{"id":19864,"date":"2022-03-09T08:47:44","date_gmt":"2022-03-09T08:47:44","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/uncategorized-hu\/a-nelkulozhetetlen-utmutato-az-ipari-halozat-biztonsagahoz\/"},"modified":"2022-03-09T09:18:31","modified_gmt":"2022-03-09T09:18:31","slug":"a-nelkulozhetetlen-utmutato-az-ipari-halozat-biztonsagahoz","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/hu\/it-es-digitalis-vilag\/a-nelkulozhetetlen-utmutato-az-ipari-halozat-biztonsagahoz\/","title":{"rendered":"A n\u00e9lk\u00fcl\u00f6zhetetlen \u00fatmutat\u00f3 az ipari h\u00e1l\u00f3zat biztons\u00e1g\u00e1hoz"},"content":{"rendered":"\n<p>Az ipari v\u00e1llalatoknak ma m\u00e1r mindennap meg kell k\u00fczdeni\u00fck a kiberbiztons\u00e1gi probl\u00e9m\u00e1kkal. A leg\u00fajabb trendek \u00e9s kiberbiztons\u00e1gi statisztik\u00e1k hatalmas n\u00f6veked\u00e9st mutattak ki az adatok felt\u00f6r\u00e9s\u00e9t \u00e9s kisziv\u00e1rg\u00e1s\u00e1t illet\u0151en az olyan forr\u00e1sokb\u00f3l, amelyek egyre gyakoribbak a munkahelyen, mint p\u00e9ld\u00e1ul a mobileszk\u00f6z\u00f6k \u00e9s IoT-eszk\u00f6z\u00f6k.<br\/><br\/>Minden ipari v\u00e1llalat f\u0151 c\u00e9lja a nyeres\u00e9g n\u00f6vel\u00e9se \u00e9s maximaliz\u00e1l\u00e1sa. Ennek el\u00e9r\u00e9s\u00e9hez a legfontosabb, hogy cs\u00f6kkenteni tudj\u00e1k a m\u0171k\u00f6d\u00e9si k\u00f6lts\u00e9geket \u00e9s n\u00f6velni tudj\u00e1k a termel\u00e9si hat\u00e9konys\u00e1got. Ehhez megalapozott d\u00f6nt\u00e9seket kell hozni, amelyek viszont az intelligens eszk\u00f6z\u00f6kr\u0151l \u00e9s a h\u00e1l\u00f3zaton bel\u00fcl hat\u00e9konyan kommunik\u00e1l\u00f3 g\u00e9pekr\u0151l \u00e9s eszk\u00f6z\u00f6kr\u0151l \u00e9rkez\u0151 \u00e9s az azok k\u00f6z\u00f6tti adatok nagy r\u00e9sz\u00e9re t\u00e1maszkodnak.<br\/><br\/>Emellett a biztons\u00e1ggal kapcsolatos leg\u00fajabb kutat\u00e1sok azt mutatj\u00e1k, hogy a legt\u00f6bb v\u00e1llalat nem v\u00e9di megfelel\u0151en adatait \u00e9s rossz kiberbiztons\u00e1gi gyakorlatokkal rendelkezik, \u00edgy ki vannak t\u00e9ve az adatveszt\u00e9s vesz\u00e9ly\u00e9nek. A rosszindulat\u00fa sz\u00e1nd\u00e9k elleni sikeres k\u00fczdelem \u00e9rdek\u00e9ben elengedhetetlen, hogy a v\u00e1llalatok kult\u00far\u00e1j\u00e1nak szerves r\u00e9sz\u00e9v\u00e9 v\u00e1ljon a kiberbiztons\u00e1gi tudatoss\u00e1g, a megel\u0151z\u00e9s \u00e9s a biztons\u00e1gi bev\u00e1lt gyakorlatok.