{"id":34701,"date":"2026-10-07T18:13:05","date_gmt":"2026-10-07T16:13:05","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=34701"},"modified":"2026-10-08T12:38:29","modified_gmt":"2026-10-08T10:38:29","slug":"mi-az-informatikai-adatmentes","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/hu\/utmutatok\/adatmentes\/mi-az-informatikai-adatmentes\/","title":{"rendered":"Mi az informatikai adatment\u00e9s?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"34701\" class=\"elementor elementor-34701 elementor-31913\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4b8982 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"d4b8982\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e49e250 e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"e49e250\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9658196 e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"9658196\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aefe767 elementor-widget elementor-widget-text-editor\" data-id=\"aefe767\" 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\/\">Kezd\u0151lap<\/a><span>\u203a<\/span><a href=\"\/hu\/utmutatok\/\">\u00datmutat\u00f3k<\/a><span>\u203a<\/span><a href=\"\/hu\/utmutatok\/adatmentes\/\">Informatikai adatment\u00e9s<\/a><\/p><p class=\"wdb-g-pill\" style=\"--pill:#01adb9\">Informatikai adatment\u00e9s<\/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-4619197 elementor-widget elementor-widget-heading\" data-id=\"4619197\" 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\">Mi az informatikai adatment\u00e9s?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c95eb71 elementor-widget elementor-widget-text-editor\" data-id=\"c95eb71\" 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\">Az informatikai adatment\u00e9s olyan adatm\u00e1solat, amely vissza\u00e1ll\u00edt\u00e1sra k\u00e9sz\u00fcl: azon a napon, amikor az eredeti elt\u0171nik, t\u00e9ved\u00e9sb\u0151l m\u00f3dosul vagy egy t\u00e1mad\u00e1s titkos\u00edtja, lehet\u0151v\u00e9 teszi a visszat\u00e9r\u00e9st egy kor\u00e1bbi \u00e1llapothoz. Am\u00edg senki nem \u00e1ll\u00edtott vissza egy f\u00e1jlt \u00e9s nem ellen\u0151rizte, hogy megny\u00edlik, addig csak adat\u00e1tvitel t\u00f6rt\u00e9nt, nem bizony\u00edtott ment\u00e9s.<\/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-d0c11f0 elementor-widget elementor-widget-text-editor\" data-id=\"d0c11f0\" 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>4 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-0c761d8 e-con-full wdb-g-body e-flex e-con e-parent\" data-id=\"0c761d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-71a2559 e-con-full wdb-g-grid e-flex e-con e-parent\" data-id=\"71a2559\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7343f5e e-con-full wdb-g-article e-flex e-con e-parent\" data-id=\"7343f5e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aebca40 elementor-widget elementor-widget-text-editor\" data-id=\"aebca40\" 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 val\u00f3di ment\u00e9s <strong>elk\u00fcl\u00f6n\u00fcl az eredetit\u0151l<\/strong>, <strong>t\u00f6bb id\u0151pontot<\/strong> \u0151riz meg, \u00e9s ismert elj\u00e1r\u00e1ssal \u00e1ll\u00edthat\u00f3 vissza.