"7d39688\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e8b45a1 e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"e8b45a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b943254 elementor-widget elementor-widget-text-editor\" data-id=\"b943254\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-crumb\"><a href=\"\/cs\/\">Dom\u016f<\/a><span>\u203a<\/span><span>Pr\u016fvodci<\/span><\/p><p class=\"wdb-g-pill\">55 praktick\u00fdch pr\u016fvodc\u016f<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6078bf5 elementor-widget elementor-widget-heading\" data-id=\"6078bf5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pr\u016fvodci: z\u00e1lohov\u00e1n\u00ed, DRP, BCP a kontinuita IT<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-038a70e elementor-widget elementor-widget-text-editor\" data-id=\"038a70e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-lead\">Jasn\u00e9 odpov\u011bdi na ot\u00e1zky, kter\u00e9 si kladou vedouc\u00ed pracovn\u00edci a spr\u00e1vci IT: jak z\u00e1lohovat, jak dlouho data uchov\u00e1vat, jak obnovit provoz po hav\u00e1rii a co d\u011blat, kdy\u017e incident nastane.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b24bdf7 elementor-widget elementor-widget-text-editor\" data-id=\"b24bdf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-search\"><input type=\"search\" placeholder=\"Hledat pr\u016fvodce (nap\u0159. ransomware, RPO, NAS\u2026)\" aria-label=\"Hledat pr\u016fvodce\" data-empty=\"Tomuto hled\u00e1n\u00ed neodpov\u00edd\u00e1 \u017e\u00e1dn\u00fd pr\u016fvodce.\"><\/div><nav class=\"wdb-g-hubnav\"><a href=\"#sauvegarde\">Z\u00e1lohov\u00e1n\u00ed<\/a><a href=\"#pra-pca\">DRP a BCP<\/a><a href=\"#messageries\">Cloudov\u00e1 e-mailov\u00e1 \u0159e\u0161en\u00ed<\/a><a href=\"#que-faire-si\">Nal\u00e9hav\u00e9 situace<\/a><\/nav>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e5671a e-con-full wdb-g-urgent e-flex e-con e-parent\" data-id=\"8e5671a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b01e1f elementor-widget elementor-widget-text-editor\" data-id=\"6b01e1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-urgent-in\"><p><strong>Pr\u00e1v\u011b \u0159e\u0161\u00edte incident?<\/strong> V\u00fdpadek serveru, ransomware, ztracen\u00fd soubor: postupujte podle <a href=\"\/cs\/pruvodci\/co-delat-kdyz\/\">n\u00e1vod\u016f \u201eCo d\u011blat, kdy\u017e\u201c<\/a> nebo n\u00e1m zavolejte.<\/p><a class=\"wdb-g-btn\" href=\"tel:+33972507828\">+33 9 72 50 78 28<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8542fa6 e-con-full wdb-g-sec e-flex e-con e-parent\" data-id=\"8542fa6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed92662 elementor-widget elementor-widget-text-editor\" data-id=\"ed92662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sec-head\" style=\"--pill:#01adb9\"><h2 id=\"sauvegarde\">Pr\u016fvodce z\u00e1lohov\u00e1n\u00edm dat<\/h2><p>Co je skute\u010dn\u00e1 z\u00e1loha, kde ji ukl\u00e1dat, jak dlouho ji uchov\u00e1vat a jak ji chr\u00e1nit p\u0159ed ransomwarem. <a href=\"\/cs\/pruvodci\/zalohovani\/\">Zobrazit rubriku<\/a><\/p><\/div><div class=\"wdb-g-cards\" style=\"--pill:#01adb9\"><a href=\"\/cs\/pruvodci\/zalohovani\/co-je-zaloha-dat\/\"><b>Co je z\u00e1loha dat?