{"id":34812,"date":"2026-10-07T18:12:47","date_gmt":"2026-10-07T16:12:47","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=34812"},"modified":"2026-10-08T12:42:23","modified_gmt":"2026-10-08T10:42:23","slug":"ujrainditas-zsarolovirus-utan","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/hu\/utmutatok\/drp-bcp\/ujrainditas-zsarolovirus-utan\/","title":{"rendered":"Hogyan ind\u00edtsa \u00fajra informatikai rendszer\u00e9t egy zsarol\u00f3v\u00edrus-t\u00e1mad\u00e1s ut\u00e1n?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"34812\" class=\"elementor elementor-34812 elementor-31908\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a16bba2 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"a16bba2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-666e269 e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"666e269\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f63256a e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"f63256a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e216da8 elementor-widget elementor-widget-text-editor\" data-id=\"e216da8\" 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=\"\/hu\/\">F\u0151oldal<\/a><span>\u203a<\/span><a href=\"\/hu\/utmutatok\/\">\u00datmutat\u00f3k<\/a><span>\u203a<\/span><a href=\"\/hu\/utmutatok\/drp-bcp\/\">DRP \u00e9s BCP<\/a><\/p><p class=\"wdb-g-pill\" style=\"--pill:#2fc7a0\">DRP \u00e9s BCP<\/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-2a363e9 elementor-widget elementor-widget-heading\" data-id=\"2a363e9\" 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\">Hogyan ind\u00edtsa \u00fajra informatikai rendszer\u00e9t egy zsarol\u00f3v\u00edrus-t\u00e1mad\u00e1s ut\u00e1n?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddd7b69 elementor-widget elementor-widget-text-editor\" data-id=\"ddd7b69\" 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\">Egy zsarol\u00f3v\u00edrus-t\u00e1mad\u00e1s ut\u00e1n az informatikai rendszert \u00fagy ind\u00edtjuk \u00fajra, hogy egy <strong>a behatol\u00e1sn\u00e1l r\u00e9gebbi<\/strong> m\u00e1solatot \u00e1ll\u00edtunk vissza <strong>\u00faj vagy \u00fajj\u00e1\u00e9p\u00edtett<\/strong> g\u00e9pekre, miut\u00e1n megsz\u00fcntett\u00fck a t\u00e1mad\u00f3 hozz\u00e1f\u00e9r\u00e9seit. Am\u00edg a h\u00e1l\u00f3zat \u00e9s a fi\u00f3kok nincsenek megtiszt\u00edtva, nem fejtj\u00fck vissza helyben az adatokat a gyorsabb halad\u00e1s kedv\u00e9\u00e9rt: a c\u00e9l egy tiszta szolg\u00e1ltat\u00e1s, nem pedig a leggyorsabb visszat\u00e9r\u00e9s a fert\u0151z\u00f6tt \u00e1llapotba.<\/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-533159e elementor-widget elementor-widget-text-editor\" data-id=\"533159e\" 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-meta\"><span>Friss\u00edtve: <b>2026. okt\u00f3ber<\/b><\/span><span><b>3 perc<\/b> olvas\u00e1s<\/span><span><b>5<\/b> hivatkozott forr\u00e1s<\/span><\/p>\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-c43d7f9 e-con-full wdb-g-body e-flex e-con e-parent\" data-id=\"c43d7f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8876985 