<\/li><li>Az ANSSI (a francia nemzeti kiberbiztons\u00e1gi \u00fcgyn\u00f6ks\u00e9g) \u00e9s a CNIL (a francia adatv\u00e9delmi hat\u00f3s\u00e1g) a <strong>3-2-1<\/strong> szab\u00e1lyt javasolja: h\u00e1rom p\u00e9ld\u00e1ny, k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 adathordoz\u00f3, ebb\u0151l egy offline.<\/li><li>A RAID, a szinkroniz\u00e1l\u00e1s \u00e9s a Microsoft 365 lomt\u00e1ra nem ment\u00e9s.<\/li><li>A gyakoris\u00e1g hat\u00e1rozza meg az elfogadhat\u00f3 adatveszt\u00e9st (RPO); a vissza\u00e1ll\u00edt\u00e1si m\u00f3dszer az \u00e1ll\u00e1sid\u0151t (RTO).<\/li><li>Egy soha vissza nem \u00e1ll\u00edtott ment\u00e9s, vagy amelynek kulcsa elveszett, semmit sem bizony\u00edt.<\/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-86d333e elementor-widget elementor-widget-text-editor\" data-id=\"86d333e\" 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>Mire kell k\u00e9pesnek lennie a m\u00e1solatnak<\/h2><p>H\u00e1rom tulajdons\u00e1g k\u00fcl\u00f6nb\u00f6zteti meg a ment\u00e9st egy egyszer\u0171 duplik\u00e1tumt\u00f3l:<\/p><ol><li><strong>Elk\u00fcl\u00f6n\u00fcl az eredetit\u0151l.<\/strong> Egy m\u00e1sodik lemez ugyanabban a szerverben vagy a szoftver lomt\u00e1ra ugyanazt a t\u00fczet, ugyanazt az \u00e1ramkimarad\u00e1st \u00e9s gyakran ugyanazt a zsarol\u00f3v\u00edrust szenvedi el. A CNIL az elker\u00fclend\u0151 hib\u00e1k k\u00f6z\u00e9 sorolja, ha a ment\u00e9seket ugyanott t\u00e1rolj\u00e1k, ahol az eredeti adatokat.<\/li><li><strong>El\u0151zm\u00e9nyeket \u0151riz.<\/strong> Vissza kell tudni t\u00e9rni kedd 18:00-ra, nem csak a legut\u00f3bbi m\u00e1solatra, amely m\u00e1r tartalmazhatja a s\u00e9r\u00fclt f\u00e1jlt.<\/li><li><strong>Olyasvalaki tudja vissza\u00e1ll\u00edtani, aki ismeri az elj\u00e1r\u00e1st.<\/strong> Az adathordoz\u00f3nak, a szoftvernek, a jelsz\u00f3nak \u00e9s a titkos\u00edt\u00e1si kulcsnak az incidens napj\u00e1n is rendelkez\u00e9sre kell \u00e1llnia, nem csak a telep\u00edt\u00e9s napj\u00e1n. Az ANSSI el\u0151\u00edrja, hogy a ment\u00e9seket rendszeresen tesztelj\u00e9k, \u00e9s hogy legyen \u00edr\u00e1sba foglalt \u00e9s alkalmazott vissza\u00e1ll\u00edt\u00e1si elj\u00e1r\u00e1s.<\/li><\/ol><p>A ment\u00e9s vonatkozhat f\u00e1jlokra, adatb\u00e1zisokra, postafi\u00f3kokra vagy egy teljes g\u00e9pre (oper\u00e1ci\u00f3s rendszer, alkalmaz\u00e1sok, fi\u00f3kok, be\u00e1ll\u00edt\u00e1sok). Ha csak f\u00e1jlokat \u00e1ll\u00edt vissza, el\u0151bb \u00fajra kell telep\u00edtenie a szervert, miel\u0151tt visszam\u00e1solja \u0151ket. Egy rendszerk\u00e9p vissza\u00e1ll\u00edt\u00e1sa \u00fczemk\u00e9pes \u00e1llapotba hozza a g\u00e9pet.<\/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-9f5f616 elementor-widget elementor-widget-text-editor\" data-id=\"9f5f616\" 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 3-2-1 szab\u00e1ly<\/h2><p>Az ANSSI \u00e9s a CNIL egyar\u00e1nt az \u00fagynevezett \u201e3-2-1\u201d szab\u00e1lyt javasolja:<\/p><ul><li><strong>3<\/strong> adatp\u00e9ld\u00e1ny: az \u00e9les adatok \u00e9s k\u00e9t ment\u00e9s;<\/li><li><strong>2<\/strong> k\u00fcl\u00f6nb\u00f6z\u0151 adathordoz\u00f3;<\/li><li><strong>1<\/strong> offline m\u00e1solat, vagyis minden informatikai rendszerr\u0151l lev\u00e1lasztott adathordoz\u00f3n.