<br\/>Ebben a cikkben k\u00f6zelebbr\u0151l megvizsg\u00e1ljuk, hogy mi sz\u00fcks\u00e9ges az ipari h\u00e1l\u00f3zatok \u00e9s az azokhoz csatlakoz\u00f3 eszk\u00f6z\u00f6k biztons\u00e1g\u00e1nak fenntart\u00e1s\u00e1hoz.<\/p>\n\n<h2 id=\"fokozott-sebezhetoseg-szamitogepes-tamadasok-eseten\" class=\"wp-block-heading\">Fokozott sebezhet\u0151s\u00e9g sz\u00e1m\u00edt\u00f3g\u00e9pes t\u00e1mad\u00e1sok eset\u00e9n<\/h2>\n\n<p>A programozhat\u00f3 logikai vez\u00e9rl\u0151k (PLC), elosztott vez\u00e9rl\u0151rendszerek (DCS) vagy fel\u00fcgyeleti vez\u00e9rl\u0151 \u00e9s adatgy\u0171jt\u0151 rendszerek (SCADA) \u00e1ltal vez\u00e9relt automatiz\u00e1lt h\u00e1l\u00f3zaton l\u00e9v\u0151 eszk\u00f6z\u00f6k csatlakoztat\u00e1sa nem \u00fajdons\u00e1g az ipar\u00e1g vil\u00e1g\u00e1ban.<br\/><br\/>Ezeket a technol\u00f3giai rendszereket azonban hagyom\u00e1nyosan elk\u00fcl\u00f6n\u00edtik a sebezhet\u0151bb v\u00e1llalati h\u00e1l\u00f3zatokt\u00f3l. A lev\u00e1laszt\u00e1s miatt az ipari h\u00e1l\u00f3zatok eset\u00e9ben alacsony a kibert\u00e1mad\u00e1sok kock\u00e1zata, \u00e9s a rendszer-\u00fczemeltet\u0151k sz\u00e1m\u00e1ra a kiberbiztons\u00e1g nem jelent els\u0151dleges probl\u00e9m\u00e1t.<br\/><br\/>Az id\u0151k v\u00e1ltoznak, azonban az ipari \u00e9s v\u00e1llalati h\u00e1l\u00f3zatokat \u00f6sszekapcsol\u00f3, az \u00f6sszes eszk\u00f6z k\u00f6z\u00f6tt z\u00f6kken\u0151mentes \u00e9s folyamatos adat\u00e1raml\u00e1st biztos\u00edt\u00f3 IIoT-gyakorlatok r\u00e9v\u00e9n most kiemelked\u0151 fontoss\u00e1g\u00fa a teljes h\u00e1l\u00f3zat biztons\u00e1g\u00e1t szolg\u00e1l\u00f3 kiberbiztons\u00e1gi int\u00e9zked\u00e9sek megl\u00e9te.<br\/><br\/>Minden csatlakoztatott eszk\u00f6z n\u00f6veli a h\u00e1l\u00f3zat biztons\u00e1gi sebezhet\u0151s\u00e9g\u00e9t a kibert\u00e1mad\u00e1sokkal szemben, \u00e9s egy rosszindulat\u00fa hacker sz\u00e1m\u00e1ra el\u00e9g egyetlen r\u00e9s a pajzson (p\u00e9ld\u00e1ul egy elavult eszk\u00f6zt vagy nem v\u00e9dett kapcsol\u00f3), hogy behatoljon a h\u00e1l\u00f3zatba, \u00e9s elkezdje az \u00e9rt\u00e9kes adatok lesz\u00edv\u00e1s\u00e1t \u2013 vagy ak\u00e1r \u00e1tvegye az ir\u00e1ny\u00edt\u00e1st a teljes folyamat felett.<\/p>\n\n<h2 id=\"harom-fontos-kiberbiztonsagi-tenyezo\" class=\"wp-block-heading\">H\u00e1rom fontos kiberbiztons\u00e1gi t\u00e9nyez\u0151<\/h2>\n\n<p>Tiszt\u00e1ban vagyunk azzal, hogy h\u00e1l\u00f3zatok megtervez\u00e9se, megval\u00f3s\u00edt\u00e1sa \u00e9s biztons\u00e1g\u00e1nak n\u00f6vel\u00e9se kih\u00edv\u00e1st jelent\u0151 feladat lehet, mivel sz\u00e1mos szempontot kell figyelembe venni.