{"id":1255,"date":"2025-08-26T13:15:26","date_gmt":"2025-08-26T13:15:26","guid":{"rendered":"https:\/\/itop.hu\/?page_id=1255"},"modified":"2026-02-09T13:47:37","modified_gmt":"2026-02-09T13:47:37","slug":"log-management","status":"publish","type":"page","link":"https:\/\/itop.hu\/eng\/log-management\/","title":{"rendered":"Log management"},"content":{"rendered":"

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ITOP.HU<\/span><\/h4>\n

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MEGV\u00c1LTOZTATHATATLAN LOG MENEDZSMENT RENDSZER<\/h1>\n

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S3<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_font=”Abril Fatface||||||||” text_text_color=”#FFFFFF” text_font_size=”40px” text_orientation=”center” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

Loki<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_font=”Abril Fatface||||||||” text_text_color=”#FFFFFF” text_font_size=”40px” text_orientation=”center” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

MinIO<\/p>\n

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Grafana<\/p>\n

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Megv\u00e1ltoztathatatlan napl\u00f3z\u00e1s k\u00f6lts\u00e9ghat\u00e9kony, ny\u00edlt forr\u00e1s\u00fa stackkel<\/b> <\/span><\/o:p><\/p>\n

 <\/p>\n

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Az EU NIS2 ir\u00e1nyelve szigor\u00fa k\u00f6vetelm\u00e9nyeket t\u00e1maszt a kiberbiztons\u00e1g \u00e9s incidenskezel\u00e9s ter\u00fclet\u00e9n<\/span>. <\/span><\/span>A napl\u00f3z\u00e1si rendszerek biztos\u00edtj\u00e1k a biztons\u00e1gi esem\u00e9nyek ut\u00f3lagos elemz\u00e9s\u00e9t \u00e9s a hat\u00f3s\u00e1gi jelent\u00e9sek alapj\u00e1t<\/span>.<\/span><\/o:p><\/p>\n

<\/span><\/p>\n

Mit v\u00e1r el a NIS2 a napl\u00f3z\u00e1s vonatkoz\u00e1s\u00e1ban?<\/em><\/p>\n

    \n
  • Hossz\u00fa t\u00e1v\u00fa meg\u0151rz\u00e9s:<\/strong> Megb\u00edzhat\u00f3, s\u00e9rtetlen napl\u00f3meg\u0151rz\u00e9s \u00e9vekig incidensvizsg\u00e1lathoz<\/span>.<\/span><\/li>\n
  • Gyors el\u0151kereshet\u0151s\u00e9g:<\/strong> Bizony\u00edt\u00e9kok azonnali megtal\u00e1l\u00e1sa (ki, mit, mikor, honnan)<\/span>.<\/span><\/li>\n
  • K\u00f6zpontos\u00edtott nyomon k\u00f6vet\u00e9s:<\/strong> Biztons\u00e1gi esem\u00e9nyek \u00e9s konfigur\u00e1ci\u00f3v\u00e1ltoz\u00e1sok \u00f6sszes\u00edtett monitoroz\u00e1sa<\/span>.<\/span><\/li>\n
  • Adatrezidencia:<\/strong> Logok saj\u00e1t kontroll alatt, lehet\u0151leg az EU-ban, megfelelve a GDPR-nak<\/span>.<\/span><\/li>\n<\/ul>\n

     <\/p>\n

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    A modern napl\u00f3z\u00e1si architekt\u00fara ny\u00edlt forr\u00e1sk\u00f3d\u00fa komponensekre \u00e9p\u00fcl, amelyek egy\u00fcttesen biztos\u00edtj\u00e1k a sk\u00e1l\u00e1zhat\u00f3s\u00e1got, megb\u00edzhat\u00f3s\u00e1got \u00e9s k\u00f6lts\u00e9ghat\u00e9konys\u00e1got.<\/p>\n

    Ez a stack kifejezetten a nagyv\u00e1llalati \u00e9s kritikus infrastrukt\u00fara ig\u00e9nyeire lett tervezve, mik\u00f6zben teljes m\u00e9rt\u00e9kben megfelel a NIS2 el\u0151\u00edr\u00e1sainak.<\/p>\n

    [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.5″ _module_preset=”default”][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”4_4″][et_pb_heading title=”Az architekt\u00fara f\u0151 kompenesei” _builder_version=”4.27.5″ _module_preset=”default” title_level=”h2″ title_text_align=”center” title_text_color=”#FFFFFF” title_text_shadow_style=”preset5″ title_text_shadow_color=”#0C71C3″ hover_enabled=”0″ sticky_enabled=”0″][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” column_structure=”1_6,1_6,1_6,1_6,1_6,1_6″][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][\/et_pb_column][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_font=”Abril Fatface||||||||” text_text_color=”#FFFFFF” text_font_size=”27px” hover_enabled=”0″ sticky_enabled=”0″ text_orientation=”center”]<\/p>\n