e-con-full wdb-g-grid e-flex e-con e-parent\" data-id=\"8876985\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-87e53cf e-con-full wdb-g-article e-flex e-con e-parent\" data-id=\"87e53cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9351fd0 elementor-widget elementor-widget-text-editor\" data-id=\"9351fd0\" 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-key\"><h2>A l\u00e9nyeg<\/h2><ul><li>A kiemelt jogosults\u00e1g\u00fa jelszavakat <strong>egy tiszta g\u00e9pr\u0151l<\/strong> v\u00e1ltoztassa meg, miel\u0151tt b\u00e1rmit \u00fajra bekapcsolna.<\/li><li>Olyan m\u00e1solatot v\u00e1lasszon, amely <strong>r\u00e9gebbi<\/strong> a behatol\u00e1s els\u0151 jel\u00e9n\u00e9l; k\u00e9ts\u00e9g eset\u00e9n m\u00e9g r\u00e9gebbit.<\/li><li>Sorrend: adminisztr\u00e1ci\u00f3s h\u00e1l\u00f3zat, identit\u00e1skezel\u00e9s, ment\u00e9sek, adatok \u00e9s alkalmaz\u00e1sok, munka\u00e1llom\u00e1sok, levelez\u00e9s, felhaszn\u00e1l\u00f3k.<\/li><li>Az ANSSI, a francia nemzeti kiberbiztons\u00e1gi \u00fcgyn\u00f6ks\u00e9g figyelmeztet: a rosszul \u00fajj\u00e1\u00e9p\u00edtett bizalmi mag (c\u00edmt\u00e1r) h\u00f3napokig tart\u00f3 kompromitt\u00e1l\u00f3d\u00e1si ciklushoz vezet.<\/li><li>A tartal\u00e9k rendszert csak az \u00faj \u00e1llapot <strong>sikeres ment\u00e9se<\/strong> ut\u00e1n kapcsoljuk le.<\/li><\/ul><\/div>\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-134704b elementor-widget elementor-widget-text-editor\" data-id=\"134704b\" 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>Miel\u0151tt b\u00e1rmit \u00fajra bekapcsolna<\/h2><ul><li>A kompromitt\u00e1lt \u00e9les h\u00e1l\u00f3zat tov\u00e1bbra is izol\u00e1lva marad.<\/li><li>A kiemelt jogosults\u00e1g\u00fa fi\u00f3kok, a VPN-ek, a levelez\u00e9s, a ment\u00e9s \u00e9s a t\u0171zfalak jelszavait egy tiszta g\u00e9pr\u0151l v\u00e1ltoztatj\u00e1k meg, nem egy m\u00e9g k\u00e9tes munka\u00e1llom\u00e1sr\u00f3l.<\/li><li>Meghat\u00e1rozz\u00e1k a rendellenes tev\u00e9kenys\u00e9g val\u00f3sz\u00edn\u0171 kezdet\u00e9t (l\u00e9trehozott fi\u00f3kok, \u00fctemezett feladatok, titkos\u00edt\u00e1si volumen). A vissza\u00e1ll\u00edtand\u00f3 m\u00e1solat <strong>r\u00e9gebbi<\/strong> enn\u00e9l az id\u0151pontn\u00e1l. K\u00e9ts\u00e9g eset\u00e9n a r\u00e9gebbit v\u00e1lasztj\u00e1k, m\u00e9g ha ez t\u00f6bb elveszett adatbevitellel j\u00e1r is.<\/li><li>Ellen\u0151rzik, hogy ez a m\u00e1solat megnyithat\u00f3: el\u0151bb egy f\u00e1jlt, majd egy adatb\u00e1zist, miel\u0151tt elind\u00edtan\u00e1k a teljes vissza\u00e1ll\u00edt\u00e1st.<\/li><li>A feljelent\u00e9st a g\u00e9pek \u00fajratelep\u00edt\u00e9se <strong>el\u0151tt<\/strong> kell megtenni az adott orsz\u00e1g rend\u0151rs\u00e9g\u00e9n, hogy a technikai bizony\u00edt\u00e9kok rendelkez\u00e9sre \u00e1lljanak.<\/li><\/ul><p>Ha a visszafejt\u0151 eszk\u00f6z\u00e9rt kifizetik a v\u00e1lts\u00e1gd\u00edjat, ez egyik l\u00e9p\u00e9s al\u00f3l sem ment fel. A visszafejt\u0151, ha m\u0171k\u00f6dik is, nem sz\u00fcnteti meg a t\u00e1mad\u00f3 \u00e1ltal h\u00e1trahagyott hozz\u00e1f\u00e9r\u00e9seket.