<\/b><span>Z\u00e1loha je obnoviteln\u00e1 kopie odd\u011blen\u00e1 od origin\u00e1lu, kter\u00e1 umo\u017en\u00ed vr\u00e1tit se k d\u0159\u00edv\u011bj\u0161\u00edmu stavu po poru\u0161e, chyb\u011b nebo \u00fatoku.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/rozdil-zalohovani-a-replikace\/\"><b>Jak\u00fd je rozd\u00edl mezi z\u00e1lohov\u00e1n\u00edm a replikac\u00ed?<\/b><span>Replikace kop\u00edruje aktu\u00e1ln\u00ed stav v\u010detn\u011b chyb. Z\u00e1loha uchov\u00e1v\u00e1 star\u0161\u00ed verze, aby bylo mo\u017en\u00e9 obnovit zdrav\u00fd stav.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/rozdil-zalohovani-a-archivace\/\"><b>Jak\u00fd je rozd\u00edl mezi z\u00e1lohov\u00e1n\u00edm a archivac\u00ed?<\/b><span>Z\u00e1lohov\u00e1n\u00ed slou\u017e\u00ed k obnoven\u00ed provozu. Archivace slou\u017e\u00ed k uchov\u00e1n\u00ed neporu\u0161en\u00e9ho dokumentu po dobu, kterou vy\u017eaduje \u010dinnost firmy nebo z\u00e1kon.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/strategie-zalohovani-pro-msp\/\"><b>Jak\u00e1 strategie z\u00e1lohov\u00e1n\u00ed pro malou a st\u0159edn\u00ed firmu?<\/b><span>Mal\u00e1 \u010di st\u0159edn\u00ed firma chr\u00e1n\u00ed nejprve syst\u00e9my, na nich\u017e z\u00e1vis\u00ed pr\u00e1ce lid\u00ed: historie mimo provozovnu, nem\u011bnn\u00e1 kopie a zkou\u0161ka obnovy.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/jak-dlouho-uchovavat-zalohy\/\"><b>Jak dlouho uchov\u00e1vat z\u00e1lohy?<\/b><span>Uchov\u00e1vejte n\u011bkolik t\u00fddn\u016f z\u00e1loh pro obnovu provozu a samostatnou, del\u0161\u00ed archivaci jen pro doklady, kter\u00e9 je t\u0159eba prok\u00e1zat.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/kolik-zaloh-uchovavat\/\"><b>Kolik z\u00e1loh je t\u0159eba uchov\u00e1vat?<\/b><span>Uchov\u00e1vejte alespo\u0148 t\u0159i kopie dat, z toho jednu mimo provozovnu a jednu nesmazatelnou, a dost verz\u00ed, abyste se mohli vr\u00e1tit p\u0159ed incident.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/kde-ukladat-zalohy\/\"><b>Kde ukl\u00e1dat z\u00e1lohy?<\/b><span>Ulo\u017ete kopii mimo budovu a mimo s\u00ed\u0165 spr\u00e1vy, nejl\u00e9pe \u0161ifrovanou a takovou, kterou b\u011b\u017en\u00e9 pracovn\u00ed \u00fa\u010dty nemohou smazat.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/externi-zalohovani\/\"><b>Vyplat\u00ed se sv\u011b\u0159it z\u00e1lohy extern\u00edmu poskytovateli?<\/b><span>Ano, pokud po hav\u00e1rii nebo ransomwaru ve vnit\u0159n\u00ed s\u00edti mus\u00ed z\u016fstat neporu\u0161en\u00e1 kopie. Lok\u00e1ln\u00ed kopie se hod\u00ed pro rychlou obnovu jednotliv\u00fdch soubor\u016f.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zaloha-mimo-provozovnu\/\"><b>Pro\u010d z\u00e1lohovat mimo provozovnu?<\/b><span>Z\u00e1loha mimo provozovnu p\u0159e\u017eije po\u017e\u00e1r, povode\u0148 i \u00fatok, kter\u00fd za\u0161ifruje v\u0161e, co je dosa\u017eiteln\u00e9 v m\u00edstn\u00ed s\u00edti.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/ochrana-zaloh-pred-ransomwarem\/\"><b>Jak chr\u00e1nit z\u00e1lohy p\u0159ed ransomwarem?<\/b><span>Um\u00edst\u011bte kopii mimo s\u00ed\u0165, zablokujte jej\u00ed smaz\u00e1n\u00ed na stanovenou dobu, odd\u011blte \u00fa\u010dty a ov\u011b\u0159te, \u017ee lze obnovit verzi z doby p\u0159ed \u00fatokem.