<\/li><\/ul><figure class=\"wdb-f wdb-f-321\" role=\"img\" aria-label=\"3-2-1 szab\u00e1ly: adatai 3 p\u00e9ld\u00e1nyban, 2 k\u00fcl\u00f6nb\u00f6z\u0151 adathordoz\u00f3n, 1 offline m\u00e1solattal\"><figcaption class=\"wdb-f-title\">3-2-1 szab\u00e1ly<\/figcaption><div class=\"wdb-f-cols\"><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">3<\/span><p>p\u00e9ld\u00e1ny az adatair\u00f3l<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><rect x=\"20\" y=\"8\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#e6f6f7\" stroke=\"#01adb9\" stroke-width=\"2\"\/><rect x=\"14\" y=\"13\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#f3fbfb\" stroke=\"#01adb9\" stroke-width=\"2\"\/><rect x=\"8\" y=\"18\" width=\"30\" height=\"38\" rx=\"3\" fill=\"#fff\" stroke=\"#027466\" stroke-width=\"2.4\"\/><path d=\"M14 28h18M14 34h18M14 40h18M14 46h11\" stroke=\"#01adb9\" stroke-width=\"2.4\" stroke-linecap=\"round\"\/><\/svg><\/div><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">2<\/span><p>k\u00fcl\u00f6nb\u00f6z\u0151 adathordoz\u00f3<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><rect x=\"6\" y=\"10\" width=\"34\" height=\"12\" rx=\"3\" fill=\"#027466\"\/><rect x=\"6\" y=\"25\" width=\"34\" height=\"12\" rx=\"3\" fill=\"#012e29\"\/><circle cx=\"33\" cy=\"16\" r=\"1.8\" fill=\"#01adb9\"\/><circle cx=\"33\" cy=\"31\" r=\"1.8\" fill=\"#01adb9\"\/><rect x=\"22\" y=\"34\" width=\"36\" height=\"24\" rx=\"4\" fill=\"#012e29\"\/><circle cx=\"40\" cy=\"46\" r=\"8\" fill=\"#e6f6f7\"\/><circle cx=\"40\" cy=\"46\" r=\"2.4\" fill=\"#027466\"\/><\/svg><\/div><div class=\"wdb-f-col\"><span class=\"wdb-f-num\">1<\/span><p>offline m\u00e1solat<\/p><svg viewBox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M16 40a11 11 0 0 1 2-21.8A15 15 0 0 1 46 20a10 10 0 0 1 2 20z\" fill=\"#cfeef0\" stroke=\"#01adb9\" stroke-width=\"2.4\" stroke-linejoin=\"round\"\/><path d=\"M8 8l48 48\" stroke=\"#027466\" stroke-width=\"3\" stroke-linecap=\"round\"\/><rect x=\"30\" y=\"38\" width=\"24\" height=\"18\" rx=\"3\" fill=\"#012e29\"\/><path d=\"M35 38v-5a7 7 0 0 1 14 0v5\" fill=\"none\" stroke=\"#012e29\" stroke-width=\"3\"\/><circle cx=\"42\" cy=\"47\" r=\"2.6\" fill=\"#fff\"\/><\/svg><\/div><\/div><p class=\"wdb-f-note\">Az ANSSI \u00e9s a CNIL (Franciaorsz\u00e1g) aj\u00e1nl\u00e1sa<\/p><\/figure><p>Az ANSSI ezt az offline m\u00e1solatot n\u00e9lk\u00fcl\u00f6zhetetlennek tartja, m\u00e9g ha ritk\u00e1bban is k\u00e9sz\u00fcl, mint a t\u00f6bbi. A sz\u00e1m\u00edt\u00e1s r\u00e9szletei a <a href=\"\/hu\/utmutatok\/adatmentes\/hany-mentest-kell-megorizni\/\">H\u00e1ny ment\u00e9st kell meg\u0151rizni?<\/a> c\u00edm\u0171 \u00fatmutat\u00f3ban olvashat\u00f3k.