<\/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-65ffe15 elementor-widget elementor-widget-text-editor\" data-id=\"65ffe15\" 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>A helyre\u00e1ll\u00edt\u00e1s n\u00e9gy szakasza<\/h2><p>Az ANSSI n\u00e9gy f\u00e1zisra bontja a v\u00e1ls\u00e1gb\u00f3l val\u00f3 kil\u00e1bal\u00e1st, amelyet a francia \u201eE3R\u201d bet\u0171sz\u00f3val foglal \u00f6ssze:<\/p><table><thead><tr><th>F\u00e1zis<\/th><th>C\u00e9l<\/th><th>P\u00e9lda int\u00e9zked\u00e9s<\/th><\/tr><\/thead><tbody><tr><td>Behat\u00e1rol\u00e1s<\/td><td>A terjed\u00e9s meg\u00e1ll\u00edt\u00e1sa<\/td><td>Az internetkapcsolat bont\u00e1sa, az \u00e9rintett szegmensek izol\u00e1l\u00e1sa<\/td><\/tr><tr><td>Kiszor\u00edt\u00e1s<\/td><td>A t\u00e1mad\u00f3 elt\u00e1vol\u00edt\u00e1sa<\/td><td>Fi\u00f3kok \u00e9s munkamenetek visszavon\u00e1sa, az \u00f6sszes titkos adat cser\u00e9je<\/td><\/tr><tr><td>Felsz\u00e1mol\u00e1s<\/td><td>Eszk\u00f6zeinek \u00e9s h\u00e1ts\u00f3 ajt\u00f3inak elt\u00e1vol\u00edt\u00e1sa<\/td><td>\u00dajratelep\u00edt\u00e9s tiszt\u00edt\u00e1s helyett<\/td><\/tr><tr><td>\u00dajj\u00e1\u00e9p\u00edt\u00e9s<\/td><td>Egy tiszta informatikai rendszer \u00fczembe helyez\u00e9se<\/td><td>Az adatok vissza\u00e1ll\u00edt\u00e1sa tiszta alapra<\/td><\/tr><\/tbody><\/table><p>A ment\u00e9sek vissza\u00e1ll\u00edt\u00e1sa az utols\u00f3 f\u00e1zishoz tartozik. Ha kor\u00e1bban t\u00f6rt\u00e9nik, gyakran a t\u00e1mad\u00f3nak \u00e1ll\u00edtunk vissza.<\/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-7946d91 elementor-widget elementor-widget-text-editor\" data-id=\"7946d91\" 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>Az \u00fajj\u00e1\u00e9p\u00edt\u00e9s sorrendje<\/h2><ol><li><strong>Egy \u00faj, elk\u00fcl\u00f6n\u00edtett adminisztr\u00e1ci\u00f3s h\u00e1l\u00f3zat<\/strong>, amelyr\u0151l a munka folyik.<\/li><li><strong>Az identit\u00e1skezel\u00e9s<\/strong>: \u00fajj\u00e1\u00e9p\u00edtett c\u00edmt\u00e1r vagy helyi fi\u00f3kok, nem pedig a c\u00edmt\u00e1r v\u00e1ltozatlan m\u00e1solata, ha az a t\u00e1mad\u00f3 \u00e1ltal l\u00e9trehozott fi\u00f3kokat tartalmazhat. Ebben az incidenskezel\u0151 szolg\u00e1ltat\u00f3val kell d\u00f6nteni. Az ANSSI hangs\u00falyozza, hogy ha ennek a bizalmi magnak az \u00fajj\u00e1\u00e9p\u00edt\u00e9se nem siker\u00fcl, az h\u00f3napokig tart\u00f3 kompromitt\u00e1l\u00f3d\u00e1si \u00e9s helyre\u00e1ll\u00edt\u00e1si ciklushoz vezet.<\/li><li><strong>Maguk a ment\u00e9sek<\/strong>: ellen\u0151rizni kell, hogy a r\u00e9gi fi\u00f3kok tov\u00e1bbra sem f\u00e9rnek hozz\u00e1juk.<\/li><li><strong>Az adatok \u00e9s az \u00fczleti alkalmaz\u00e1sok<\/strong>, a f\u00fcgg\u0151s\u00e9gek sorrendj\u00e9ben (az adatb\u00e1zis az alkalmaz\u00e1s el\u0151tt). Az ANSSI azt k\u00e9ri, hogy ezt a vissza\u00e1ll\u00edt\u00e1si sorrendet el\u0151re hat\u00e1rozz\u00e1k meg, figyelembe v\u00e9ve az infrastrukt\u00fara-szolg\u00e1ltat\u00e1sokat (DNS, NTP, c\u00edmt\u00e1r) \u00e9s az alkalmaz\u00e1sok kritikuss\u00e1g\u00e1t.