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/nemenna-zaloha\/\"><b>Co je nem\u011bnn\u00e1 z\u00e1loha?<\/b><span>Nem\u011bnnou z\u00e1lohu nelze po stanovenou dobu zm\u011bnit ani smazat, a to ani spr\u00e1vcem. Definice, omezen\u00ed a zp\u016fsob zaveden\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/uloziste-worm\/\"><b>Co je \u00falo\u017ei\u0161t\u011b WORM?<\/b><span>\u00dalo\u017ei\u0161t\u011b WORM (write once, read many) umo\u017e\u0148uje z\u00e1pis jen jednou a pot\u00e9 u\u017e jen \u010dten\u00ed, a to a\u017e do konce doby uchov\u00e1v\u00e1n\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/nemenna-zaloha-doba-uchovavani\/\"><b>Nem\u011bnn\u00e1 z\u00e1loha: jak dlouho data uchov\u00e1vat?<\/b><span>Proti ransomwaru uzamkn\u011bte data na 30 a\u017e 90 dn\u00ed. U z\u00e1konn\u00e9 povinnosti na dobu stanovenou p\u0159edpisem, a jen dot\u010den\u00e9 dokumenty.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-fyzickeho-serveru\/\"><b>Jak z\u00e1lohovat fyzick\u00fd server?<\/b><span>Z\u00e1lohujte obraz fyzick\u00e9ho serveru, nejen jeho soubory, a uchov\u00e1vejte kopii mimo provozovnu, abyste nemuseli syst\u00e9m instalovat ru\u010dn\u011b.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-virtualniho-stroje\/\"><b>Jak z\u00e1lohovat virtu\u00e1ln\u00ed stroj?<\/b><span>Z\u00e1lohujte virtu\u00e1ln\u00ed stroj n\u00e1strojem, kter\u00fd rozum\u00ed jeho stavu, a ov\u011b\u0159te, \u017ee se spust\u00ed i mimo p\u016fvodn\u00ed hypervisor.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-nas\/\"><b>Jak z\u00e1lohovat NAS?<\/b><span>NAS nen\u00ed z\u00e1loha. Kop\u00edrujte jeho sd\u00edlen\u00e9 slo\u017eky i konfiguraci mimo n\u011bj, jinak porucha NAS zni\u010d\u00ed origin\u00e1ly i jedinou kopii.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-microsoft-365\/\"><b>Jak z\u00e1lohovat Microsoft 365?<\/b><span>Z\u00e1lohujte Exchange, OneDrive a SharePoint mimo tenant Microsoftu, schr\u00e1nku po schr\u00e1nce, s histori\u00ed, kterou administr\u00e1tor tenantu nem\u016f\u017ee vymazat.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-google-workspace\/\"><b>Jak z\u00e1lohovat Google Workspace?<\/b><span>Kop\u00edrujte Gmail, Disk, Kalend\u00e1\u0159 a sd\u00edlen\u00e9 disky mimo dom\u00e9nu Google, s histori\u00ed nez\u00e1vislou na ko\u0161\u00edch a na Vaultu.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/jak-otestovat-zalohu\/\"><b>Jak otestovat, \u017ee z\u00e1loha funguje?<\/b><span>Z\u00e1loha funguje, pokud obnov\u00edte soubor, datab\u00e1zi nebo stroj a v\u00fdsledek je pou\u017eiteln\u00fd. Z\u00e1znam \u201e\u00fasp\u011b\u0161n\u00e9\u201c v protokolu nesta\u010d\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/zalohovani\/je-firma-chranena-pred-ztratou-dat\/\"><b>Jak poznat, \u017ee je firma skute\u010dn\u011b chr\u00e1n\u011bna p\u0159ed ztr\u00e1tou dat?<\/b><span>Firma je chr\u00e1n\u011bna, pokud dok\u00e1\u017ee uv\u00e9st posledn\u00ed \u00fasp\u011b\u0161n\u00fd test obnovy, jeho dobu, um\u00edst\u011bn\u00ed kopi\u00ed a osobu, kter\u00e1 dr\u017e\u00ed kl\u00ed\u010d.