<\/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-6e34cc7 elementor-widget elementor-widget-text-editor\" data-id=\"6e34cc7\" 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 h\u00e1rom gyakran \u00f6sszekevert m\u0171velet<\/h2><table><thead><tr><th>M\u0171velet<\/th><th>Szerep<\/th><th>El\u0151zm\u00e9nyek<\/th><\/tr><\/thead><tbody><tr><td>Ment\u00e9s<\/td><td>Visszat\u00e9r\u00e9s egy kor\u00e1bbi \u00e1llapothoz<\/td><td>Igen, t\u00f6bb id\u0151pont<\/td><\/tr><tr><td>Replik\u00e1ci\u00f3<\/td><td>Szinte azonos m\u00e1solat, azonnal<\/td><td>\u00c1ltal\u00e1ban nem: a m\u00e1solat k\u00f6veti az eredetit, annak hib\u00e1ival egy\u00fctt<\/td><\/tr><tr><td>Archiv\u00e1l\u00e1s<\/td><td>Bizony\u00edt\u00e9k vagy dokumentum hossz\u00fa t\u00e1v\u00fa meg\u0151rz\u00e9se<\/td><td>Igen, de a c\u00e9l a meg\u0151rz\u00e9s, nem a m\u00e1snapi \u00fczletmenet helyre\u00e1ll\u00edt\u00e1sa<\/td><\/tr><\/tbody><\/table><p>A r\u00e9szletek a <a href=\"\/hu\/utmutatok\/adatmentes\/mentes-es-replikacio-kulonbseg\/\">ment\u00e9s \u00e9s replik\u00e1ci\u00f3<\/a>, valamint a <a href=\"\/hu\/utmutatok\/adatmentes\/mentes-es-archivalas-kulonbseg\/\">ment\u00e9s \u00e9s archiv\u00e1l\u00e1s<\/a> c\u00edm\u0171 \u00fatmutat\u00f3kban tal\u00e1lhat\u00f3k.<\/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-28e596b elementor-widget elementor-widget-text-editor\" data-id=\"28e596b\" 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>Teljes, n\u00f6vekm\u00e9nyes, k\u00fcl\u00f6nb\u00f6zeti<\/h2><p>H\u00e1rom m\u00f3dszert k\u00fcl\u00f6nb\u00f6ztet\u00fcnk meg:<\/p><ul><li><strong>Teljes<\/strong>: minden adat m\u00e1sol\u00e1sra ker\u00fcl. A vissza\u00e1ll\u00edt\u00e1s egyszer\u0171, de a ment\u00e9s id\u0151t \u00e9s helyet ig\u00e9nyel.<\/li><li><strong>N\u00f6vekm\u00e9nyes<\/strong>: csak a legut\u00f3bbi (b\u00e1rmilyen t\u00edpus\u00fa) ment\u00e9s \u00f3ta t\u00f6rt\u00e9nt v\u00e1ltoz\u00e1sok ker\u00fclnek m\u00e1sol\u00e1sra. Kis er\u0151forr\u00e1sig\u00e9ny\u0171. A vissza\u00e1ll\u00edt\u00e1s a teljes ment\u00e9st, majd minden egyes n\u00f6vekm\u00e9nyt lej\u00e1tszik.<\/li><li><strong>K\u00fcl\u00f6nb\u00f6zeti<\/strong>: a legut\u00f3bbi teljes ment\u00e9s \u00f3ta t\u00f6rt\u00e9nt v\u00e1ltoz\u00e1sok ker\u00fclnek m\u00e1sol\u00e1sra. A h\u00e9t folyam\u00e1n egyre nagyobb lesz. A vissza\u00e1ll\u00edt\u00e1s a teljes \u00e9s a legut\u00f3bbi k\u00fcl\u00f6nb\u00f6zeti ment\u00e9st j\u00e1tssza le.<\/li><\/ul><p>A CNIL a napi n\u00f6vekm\u00e9nyes \u00e9s a rendszeres teljes ment\u00e9sek kombin\u00e1l\u00e1s\u00e1t javasolja.<\/p><p>A gyakoris\u00e1g hat\u00e1rozza meg az <strong>RPO<\/strong>-t (mennyi munk\u00e1t hajland\u00f3 \u00fajra elv\u00e9gezni). A vissza\u00e1ll\u00edt\u00e1s id\u0151tartama hat\u00e1rozza meg az <strong>RTO<\/strong>-t (mennyi ideig \u00e1llhat a m\u0171k\u00f6d\u00e9s). Az ANSSI a maxim\u00e1lisan elfogadhat\u00f3 adatveszt\u00e9sr\u0151l (PDMA) \u00e9s a maxim\u00e1lisan elfogadhat\u00f3 kies\u00e9si id\u0151r\u0151l (DMIA) besz\u00e9l. Ezt a k\u00e9t \u00e9rt\u00e9ket \u00fczleti ter\u00fcletenk\u00e9nt kell meghat\u00e1rozni: a p\u00e9nteki k\u00f6nyvel\u00e9snek \u00e9s a szombat d\u00e9li p\u00e9nzt\u00e1rszervernek nem ugyanaz az RPO-ja. L\u00e1sd: <a href=\"\/hu\/utmutatok\/drp-bcp\/mi-az-rto\/\">Mi az RTO?