<\/li><li><strong>A munka\u00e1llom\u00e1sok<\/strong>, amelyeket bizonytalans\u00e1g eset\u00e9n ink\u00e1bb \u00fajratelep\u00edtenek, mint \u201emegtiszt\u00edtanak\u201d. Egy m\u00e9g fert\u0151z\u00f6tt munka\u00e1llom\u00e1s visszacsatlakoztat\u00e1sa \u00fajraind\u00edtja a t\u00e1mad\u00e1st.<\/li><li><strong>A levelez\u00e9s<\/strong>, amely gyakran k\u00fcl\u00f6n kezelend\u0151 (Microsoft 365 vagy Google Workspace). A Microsoft kompromitt\u00e1lt fi\u00f3k eset\u00e9n a jelsz\u00f3 vissza\u00e1ll\u00edt\u00e1s\u00e1t, az \u00f6sszes nyitott munkamenet visszavon\u00e1s\u00e1t, a gyan\u00fas postafi\u00f3kszab\u00e1lyok \u00e9s tov\u00e1bb\u00edt\u00e1sok t\u00f6rl\u00e9s\u00e9t, majd a t\u00f6bbt\u00e9nyez\u0151s hiteles\u00edt\u00e9s k\u00f6telez\u0151v\u00e9 t\u00e9tel\u00e9t javasolja.<\/li><li><strong>A felhaszn\u00e1l\u00f3k visszat\u00e9r\u00e9se<\/strong>, csoportonk\u00e9nt, egy \u00fczleti ellen\u0151rz\u0151 m\u0171velettel. Fokozatos, fel\u00fcgyelt vissza\u00e1ll\u00edt\u00e1s javasolt, a biztons\u00e1gi friss\u00edt\u00e9sek telep\u00edt\u00e9s\u00e9vel az \u00fajracsatlakoz\u00e1s el\u0151tt.<\/li><\/ol>\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-9c6c9f0 elementor-widget elementor-widget-text-editor\" data-id=\"9c6c9f0\" 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>Hol induljon \u00fajra a rendszer?<\/h2><p>H\u00e1rom lehet\u0151s\u00e9g, a leglassabbt\u00f3l a legjobban el\u0151k\u00e9sz\u00edtettig:<\/p><ul><li>\u00faj szerverek telep\u00edt\u00e9se a saj\u00e1t telephelyen, majd a m\u00e1solatok vissza\u00e1ll\u00edt\u00e1sa: hossz\u00fa RTO, a hardvert\u0151l f\u00fcgg;<\/li><li>tartal\u00e9k p\u00e9ld\u00e1nyok ind\u00edt\u00e1sa a mentett lemezk\u00e9pekb\u0151l (DRP): az \u00fajj\u00e1\u00e9p\u00edt\u00e9s idej\u00e9re a telephelyen k\u00edv\u00fcl, egy kiv\u00e1lasztott verzi\u00f3n dolgoznak;<\/li><li>\u00e1tkapcsol\u00e1s egy m\u00e1r fut\u00f3 BCP-re: csak akkor, ha ez a tartal\u00e9k rendszer nem replik\u00e1lta a titkos\u00edt\u00e1st. Ha igen, vissza kell t\u00e9rni a DRP-hez \u00e9s egy r\u00e9gebbi verzi\u00f3hoz.<\/li><\/ul>\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-d268422 elementor-widget elementor-widget-text-editor\" data-id=\"d268422\" 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>Visszat\u00e9r\u00e9s a norm\u00e1l m\u0171k\u00f6d\u00e9shez<\/h2><p>Amikor a telephely k\u00e9szen \u00e1ll, az adatokat visszaviszik a tartal\u00e9k rendszerb\u0151l az \u00e9les k\u00f6rnyezetbe, bele\u00e9rtve a tartal\u00e9k id\u0151szak alatt bevitt adatokat is. M\u00e9g aznap \u00fajraindul a ment\u00e9si ciklus. A tartal\u00e9k rendszert csak az \u00faj \u00e1llapot sikeres ment\u00e9se ut\u00e1n kapcsolj\u00e1k le. Ezut\u00e1n kijav\u00edtj\u00e1k a behatol\u00e1si pontot, \u00e9s \u00faj vissza\u00e1ll\u00edt\u00e1si pr\u00f3b\u00e1t v\u00e9geznek: l\u00e1sd <a href=\"\/hu\/utmutatok\/adatmentes\/mentesek-vedelme-zsarolovirus-ellen\/\">Hogyan v\u00e9dje meg ment\u00e9seit a zsarol\u00f3v\u00edrusokt\u00f3l?<\/a>.