<\/span><\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0729723 e-con-full wdb-g-sec e-flex e-con e-parent\" data-id=\"0729723\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de0437d elementor-widget elementor-widget-text-editor\" data-id=\"de0437d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sec-head\" style=\"--pill:#2fc7a0\"><h2 id=\"pra-pca\">DRP a BCP: pr\u016fvodce kontinuitou IT<\/h2><p>Obnovit provoz po hav\u00e1rii, nebo pokra\u010dovat bez p\u0159eru\u0161en\u00ed: definice, n\u00e1klady, RPO, RTO, testy a postup pro mal\u00e9 a st\u0159edn\u00ed firmy. <a href=\"\/cs\/pruvodci\/drp-bcp\/\">Zobrazit rubriku<\/a><\/p><\/div><div class=\"wdb-g-cards\" style=\"--pill:#2fc7a0\"><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-drp-plan-obnovy\/\"><b>Co je DRP?<\/b><span>DRP je sepsan\u00fd a otestovan\u00fd postup, jak po hav\u00e1rii obnovit provoz, obvykle v z\u00e1lo\u017en\u00edm prost\u0159ed\u00ed, ve lh\u016ft\u011b, kterou firma p\u0159edem p\u0159ijala.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-bcp-plan-kontinuity\/\"><b>Co je BCP?<\/b><span>BCP udr\u017euje kl\u00ed\u010dov\u00e9 slu\u017eby v chodu i b\u011bhem v\u00fdpadku. Z\u00e1lo\u017en\u00ed prost\u0159ed\u00ed u\u017e b\u011b\u017e\u00ed, nevznik\u00e1 a\u017e po hav\u00e1rii.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/rozdil-mezi-drp-a-bcp\/\"><b>Jak\u00fd je rozd\u00edl mezi DRP a BCP?<\/b><span>BCP omezuje p\u0159eru\u0161en\u00ed, z\u00e1loha u\u017e b\u011b\u017e\u00ed. DRP p\u0159eru\u0161en\u00ed p\u0159ipou\u0161t\u00ed a servery pak obnov\u00ed ze zvolen\u00e9 z\u00e1lohy.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/drp-nebo-bcp-co-zvolit\/\"><b>DRP, nebo BCP: co zvolit?<\/b><span>Zvolte BCP, pokud se v\u00fdpadek po\u010d\u00edt\u00e1 v minut\u00e1ch a u\u017e tak stoj\u00ed p\u0159\u00edli\u0161. Zvolte DRP, pokud je n\u011bkolik hodin v\u00fdpadku p\u0159ijateln\u00fdch.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/kolik-stoji-drp\/\"><b>Kolik stoj\u00ed DRP?<\/b><span>DRP znamen\u00e1 m\u011bs\u00ed\u010dn\u00ed platbu za p\u0159\u00edpravu (kopie, agenti, adresy) a denn\u00ed platbu za aktivaci v den hav\u00e1rie. Z\u00e1loha neb\u011b\u017e\u00ed nep\u0159etr\u017eit\u011b.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/kolik-stoji-bcp\/\"><b>Kolik stoj\u00ed BCP?<\/b><span>BCP se plat\u00ed ka\u017ed\u00fd m\u011bs\u00edc, s incidentem i bez n\u011bj, proto\u017ee z\u00e1lo\u017en\u00ed instance z\u016fst\u00e1vaj\u00ed spu\u0161t\u011bn\u00e9. Cena z\u00e1vis\u00ed na po\u010dtu a velikosti server\u016f.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/jak-sestavit-drp-pro-firmu\/\"><b>Jak sestavit DRP pro malou a st\u0159edn\u00ed firmu?<\/b><span>DRP mal\u00e9 firmy stoj\u00ed na seznamu server\u016f, p\u0159ijat\u00e9 lh\u016ft\u011b, m\u00edst\u011b pro op\u011btovn\u00e9 spu\u0161t\u011bn\u00ed a dolo\u017een\u00e9m testu. Zbytek jsou detaily.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/jak-otestovat-drp\/\"><b>Jak otestovat DRP?<\/b><span>Testujte DRP po \u00farovn\u00edch, od dokumentu po skute\u010dn\u00e9 p\u0159epnut\u00ed. Server, kter\u00fd uk\u00e1\u017ee p\u0159ihla\u0161ovac\u00ed obrazovku, nedokazuje, \u017ee provoz m\u016f\u017ee pracovat.