<\/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-ad64d8e elementor-widget elementor-widget-text-editor\" data-id=\"ad64d8e\" 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>Amire a ment\u00e9s nem alkalmas<\/h2><p>Nem helyettes\u00edti a v\u00edrusirt\u00f3t, a t\u0171zfalat, sem az elk\u00fcl\u00f6n\u00edtett rendszergazdai fi\u00f3kokat. Nem tartja fenn a szolg\u00e1ltat\u00e1st a le\u00e1ll\u00e1s alatt: ez a katasztr\u00f3fa ut\u00e1ni helyre\u00e1ll\u00edt\u00e1si terv (DRP) vagy az \u00fczletmenet-folytonoss\u00e1gi terv (BCP) feladata. \u00d6nmag\u00e1ban nem igazolja a t\u00f6rv\u00e9nyi meg\u0151rz\u00e9si k\u00f6telezetts\u00e9g teljes\u00edt\u00e9s\u00e9t: egy sz\u00e1mviteli bizonylat, amelyet az adott orsz\u00e1g jogszab\u00e1lyai \u00e1ltal el\u0151\u00edrt ideig meg kell \u0151rizni, az archiv\u00e1l\u00e1s k\u00f6r\u00e9be tartozik, saj\u00e1t s\u00e9rtetlens\u00e9gi szab\u00e1lyokkal.<\/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-3fc618f elementor-widget elementor-widget-text-editor\" data-id=\"3fc618f\" 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>Gyakori hib\u00e1k<\/h2><ul><li>Azt hinni, hogy a RAID ment\u00e9s. A RAID egy meghib\u00e1sodott lemez ellen v\u00e9d. A t\u00f6rl\u00e9st \u00e9s a rosszindulat\u00fa titkos\u00edt\u00e1st is \u00e1tm\u00e1solja.<\/li><li>Olyan megoszt\u00e1sra menteni, amelyet a felhaszn\u00e1l\u00f3k \u00e9s a rendszergazd\u00e1k t\u00f6r\u00f6lhetnek.<\/li><li>A ment\u00e9si lemezt \u00e1lland\u00f3an csatlakoztatva hagyni. Az ENISA, az Eur\u00f3pai Uni\u00f3 Kiberbiztons\u00e1gi \u00dcgyn\u00f6ks\u00e9ge, el\u0151\u00edrja, hogy a ment\u00e9seket az \u00e9les rendszert\u0151l elk\u00fcl\u00f6n\u00edtve kell tartani: v\u00e1lassza le az adathordoz\u00f3t a g\u00e9pr\u0151l vagy a h\u00e1l\u00f3zatr\u00f3l, amikor nincs haszn\u00e1latban.<\/li><li>Soha nem vissza\u00e1ll\u00edtani. Az a ment\u00e9s, amelynek kulcsa elveszett, vagy amelynek szoftvere m\u00e1r nem l\u00e9tezik, semmit sem ad vissza.<\/li><li>Megfeledkezni a felh\u0151alap\u00fa levelez\u00e9sr\u0151l. A Microsoft 365 \u00e9s a Google Workspace \u00fczemelteti a levelez\u00e9st, de nem \u0151riz korl\u00e1tlan, f\u00fcggetlen el\u0151zm\u00e9nyt: az Exchange Online-ban egy t\u00f6r\u00f6lt elem alap\u00e9rtelmez\u00e9s szerint 14 napig, legfeljebb 30 napig \u00e1ll\u00edthat\u00f3 vissza.<\/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-073db09 elementor-widget elementor-widget-text-editor\" data-id=\"073db09\" 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>Ellen\u0151rz\u0151lista: van val\u00f3di ment\u00e9se?<\/h2><ul><li>L\u00e9tezik m\u00e1solat a szerveren \u00e9s az \u00e9p\u00fcleten k\u00edv\u00fcl.<\/li><li>Legal\u00e1bb egy m\u00e1solatot nem t\u00f6r\u00f6lhet egy napi haszn\u00e1lat\u00fa fi\u00f3k.<\/li><li>T\u00f6bb id\u0151pont \u00e9rhet\u0151 el, nem csak az el\u0151z\u0151 \u00e9jszakai.<\/li><li>A sikertelen ment\u00e9s riaszt\u00e1st v\u00e1lt ki, amelyet valaki elolvas.<\/li><li>Az elm\u00falt h\u00e1rom h\u00f3napban vissza\u00e1ll\u00edtottak \u00e9s megnyitottak egy f\u00e1jlt.<\/li><li>A titkos\u00edt\u00e1si kulcsot nem a mentett g\u00e9pen \u0151rzik.