<\/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-e67bcba elementor-widget elementor-widget-text-editor\" data-id=\"e67bcba\" 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-brand\"><h2>A WeDoBackn\u00e9l<\/h2><p>A <a href=\"\/hu\/drp-ajanlat\/\">DRP<\/a> pontosan ezt az \u00fajraind\u00edt\u00e1st szolg\u00e1lja: a verzi\u00f3 kiv\u00e1laszt\u00e1sa, a szerverek \u00fajraind\u00edt\u00e1sa tartal\u00e9k p\u00e9ld\u00e1nyokon, nyilv\u00e1nos IP-c\u00edmek (c\u00edmenk\u00e9nt havi 0,54 \u20ac, \u00e1fa n\u00e9lk\u00fcl), ha a szolg\u00e1ltat\u00e1soknak k\u00edv\u00fclr\u0151l el\u00e9rhet\u0151nek kell lenni\u00fck, valamint napi d\u00edjas katasztr\u00f3fahelyzeti aktiv\u00e1l\u00e1s. A vissza\u00e1ll\u00edt\u00e1s kiterjedhet a teljes szerverre egy rendszerlemezk\u00e9pb\u0151l, vagy csak a f\u00e1jlokra. A titkos\u00edt\u00e1si kulcs az \u00fcgyf\u00e9ln\u00e9l van, \u00e9s rendelkez\u00e9sre kell \u00e1llnia: n\u00e9lk\u00fcle a m\u00e1solatok olvashatatlanok maradnak, ak\u00e1r megv\u00e1ltoztathatatlanok, ak\u00e1r nem. A <a href=\"\/hu\/megvaltoztathatatlan-ajanlat\/\">MEGV\u00c1LTOZTATHATATLAN<\/a> aj\u00e1nlat garant\u00e1lja, hogy a kiv\u00e1lasztott verzi\u00f3 m\u00e9g l\u00e9tezik. A csapat helyett azonban nem d\u00f6nti el, melyik id\u0151pont el\u0151zi meg a behatol\u00e1st. A t\u00e1mogat\u00e1s a +33 9 72 50 78 28 telefonsz\u00e1mon \u00e9rhet\u0151 el 9:00 \u00e9s 13:00, valamint 14:00 \u00e9s 17:30 k\u00f6z\u00f6tt (p\u00e1rizsi id\u0151 szerint).<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/hu\/drp-ajanlat\/\">A DRP megismer\u00e9se<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"tel:+33972507828\">H\u00edvja a +33 9 72 50 78 28 sz\u00e1mot<\/a><\/div><\/div>\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-46e8b35 elementor-widget elementor-widget-text-editor\" data-id=\"46e8b35\" 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-faq\"><h2>Gyakori k\u00e9rd\u00e9sek<\/h2><details><summary>Egyszer\u0171en vissza\u00e1ll\u00edthat\u00f3 a tegnapi ment\u00e9s?<\/summary><p>Ritk\u00e1n. A behatol\u00e1s gyakran napokkal vagy hetekkel megel\u0151zi a titkos\u00edt\u00e1st. A tegnapi ment\u00e9s tartalmazhatja a t\u00e1mad\u00f3 \u00e1ltal l\u00e9trehozott fi\u00f3kokat, \u00fctemezett feladatokat vagy eszk\u00f6z\u00f6ket. El\u0151sz\u00f6r meg kell hat\u00e1rozni a rendellenes tev\u00e9kenys\u00e9g kezdet\u00e9nek id\u0151pontj\u00e1t, majd egy ann\u00e1l r\u00e9gebbi m\u00e1solatot kell vissza\u00e1ll\u00edtani, megtiszt\u00edtott k\u00f6rnyezetben.<\/p><\/details><details><summary>Vissza kell \u00e1ll\u00edtani az Active Directoryt a ment\u00e9sb\u0151l?<\/summary><p>Err\u0151l az incidenskezel\u0151 szolg\u00e1ltat\u00f3val k\u00f6z\u00f6sen kell d\u00f6nteni. A c\u00edmt\u00e1r m\u00e1solata tartalmazhat a t\u00e1mad\u00f3 \u00e1ltal l\u00e9trehozott fi\u00f3kokat vagy jogosults\u00e1gokat. Az ANSSI, a francia nemzeti kiberbiztons\u00e1gi \u00fcgyn\u00f6ks\u00e9g egy teljes \u00fatmutat\u00f3t szentel ennek a \u201ebizalmi magnak\u201d az \u00fajj\u00e1\u00e9p\u00edt\u00e9s\u00e9re, mert ha ez nem siker\u00fcl, a kompromitt\u00e1l\u00f3d\u00e1s \u00fajraindul.