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/jak-casto-testovat-drp\/\"><b>Jak \u010dasto testovat DRP?<\/b><span>Spu\u0161t\u011bn\u00ed kontrolujte \u010dasto, skute\u010dn\u00e9 p\u0159epnut\u00ed prove\u010fte alespo\u0148 jednou ro\u010dn\u011b a po ka\u017ed\u00e9 zm\u011bn\u011b serveru nebo kl\u00ed\u010dov\u00e9 osoby.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-rpo\/\"><b>Co je RPO?<\/b><span>RPO je nejv\u011bt\u0161\u00ed objem pr\u00e1ce, kter\u00fd jste ochotni ztratit, vyj\u00e1d\u0159en\u00fd jako doba od posledn\u00ed obnoviteln\u00e9 kopie.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-rto\/\"><b>Co je RTO?<\/b><span>RTO je nejdel\u0161\u00ed p\u0159ijateln\u00e1 doba v\u00fdpadku, od okam\u017eiku incidentu a\u017e do chv\u00edle, kdy je slu\u017eba znovu pou\u017eiteln\u00e1.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/jak-urcit-rpo\/\"><b>Jak ur\u010dit RPO?<\/b><span>RPO ur\u010d\u00edte tak, \u017ee vy\u010d\u00edsl\u00edte n\u00e1klady na zopakov\u00e1n\u00ed N hodin pr\u00e1ce a zvol\u00edte \u010detnost kopi\u00ed, kterou tyto n\u00e1klady ospravedln\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/jak-urcit-rto\/\"><b>Jak ur\u010dit RTO?<\/b><span>RTO ur\u010d\u00edte tak, \u017ee vy\u010d\u00edsl\u00edte n\u00e1klady ka\u017ed\u00e9 hodiny v\u00fdpadku a porovn\u00e1te je se skute\u010dnou dobou obnovy, kterou jste u\u017e zm\u011b\u0159ili.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-delat-po-kybernetickem-utoku\/\"><b>Co d\u011blat po kybernetick\u00e9m \u00fatoku?<\/b><span>Po kybernetick\u00e9m \u00fatoku izolujte syst\u00e9my, zachovejte stopy, najd\u011bte nepo\u0161kozenou kopii a neobnovujte do s\u00edt\u011b, kter\u00e1 je st\u00e1le napaden\u00e1.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/obnova-it-po-ransomwaru\/\"><b>Jak znovu spustit IT po ransomwaru?<\/b><span>IT se po ransomwaru obnovuje z kopie po\u0159\u00edzen\u00e9 p\u0159ed pr\u016fnikem, do \u010dist\u00e9 s\u00edt\u011b a v dan\u00e9m po\u0159ad\u00ed, a\u017e po odebr\u00e1n\u00ed p\u0159\u00edstup\u016f \u00fato\u010dn\u00edka.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/kontinuita-kritickeho-serveru\/\"><b>Jak zajistit kontinuitu kritick\u00e9ho serveru?<\/b><span>Kritick\u00fd server m\u00e1 kopii mimo lokalitu, p\u0159edem dimenzovan\u00e9 z\u00e1lo\u017en\u00ed prost\u0159ed\u00ed, po\u0159ad\u00ed spou\u0161t\u011bn\u00ed a datovan\u00fd test. Zbytek infrastruktury m\u016f\u017ee po\u010dkat.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/podnikova-aplikace-behem-vypadku\/\"><b>Jak udr\u017eet podnikovou aplikaci dostupnou b\u011bhem v\u00fdpadku?<\/b><span>Podnikov\u00e1 aplikace z\u016fstane dostupn\u00e1, pokud je jej\u00ed z\u00e1lo\u017en\u00ed prost\u0159ed\u00ed ji\u017e dosa\u017eiteln\u00e9, s konzistentn\u00edmi daty a bez p\u0159ekonfigurov\u00e1n\u00ed stanic jedn\u00e9 po druh\u00e9.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/externi-drp-vyhody-omezeni\/\"><b>Extern\u00ed DRP: v\u00fdhody a omezen\u00ed<\/b><span>Extern\u00ed DRP u\u0161et\u0159\u00ed druhou lokalitu. Z\u00e1vis\u00ed v\u0161ak na poskytovateli, p\u0159ipojen\u00ed, \u0161ifrovac\u00edm kl\u00ed\u010di a testu, kter\u00fd mus\u00edte p\u0159esto prov\u00e9st.