<\/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-cf1abd4 elementor-widget elementor-widget-text-editor\" data-id=\"cf1abd4\" 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 WeDoBack menti a fizikai vagy virtu\u00e1lis Windows- \u00e9s Linux-szervereket, a Windows- \u00e9s macOS-munka\u00e1llom\u00e1sokat, a NAS-eszk\u00f6z\u00f6ket, valamint a Microsoft 365- \u00e9s Google Workspace-levelez\u00e9st. Az adatok az \u00fcgyf\u00e9l g\u00e9p\u00e9n titkos\u00edt\u00f3dnak, egy kiz\u00e1r\u00f3lag az \u00fcgyf\u00e9l birtok\u00e1ban l\u00e9v\u0151 kulccsal, majd az \u00e9les k\u00f6rnyezett\u0151l elk\u00fcl\u00f6n\u00edtett, redund\u00e1ns, ment\u00e9sre dedik\u00e1lt szervereken t\u00e1rol\u00f3dnak. A vissza\u00e1ll\u00edt\u00e1s vonatkozhat f\u00e1jlokra vagy a teljes szerverre, az oper\u00e1ci\u00f3s rendszerrel \u00e9s az alkalmaz\u00e1sokkal egy\u00fctt. A gyakoris\u00e1g \u00e9s a meg\u0151rz\u00e9si id\u0151 az el\u0151fizetett t\u00e1rhely keretein bel\u00fcl \u00e1ll\u00edthat\u00f3. A <a href=\"\/hu\/smart-ajanlat\/\">SMART<\/a> \u00e9s az <a href=\"\/hu\/integral-ajanlat\/\">INTEGRAL<\/a> aj\u00e1nlat r\u00e9szletei az <a href=\"\/hu\/ajanlatok-es-arak\/\">aj\u00e1nlatok \u00e9s \u00e1rak<\/a> oldalon tal\u00e1lhat\u00f3k.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/hu\/ajanlatok-es-arak\/\">Aj\u00e1nlatok \u00e9s \u00e1rak megtekint\u00e9se<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/hu\/arajanlatkeres\/\">\u00c1raj\u00e1nlatot k\u00e9rek<\/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-6e0bad7 elementor-widget elementor-widget-text-editor\" data-id=\"6e0bad7\" 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>Elegend\u0151 ment\u00e9snek a RAID vagy egy m\u00e1sodik lemez?<\/summary><p>Nem. A RAID egy lemez meghib\u00e1sod\u00e1sa ellen v\u00e9d, de nem t\u00f6rl\u00e9s, t\u0171z vagy zsarol\u00f3v\u00edrus ellen: a hib\u00e1t azonnal minden lemezre \u00e1tm\u00e1solja. A ment\u00e9snek m\u00e1sik adathordoz\u00f3n, m\u00e1sik helysz\u00ednen, el\u0151zm\u00e9nyekkel kell lennie.<\/p><\/details><details><summary>Milyen gyakran kell menteni?<\/summary><p>A gyakoris\u00e1g att\u00f3l f\u00fcgg, mennyi munk\u00e1t hajland\u00f3 \u00fajra elv\u00e9gezni. A legt\u00f6bb kkv-szerver eset\u00e9ben a napi egy ment\u00e9s a minimum; egy folyamatosan b\u0151v\u00fcl\u0151 adatb\u00e1zis enn\u00e9l t\u00f6bbet ig\u00e9nyel. A CNIL, a francia adatv\u00e9delmi hat\u00f3s\u00e1g, napi n\u00f6vekm\u00e9nyes \u00e9s rendszeres id\u0151k\u00f6z\u00f6nk\u00e9nti teljes ment\u00e9st javasol.<\/p><\/details><details><summary>Menti-e a Microsoft 365 vagy a Google Workspace az e-mailjeimet?<\/summary><p>A szolg\u00e1ltat\u00e1st \u00fczemeltetik \u00e9s v\u00e9dik, de a lomt\u00e1raik meg\u0151rz\u00e9si ideje korl\u00e1tozott. Az Exchange Online-ban a t\u00f6r\u00f6lt elemek alap\u00e9rtelmez\u00e9s szerint 14 napig, legfeljebb 30 napig \u00e1ll\u00edthat\u00f3k vissza. Ezen t\u00fal, vagy ha egy rendszergazdai fi\u00f3kot felt\u00f6rnek, csak a b\u00e9rl\u0151n (tenant) k\u00edv\u00fcli m\u00e1solattal lehet visszal\u00e9pni.<\/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-e71736e elementor-widget elementor-widget-text-editor\" data-id=\"e71736e\" 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\/adatmentes\/mentesi-strategia-kkv\/\"><small>Informatikai adatment\u00e9s<\/small>Milyen ment\u00e9si strat\u00e9gi\u00e1t v\u00e1lasszon egy kkv?