<\/p><\/details><details><summary>Mennyi ideig tart a teljes \u00fajraind\u00edt\u00e1s?<\/summary><p>A kritikus szolg\u00e1ltat\u00e1sok n\u00e9h\u00e1ny nap alatt \u00fajraindulhatnak egy tiszta vagy tartal\u00e9k k\u00f6rnyezetben. A teljes helyre\u00e1ll\u00edt\u00e1s az ANSSI szerint s\u00falyos incidens ut\u00e1n t\u00f6bb h\u00e9tig, ak\u00e1r t\u00f6bb h\u00f3napig is eltarthat. A tervnek ez\u00e9rt tart\u00f3s cs\u00f6kkentett \u00fczemm\u00f3ddal kell sz\u00e1molnia.<\/p><\/details><\/div>\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-1b2c717 elementor-widget elementor-widget-text-editor\" data-id=\"1b2c717\" 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>Tov\u00e1bbi olvasnival\u00f3<\/h2><div class=\"wdb-g-related\"><a href=\"\/hu\/utmutatok\/drp-bcp\/mi-a-teendo-kibertamadas-utan\/\"><small>DRP \u00e9s BCP<\/small>Mi a teend\u0151 egy kibert\u00e1mad\u00e1s ut\u00e1n?<\/a><a href=\"\/hu\/utmutatok\/mi-a-teendo-ha\/zsarolovirus-tamadas-elindult\/\"><small>Mi a teend\u0151, ha\u2026<\/small>Zsarol\u00f3v\u00edrus indult el<\/a><a href=\"\/hu\/utmutatok\/mi-a-teendo-ha\/leallt-a-szerver\/\"><small>Mi a teend\u0151, ha\u2026<\/small>Le\u00e1llt a szerver\u00fcnk: mi a teend\u0151?<\/a><a href=\"\/hu\/utmutatok\/drp-bcp\/mi-az-a-drp\/\"><small>DRP \u00e9s BCP<\/small>Mi az a DRP?<\/a><\/div>\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-05159c7 elementor-widget elementor-widget-text-editor\" data-id=\"05159c7\" 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-sources\"><h2>Forr\u00e1sok<\/h2><p class=\"wdb-g-src-date\">A dokumentumokat 2026 okt\u00f3ber\u00e9ben tekintett\u00fck meg.<\/p><ol><li><a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/20231218_Volet_strat%C3%A9gique_cyberattaquesetrem%C3%A9diation_v1g.pdf\" target=\"_blank\" rel=\"noopener\">Kibert\u00e1mad\u00e1sok \u00e9s helyre\u00e1ll\u00edt\u00e1s: a d\u00f6nt\u00e9s kulcsai (v1.0, 2023. december)<\/a> \u2013 ANSSI (francia \u00fcgyn\u00f6ks\u00e9g)<\/li><li><a href=\"https:\/\/www.nomoreransom.org\/fr\/index.html\" target=\"_blank\" rel=\"noopener\">No More Ransom: tan\u00e1csok \u00e9s eszk\u00f6z\u00f6k a zsarol\u00f3v\u00edrusok ellen<\/a> \u2013 Europol \u00e9s partnerei<\/li><li><a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/anssi_fondamentaux_sauvegarde_systemes_dinformation_v1.1.pdf\" target=\"_blank\" rel=\"noopener\">Az informatikai rendszerek ment\u00e9se \u2013 Alapok (ANSSI-BP-100, v1.1, 2025. november 27.)<\/a> \u2013 ANSSI (francia \u00fcgyn\u00f6ks\u00e9g)<\/li><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/defender-office-365\/responding-to-a-compromised-email-account\" target=\"_blank\" rel=\"noopener\">Teend\u0151k kompromitt\u00e1lt felh\u0151alap\u00fa e-mail-fi\u00f3k eset\u00e9n<\/a> \u2013 Microsoft Learn<\/li><li><a href=\"https:\/\/www.wedoback.com\/offre-pra\/\" target=\"_blank\" rel=\"noopener\">DRP aj\u00e1nlat: m\u0171k\u00f6d\u00e9s helyre\u00e1ll\u00edt\u00e1sa katasztr\u00f3fa ut\u00e1n<\/a> \u2013 WeDoBack<\/li><\/ol><\/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-966ba8e