    Loki<\/p>\n

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    K\u00f6zpontos\u00edtott napl\u00f3gy\u0171jt\u0151 motor<\/p>\n

    [\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_font=”Abril Fatface||||||||” text_text_color=”#FFFFFF” text_font_size=”27px” text_orientation=”center” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

    MinIO<\/p>\n

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    S3-kompatibilis objektumt\u00e1rol\u00f3<\/p>\n

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    Grafana<\/p>\n

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    Vizualiz\u00e1ci\u00f3s \u00e9s elemz\u0151 fel\u00fclet<\/p>\n

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    LOG forr\u00e1sok<\/p>\n

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    \u00dcgyn\u00f6k\u00f6k \u00e9s adatgy\u0171jt\u00e9s\u00a0<\/p>\n

    [\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”1_6″][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” column_structure=”3_5,2_5″][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”3_5″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_text_color=”#FFFFFF” text_font_size=”16px” text_orientation=”justified” hover_enabled=”0″ sticky_enabled=”0″ header_text_color=”#FFFFFF” header_2_text_color=”#FFFFFF”]<\/p>\n

    Loki (SimpleScalable m\u00f3d)<\/strong><\/h2>\n

    <\/strong><\/p>\n

    K\u00f6zpontos\u00edtott napl\u00f3gy\u0171jt\u0151 \u00e9s -t\u00e1rol\u00f3 motor, amely kifejezetten kont\u00e9neres \u00e9s Kubernetes k\u00f6rnyezetekre lett optimaliz\u00e1lva.<\/p>\n

     <\/p>\n

      \n
    • Adatfogad\u00e1s:<\/strong> Fogadja a node agentek (pl. Promtail, Fluent Bit) \u00e1ltal k\u00fcld\u00f6tt alkalmaz\u00e1s-, rendszer- \u00e9s h\u00e1l\u00f3zati napl\u00f3kat.<\/li>\n
    • Hat\u00e9konys\u00e1g:<\/strong> Az indexel\u00e9shez c\u00edmk\u00e9ket (labels) haszn\u00e1l, ami hat\u00e9kony keres\u00e9st \u00e9s alacsonyabb hardverig\u00e9nyt biztos\u00edt a klasszikus Elasticsearch-alap\u00fa rendszerekhez k\u00e9pest.<\/li>\n
    • Sk\u00e1l\u00e1zhat\u00f3s\u00e1g:<\/strong> A SimpleScalable m\u00f3d lehet\u0151v\u00e9 teszi az \u00edr\u00f3\/olvas\u00f3 \u00e9s t\u00e1rol\u00f3 r\u00e9tegek k\u00fcl\u00f6nv\u00e1laszt\u00e1s\u00e1t, \u00edgy a rendszer v\u00edzszintesen sk\u00e1l\u00e1zhat\u00f3 \u00e9s multi-tenant kialak\u00edt\u00e1sra is alkalmas.<\/li>\n<\/ul>\n

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      MinIO (S3-kompatibilis objektumt\u00e1rol\u00f3)<\/strong><\/h2>\n

      <\/strong><\/p>\n

      <\/strong><\/p>\n

      A Loki backendjek\u00e9nt szolg\u00e1l\u00f3 objektumt\u00e1rol\u00f3, amely biztos\u00edtja az adatok integrit\u00e1s\u00e1t.<\/p>\n

       <\/p>\n

        \n
      • Megv\u00e1ltoztathatatlan napl\u00f3meg\u0151rz\u00e9s:<\/strong> Bucket-policy \u00e9s object-lock (WORM) be\u00e1ll\u00edt\u00e1sokkal garant\u00e1lhat\u00f3 az immutabilit\u00e1s.<\/li>\n
      • WORM elv:<\/strong> \u00cdr\u00e1s ut\u00e1n a log-objektum nem t\u00f6r\u00f6lhet\u0151 \u00e9s nem m\u00f3dos\u00edthat\u00f3, kiz\u00e1r\u00f3lag olvashat\u00f3.<\/li>\n
      • NIS2 megfelel\u0151s\u00e9g:<\/strong> A retention id\u0151k (pl. 18-24 h\u00f3nap) az audit-ig\u00e9nyekhez igaz\u00edthat\u00f3k.<\/li>\n
      • Adatrezidencia:<\/strong> On-prem vagy hibrid m\u00f3dban futtatva a napl\u00f3k az EU-ban, saj\u00e1t kontroll alatt maradnak, megfelelve a GDPR elv\u00e1r\u00e1soknak.<\/li>\n<\/ul>\n