<\/span><\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/externi-bcp-vyhody-omezeni\/\"><b>Extern\u00ed BCP: v\u00fdhody a omezen\u00ed<\/b><span>Extern\u00ed BCP provozuje z\u00e1lo\u017en\u00ed prost\u0159ed\u00ed u poskytovatele. P\u0159edpokl\u00e1d\u00e1 funk\u010dn\u00edho agenta v lokalit\u011b, dostate\u010dn\u00e9 p\u0159ipojen\u00ed a p\u0159ipraven\u00fd n\u00e1vrat.<\/span><\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49c493a e-con-full wdb-g-sec e-flex e-con e-parent\" data-id=\"49c493a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3156479 elementor-widget elementor-widget-text-editor\" data-id=\"3156479\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sec-head\" style=\"--pill:#5b8def\"><h2 id=\"messageries\">Z\u00e1lohov\u00e1n\u00ed Microsoft 365 a Google Workspace<\/h2><p>Co poskytovatel\u00e9 skute\u010dn\u011b uchov\u00e1vaj\u00ed, co nezaru\u010duj\u00ed a jak si ponechat vlastn\u00ed kopii e-mail\u016f, soubor\u016f a kalend\u00e1\u0159\u016f. <a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/\">Zobrazit rubriku<\/a><\/p><\/div><div class=\"wdb-g-cards\" style=\"--pill:#5b8def\"><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-microsoft-365-co-vedet\/\"><b>Z\u00e1lohov\u00e1n\u00ed Microsoft 365: co je t\u0159eba v\u011bd\u011bt<\/b><span>Microsoft 365 hostuje va\u0161e e-maily a soubory, ale b\u011b\u017en\u00e1 p\u0159edplatn\u00e1 neuchov\u00e1vaj\u00ed nez\u00e1vislou kopii, kterou lze obnovit po v\u00e1\u017en\u00e9 chyb\u011b.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/je-treba-zalohovat-microsoft-365\/\"><b>Je t\u0159eba z\u00e1lohovat Microsoft 365?<\/b><span>Ano, pokud by ztr\u00e1ta e-mailov\u00e9 schr\u00e1nky nebo t\u00fdmov\u00e9ho webu na d\u00e9le ne\u017e n\u011bkolik dn\u00ed byla v\u00e1\u017en\u00e1. Redundance Microsoftu tento p\u0159\u00edpad ne\u0159e\u0161\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-e-mailu-microsoft-365\/\"><b>Jak z\u00e1lohovat e-maily Microsoft 365?<\/b><span>Z\u00e1lohujte Exchange Online schr\u00e1nku po schr\u00e1nce mimo tenant, v\u010detn\u011b sd\u00edlen\u00fdch schr\u00e1nek, a alespo\u0148 dvakr\u00e1t ro\u010dn\u011b obnovte data do testovac\u00ed schr\u00e1nky.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-sharepoint-a-onedrive\/\"><b>Z\u00e1lohov\u00e1n\u00ed SharePointu a OneDrive<\/b><span>SharePoint a OneDrive soust\u0159e\u010fuj\u00ed t\u00fdmov\u00e9 soubory. Jejich ko\u0161e a verze nenahrazuj\u00ed datovanou kopii mimo tenant.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-google-workspace\/\"><b>Z\u00e1lohov\u00e1n\u00ed Google Workspace<\/b><span>Z\u00e1lohovat Google Workspace znamen\u00e1 kop\u00edrovat Gmail, Disk, Kalend\u00e1\u0159 a sd\u00edlen\u00e9 disky mimo dom\u00e9nu, s body obnoven\u00ed k r\u016fzn\u00fdm dat\u016fm.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/je-nutne-zalohovat-google-workspace\/\"><b>Je nutn\u00e9 z\u00e1lohovat Google Workspace?