e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"966ba8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ad1c38 elementor-widget elementor-widget-text-editor\" data-id=\"9ad1c38\" 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<nav class=\"wdb-g-toc\" aria-label=\"Tartalomjegyz\u00e9k\"><p>Ezen az oldalon<\/p><ol><\/ol><\/nav>\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-0013f6c elementor-widget elementor-widget-text-editor\" data-id=\"0013f6c\" 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-card\"><h3>Biztons\u00e1gi ment\u00e9si, DRP- vagy BCP-projektje van?<\/h3><p>T\u00f6bb mint 20 \u00e9v tapasztalat a v\u00e1llalati adatok v\u00e9delm\u00e9ben.<\/p><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/hu\/arajanlatkeres\/\">\u00c1raj\u00e1nlatot k\u00e9rek<\/a><a class=\"wdb-g-tel\" 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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1853060 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"1853060\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c4ee9f e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"6c4ee9f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f16c68a elementor-widget elementor-widget-text-editor\" data-id=\"f16c68a\" 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>V\u00e9dje adatait a WeDoBack seg\u00edts\u00e9g\u00e9vel<\/h2><p>Titkos\u00edtott, telephelyen k\u00edv\u00fcli biztons\u00e1gi ment\u00e9s, megv\u00e1ltoztathatatlan t\u00e1rol\u00e1s, DRP \u00e9s BCP: \u00edrja le nek\u00fcnk szervereit, mi pedig javasoljuk a megfelel\u0151 kombin\u00e1ci\u00f3t.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/hu\/arajanlatkeres\/\">\u00c1raj\u00e1nlatot k\u00e9rek<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/hu\/ajanlatok-es-arak\/\">Aj\u00e1nlatok \u00e9s \u00e1rak<\/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":33613,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"\u00dajraind\u00edt\u00e1s zsarol\u00f3v\u00edrus ut\u00e1n: a sorrend | WeDoBack","_seopress_titles_desc":"Az \u00fajraind\u00edt\u00e1s a behatol\u00e1sn\u00e1l r\u00e9gebbi m\u00e1solatb\u00f3l, tiszta h\u00e1l\u00f3zaton, meghat\u00e1rozott sorrendben t\u00f6rt\u00e9nik, a t\u00e1mad\u00f3 hozz\u00e1f\u00e9r\u00e9seinek megsz\u00fcntet\u00e9se ut\u00e1n.","_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-pra-pca.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-pra-pca.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-34812","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\/hu\/wp-json\/wp\/v2\/pages\/34812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/comments?post=34812"}],"version-history":[{"count":1,"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/pages\/34812\/revisions"}],"predecessor-version":[{"id":35159,"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/pages\/34812\/revisions\/35159"}],"up":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/pages\/33613"}],"wp:attachment":[{"href":"https:\/\/eu.wedoback.com\/hu\/wp-json\/wp\/v2\/media?parent=34812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}