        [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” column_structure=”3_5,2_5″][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”3_5″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_text_color=”#FFFFFF” text_font_size=”16px” text_orientation=”justified” hover_enabled=”0″ sticky_enabled=”0″ header_2_text_color=”#FFFFFF” header_2_text_align=”center”]<\/p>\n

        Grafana<\/strong><\/h2>\n

        <\/strong><\/p>\n

        <\/strong><\/p>\n

        K\u00f6zponti fel\u00fclet a napl\u00f3k vizualiz\u00e1ci\u00f3j\u00e1hoz \u00e9s elemz\u00e9s\u00e9hez.<\/p>\n

         <\/p>\n

          \n
        • Log exploration:<\/strong> Sz\u0171r\u00e9s c\u00edmk\u00e9k \u00e9s teljes sz\u00f6veg alapj\u00e1n, id\u0151vonal-kezel\u00e9s \u00e9s korrel\u00e1ci\u00f3-vizsg\u00e1lat.<\/li>\n
        • Dashboard-ok:<\/strong><\/li>\n
            \n
          • Infrastrukt\u00fara \u00e1llapota (CPU, mem\u00f3ria, t\u00e1rol\u00f3, node health).<\/li>\n
          • Biztons\u00e1gi esem\u00e9nyek (sikertelen bel\u00e9p\u00e9sek, gyan\u00fas IP-c\u00edmek, admin aktivit\u00e1s).<\/li>\n
          • NIS2 audit-relev\u00e1ns riportok (security event overview, log coverage, retention \u00e1llapot).<\/li>\n<\/ul>\n
          • Alerting:<\/strong> Riaszt\u00e1sok k\u00fcld\u00e9se e-mailben, webhookon vagy ITSM\/SOC rendszerek fel\u00e9 (pl. iTop, Stellar Cyber).<\/li>\n<\/ul>\n

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            Log forr\u00e1sok \u00e9s \u00fcgyn\u00f6k\u00f6k<\/strong><\/h2>\n

            <\/strong><\/p>\n

            <\/strong><\/p>\n

            A gy\u0171jt\u00e9si folyamat biztos\u00edtja, hogy minden relev\u00e1ns adat beker\u00fclj\u00f6n a k\u00f6zponti rendszerbe.<\/p>\n

             <\/p>\n

              \n
            • Adatgy\u0171jt\u00e9s:<\/strong> Promtail, Fluent Bit vagy egy\u00e9b syslog \u00fcgyn\u00f6k\u00f6k haszn\u00e1lata Linux\/Windows szervereken \u00e9s h\u00e1l\u00f3zati eszk\u00f6z\u00f6k\u00f6n.<\/li>\n
            • Biztons\u00e1g:<\/strong> TLS titkos\u00edt\u00e1s \u00e9s tan\u00fas\u00edtv\u00e1ny-alap\u00fa hiteles\u00edt\u00e9s az adat\u00e1tvitel sor\u00e1n.<\/li>\n
            • K\u00f6zponti Onboarding:<\/strong> Szigor\u00fa folyamat biztos\u00edtja, hogy \u00faj rendszer csak akkor ker\u00fclhet \u00e9les \u00fczembe, ha a napl\u00f3z\u00e1s\u00e1t m\u00e1r integr\u00e1lt\u00e1k a stackbe.<\/li>\n<\/ul>\n

              [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” column_structure=”3_4,1_4″][et_pb_column _builder_version=”4.27.5″ _module_preset=”default” type=”3_4″][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_text_color=”#FFFFFF” text_font_size=”16px” text_orientation=”justified” header_2_text_color=”#FFFFFF” header_3_text_color=”#FFFFFF” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              <\/h3>\n

              <\/h3>\n

              \u00dczemeltet\u00e9s \u00e9s implement\u00e1ci\u00f3<\/h3>\n

               <\/p>\n

              A megold\u00e1s rugalmasan illeszkedik a megl\u00e9v\u0151 infrastrukt\u00far\u00e1ba<\/span>.<\/span><\/p>\n