<\/b><span>Ano, pokud na Gmailu nebo Disku stoj\u00ed va\u0161e \u010dinnost. Ko\u0161, obnova \u00fa\u010dtu i Vault pokr\u00fdvaj\u00ed jen kr\u00e1tk\u00e1 obdob\u00ed nebo pr\u00e1vn\u00ed vyu\u017eit\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-firemniho-gmailu\/\"><b>Z\u00e1lohov\u00e1n\u00ed firemn\u00edho Gmailu<\/b><span>Z\u00e1loha firemn\u00edho Gmailu kop\u00edruje schr\u00e1nky mimo dom\u00e9nu Google v\u010detn\u011b \u0161t\u00edtk\u016f, k v\u00edce dat\u016fm a s testem obnovy.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-firemniho-google-disku\/\"><b>Z\u00e1lohov\u00e1n\u00ed firemn\u00edho Google Disku<\/b><span>Sd\u00edlen\u00e9 disky jsou pro mnoho t\u00fdm\u016f souborov\u00fdm serverem. T\u0159icetidenn\u00ed ko\u0161 nenahrad\u00ed datovanou kopii mimo Google.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/obsahuje-microsoft-365-zalohu\/\"><b>Obsahuje Microsoft 365 skute\u010dn\u011b z\u00e1lohu va\u0161ich dat?<\/b><span>V b\u011b\u017en\u00fdch p\u0159edplatn\u00fdch ne. Microsoft prod\u00e1v\u00e1 zvl\u00e1\u0161\u0165 Microsoft 365 Backup, kter\u00fd z\u016fst\u00e1v\u00e1 v jeho cloudu. Kopie mimo tenant je dal\u0161\u00ed volba.<\/span><\/a><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/obsahuje-google-workspace-zalohu\/\"><b>Obsahuje Google Workspace skute\u010dn\u011b z\u00e1lohu va\u0161ich dat?<\/b><span>Ne. Google poskytuje redundanci, ko\u0161 na zhruba t\u0159icet dn\u00ed a podle edice Vault. \u017d\u00e1dn\u00fd z t\u011bchto n\u00e1stroj\u016f nen\u00ed z\u00e1lohou mimo dom\u00e9nu.<\/span><\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c4fddb5 e-con-full wdb-g-sec e-flex e-con e-parent\" data-id=\"c4fddb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-611bc99 elementor-widget elementor-widget-text-editor\" data-id=\"611bc99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sec-head\" style=\"--pill:#e4572e\"><h2 id=\"que-faire-si\">Co d\u011blat, kdy\u017e\u2026: spr\u00e1vn\u00fd postup p\u0159i incidentu<\/h2><p>V\u00fdpadek serveru, ransomware, ztracen\u00fd soubor, vymazan\u00e1 e-mailov\u00e1 schr\u00e1nka: kroky ve spr\u00e1vn\u00e9m po\u0159ad\u00ed, je\u0161t\u011b ne\u017e cokoli obnov\u00edte. <a href=\"\/cs\/pruvodci\/co-delat-kdyz\/\">Zobrazit rubriku<\/a><\/p><\/div><div class=\"wdb-g-cards\" style=\"--pill:#e4572e\"><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/vypadek-serveru\/\"><b>M\u016fj server vypadl: co d\u011blat?<\/b><span>Izolujte poruchu, ov\u011b\u0159te data, najd\u011bte posledn\u00ed \u010dist\u00fd bod obnovy, obnovte a pak rozhodn\u011bte, zda m\u00e1 server pat\u0159it do DRP.<\/span><\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/spustil-se-ransomware\/\"><b>Pr\u00e1v\u011b se spustil ransomware<\/b><span>Odpojte zasa\u017een\u00e9 stroje od s\u00edt\u011b, nepla\u0165te v prvn\u00ed minut\u011b, neform\u00e1tujte a hledejte z\u00e1lohu po\u0159\u00edzenou p\u0159ed pr\u016fnikem.<\/span><\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/zmizel-soubor\/\"><b>Zmizel soubor nebo slo\u017eka<\/b><span>Nejprve prohledejte ko\u0161 a m\u00edstn\u00ed verze, pak obnovte nejnov\u011bj\u0161\u00ed bod z\u00e1lohy, kter\u00fd je\u0161t\u011b obsahuje nepo\u0161kozen\u00fd soubor.