<\/a><a href=\"\/hu\/utmutatok\/adatmentes\/mentes-tesztelese\/\"><small>Informatikai adatment\u00e9s<\/small>Hogyan ellen\u0151rizhet\u0151, hogy egy ment\u00e9s m\u0171k\u00f6dik?<\/a><a href=\"\/hu\/utmutatok\/drp-bcp\/mi-az-rpo\/\"><small>DRP \u00e9s BCP<\/small>Mi az RPO?<\/a><a href=\"\/hu\/utmutatok\/adatmentes\/hol-taroljuk-a-menteseket\/\"><small>Informatikai adatment\u00e9s<\/small>Hol t\u00e1rolja a ment\u00e9seit?<\/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-1c2ca65 elementor-widget elementor-widget-text-editor\" data-id=\"1c2ca65\" 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 \u00e1t.<\/p><ol><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., franci\u00e1ul)<\/a> \u2014 ANSSI (francia \u00fcgyn\u00f6ks\u00e9g)<\/li><li><a href=\"https:\/\/www.enisa.europa.eu\/publications\/cybersecurity-guide-for-smes\" target=\"_blank\" rel=\"noopener\">Cybersecurity guide for SMEs \u2013 12 steps to securing your business (9. l\u00e9p\u00e9s: ment\u00e9sek, angolul)<\/a> \u2014 ENISA (Eur\u00f3pai Uni\u00f3)<\/li><li><a href=\"https:\/\/www.cnil.fr\/fr\/securite-sauvegarder\" target=\"_blank\" rel=\"noopener\">Biztons\u00e1g: ment\u00e9s (franci\u00e1ul)<\/a> \u2014 CNIL (francia hat\u00f3s\u00e1g)<\/li><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/exchange\/security-and-compliance\/recoverable-items-folder\/recoverable-items-folder\" target=\"_blank\" rel=\"noopener\">Recoverable Items folder in Exchange Online<\/a> \u2014 Microsoft Learn<\/li><li><a href=\"https:\/\/www.wedoback.com\/offres-et-tarifs\/\" target=\"_blank\" rel=\"noopener\">Aj\u00e1nlatok \u00e9s \u00e1rak<\/a> \u2014 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-960457b e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"960457b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b7f6ff elementor-widget elementor-widget-text-editor\" data-id=\"2b7f6ff\" 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-b26fb04 elementor-widget elementor-widget-text-editor\" data-id=\"b26fb04\" 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<div class=\"elementor-element elementor-element-a84784f e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"a84784f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-829412d elementor-widget elementor-widget-text-editor\" data-id=\"829412d\" 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-02d88ad elementor-widget elementor-widget-text-editor\" data-id=\"02d88ad\" 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-c3614e2 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"c3614e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d703f08 e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"d703f08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4362e7d elementor-widget elementor-widget-text-editor\" data-id=\"4362e7d\" 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":33611,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Informatikai adatment\u00e9s: meghat\u00e1roz\u00e1s | WeDoBack","_seopress_titles_desc":"A ment\u00e9s az eredetit\u0151l elk\u00fcl\u00f6n\u00edtett, vissza\u00e1ll\u00edthat\u00f3 m\u00e1solat, amellyel hiba, t\u00e9ved\u00e9s vagy t\u00e1mad\u00e1s ut\u00e1n visszat\u00e9rhet egy kor\u00e1bbi 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