                \n
              • Kont\u00e9neres deployment:<\/strong> Kubernetes-alap\u00fa telep\u00edt\u00e9s (Helm, Terraform), verzi\u00f3zhat\u00f3 \u00e9s reproduk\u00e1lhat\u00f3 stack<\/span>.<\/span><\/li>\n
              • T\u00f6bb-b\u00e9rl\u0151s (MSSP) modell:<\/strong> Logok sz\u00e9tv\u00e1laszt\u00e1sa tenant-azonos\u00edt\u00f3kkal, n\u00e9vt\u00e9r-alap\u00fa jogosults\u00e1gkezel\u00e9ssel<\/span>.<\/span><\/li>\n
              • Implement\u00e1ci\u00f3s l\u00e9p\u00e9sek:<\/strong>\n
                  \n
                1. Tervez\u00e9s:<\/strong> Ig\u00e9nyek felm\u00e9r\u00e9se \u00e9s m\u00e9retez\u00e9s<\/span>.<\/span><\/li>\n
                2. Pilot:<\/strong> Proof-of-concept k\u00f6rnyezet valid\u00e1l\u00e1sa<\/span>.<\/span><\/li>\n
                3. Rollout:<\/strong> Fokozatos bevezet\u00e9s \u00e9s finomhangol\u00e1s<\/span>.<\/span><\/li>\n
                4. \u00dczemeltet\u00e9s:<\/strong> Monitoring, backup \u00e9s compliance review<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ul>\n

                  <\/span><\/p>\n

                  Mi\u00e9rt ezt a stack-et v\u00e1lasszuk?<\/h3>\n

                   <\/p>\n

                    \n
                  • NIS2-kompatibilis \u00e9s ny\u00edlt:<\/strong> Vendor-lock-in n\u00e9lk\u00fcl, 60-70%-os k\u00f6lts\u00e9gmegtakar\u00edt\u00e1s mellett<\/span>.<\/span><\/li>\n
                  • Sk\u00e1l\u00e1zhat\u00f3:<\/strong> Petabyte-os adatmennyis\u00e9gig b\u0151v\u00edthet\u0151 on-premise vagy priv\u00e1t felh\u0151ben<\/span>.<\/span><\/li>\n
                  • Integr\u00e1lt:<\/strong> Nem „m\u00e9g egy doboz”, hanem a megl\u00e9v\u0151 biztons\u00e1gi infrastrukt\u00fara term\u00e9szetes kieg\u00e9sz\u00edt\u00e9se<\/span>.<\/span><\/li>\n<\/ul>\n

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                    ITOP.HUMEGV\u00c1LTOZTATHATATLAN LOG MENEDZSMENT RENDSZERS3LokiMinIOGrafanaMegv\u00e1ltoztathatatlan napl\u00f3z\u00e1s k\u00f6lts\u00e9ghat\u00e9kony, ny\u00edlt forr\u00e1s\u00fa stackkel  Az EU NIS2 ir\u00e1nyelve szigor\u00fa k\u00f6vetelm\u00e9nyeket t\u00e1maszt a kiberbiztons\u00e1g \u00e9s incidenskezel\u00e9s ter\u00fclet\u00e9n. A napl\u00f3z\u00e1si rendszerek biztos\u00edtj\u00e1k a biztons\u00e1gi esem\u00e9nyek ut\u00f3lagos elemz\u00e9s\u00e9t \u00e9s a hat\u00f3s\u00e1gi jelent\u00e9sek alapj\u00e1t. Mit v\u00e1r el a NIS2 a napl\u00f3z\u00e1s vonatkoz\u00e1s\u00e1ban? Hossz\u00fa t\u00e1v\u00fa meg\u0151rz\u00e9s: Megb\u00edzhat\u00f3, s\u00e9rtetlen napl\u00f3meg\u0151rz\u00e9s \u00e9vekig incidensvizsg\u00e1lathoz. Gyors el\u0151kereshet\u0151s\u00e9g: Bizony\u00edt\u00e9kok azonnali […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1255","page","type-page","status-publish","hentry"],"yoast_head":"\nLog management - itop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itop.hu\/eng\/log-management\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Log management - itop\" \/>\n<meta property=\"og:description\" content=\"ITOP.HUMEGV\u00c1LTOZTATHATATLAN LOG MENEDZSMENT RENDSZERS3LokiMinIOGrafanaMegv\u00e1ltoztathatatlan napl\u00f3z\u00e1s k\u00f6lts\u00e9ghat\u00e9kony, ny\u00edlt forr\u00e1s\u00fa stackkel  Az EU NIS2 ir\u00e1nyelve szigor\u00fa k\u00f6vetelm\u00e9nyeket t\u00e1maszt a kiberbiztons\u00e1g \u00e9s incidenskezel\u00e9s ter\u00fclet\u00e9n. 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