<\/span><\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/vyprazdnena-emailova-schranka\/\"><b>E-mailov\u00e1 schr\u00e1nka byla vypr\u00e1zdn\u011bna nebo napadena<\/b><span>Nejprve zru\u0161te relace a p\u0159esm\u011brov\u00e1n\u00ed, pak obnovte schr\u00e1nku k datu p\u0159ed vypr\u00e1zdn\u011bn\u00edm. Obnova bez zastaven\u00ed \u00faniku nem\u00e1 smysl.<\/span><\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/nas-neodpovida\/\"><b>NAS p\u0159estal odpov\u00eddat<\/b><span>Rozli\u0161te nedostupn\u00fd NAS od NAS s mrtv\u00fdmi disky. Obnovujte z extern\u00ed kopie, ne z RAID t\u00e9ho\u017e za\u0159\u00edzen\u00ed.<\/span><\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/zalohovani-selhalo\/\"><b>No\u010dn\u00ed z\u00e1lohov\u00e1n\u00ed selhalo<\/b><span>Jednu ne\u00fasp\u011b\u0161nou noc lze dohnat. V\u00edce ne\u00fasp\u011b\u0161n\u00fdch noc\u00ed ru\u0161\u00ed deklarovan\u00e9 RPO. P\u0159\u00ed\u010dinu opravte je\u0161t\u011b t\u00fd\u017e den a druh\u00fd den ov\u011b\u0159te.<\/span><\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e188ed8 elementor-widget elementor-widget-text-editor\" data-id=\"e188ed8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"height:56px\"><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5136d64 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"5136d64\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f9618fc e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"f9618fc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bcec418 elementor-widget elementor-widget-text-editor\" data-id=\"bcec418\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Chra\u0148te sv\u00e1 data s WeDoBack<\/h2><p>\u0160ifrovan\u00e9 z\u00e1lohov\u00e1n\u00ed mimo pracovi\u0161t\u011b, nem\u011bnn\u00e9 \u00falo\u017ei\u0161t\u011b, DRP a BCP: popi\u0161te n\u00e1m sv\u00e9 servery a my v\u00e1m navrhneme vhodnou kombinaci.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/cs\/cenova-nabidka\/\">Vy\u017e\u00e1dat cenovou nab\u00eddku<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/cs\/nabidky-a-ceny\/\">Zobrazit nab\u00eddky a ceny<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Pr\u016fvodci z\u00e1lohov\u00e1n\u00edm, DRP a BCP | WeDoBack","_seopress_titles_desc":"Prakti\u010dt\u00ed pr\u016fvodci WeDoBack: z\u00e1lohov\u00e1n\u00ed, nem\u011bnn\u00e9 z\u00e1lohy, DRP, BCP, RPO, RTO, Microsoft 365, Google Workspace a postupy p\u0159i incidentu.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"https:\/\/www.wedoback.com\/wp-content\/uploads\/sites\/6\/2026\/10\/wdb-og-sauvegarde.jpg","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"https:\/\/www.wedoback.com\/wp-content\/uploads\/sites\/6\/2026\/10\/wdb-og-sauvegarde.jpg","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":"","_members_access_role":[],"_members_access_error":""},"class_list":["post-33567","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/comments?post=33567"}],"version-history":[{"count":1,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33567\/revisions"}],"predecessor-version":[{"id":35312,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33567\/revisions\/35312"}],"wp:attachment":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/media?parent=33567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}