<br\/><br\/>A kiberbiztons\u00e1gi infrastrukt\u00fara ki\u00e9p\u00edt\u00e9se sor\u00e1n h\u00e1rom fontos t\u00e9nyez\u0151t kell szem el\u0151tt tartani:<\/p>\n\n<ol class=\"wp-block-list\"><li>A h\u00e1l\u00f3zat biztons\u00e1ga<\/li><li>Az eszk\u00f6z\u00f6k biztons\u00e1ga<\/li><li>Biztons\u00e1gos fel\u00fcgyelet \u00e9s kezel\u00e9s<\/li><\/ol>\n<h2 id=\"bevalt-modszerek-a-halozat-biztonsaganak-megteremtesehez\" class=\"wp-block-heading\">Bev\u00e1lt m\u00f3dszerek a h\u00e1l\u00f3zat biztons\u00e1g\u00e1nak megteremt\u00e9s\u00e9hez<\/h2>\n\n<p>Az ipari vez\u00e9rl\u0151rendszerek \u00e9s nagyv\u00e1llalati IT-rendszerek v\u00e9delm\u00e9re alkalmazott priorit\u00e1sok \u00e9s technik\u00e1k k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9gek ellen\u00e9re sz\u00e1mos ipari szervezet saj\u00e1t szabv\u00e1nyokat \u00e9s biztons\u00e1gi ir\u00e1nyelveket dolgozott ki az ICS informatikai rendszerekkel val\u00f3 \u00f6sszekapcsol\u00e1s\u00e1ra vagy konverg\u00e1l\u00e1s\u00e1ra.\u00a0<br\/><br\/>Az ipari h\u00e1l\u00f3zatok biztons\u00e1g\u00e1nak h\u00e1rom alappill\u00e9re a k\u00f6vetkez\u0151:<\/p>\n\n<ul class=\"wp-block-list\"><li>M\u00e9lys\u00e9gben tagolt v\u00e9delem (DiD) telep\u00edt\u00e9se az ipari h\u00e1l\u00f3zatok v\u00e9delm\u00e9re<\/li><li>Biztons\u00e1gi be\u00e1ll\u00edt\u00e1sok enged\u00e9lyez\u00e9se az ipari h\u00e1l\u00f3zatokon<\/li><li>A biztons\u00e1g kezel\u00e9se az oktat\u00e1s, az ir\u00e1nyelvek \u00e9s a nyomon k\u00f6vet\u00e9s r\u00e9v\u00e9n<\/li><\/ul>\n<p>Ezen h\u00e1rom pill\u00e9r alapj\u00e1n az ipari vez\u00e9rl\u0151rendszerek kiberbiztons\u00e1g\u00e1nak t\u00e1mogat\u00e1sa els\u0151 l\u00e9p\u00e9sek\u00e9nt a k\u00f6vetkez\u0151 bev\u00e1lt gyakorlatok alkalmaz\u00e1sa javasolt.<\/p>\n\n<h2 id=\"kiberbiztonsagi-statisztikak\" class=\"wp-block-heading\">Kiberbiztons\u00e1gi statisztik\u00e1k\u00a0<\/h2>\n\n<p>A <a href=\"https:\/\/cybersecurityventures.com\/cybercrime-damages-6-trillion-by-2021\/\">Cybersecurity Ventures<\/a> el\u0151rejelz\u00e9sei szerint a kiberb\u0171n\u00f6z\u00e9ssel kapcsolatos k\u00e1rok 2021-re \u00e9vente el\u00e9rhetik az ak\u00e1r 6 billi\u00f3 doll\u00e1rt is. Ahhoz, hogy egy kis betekint\u00e9st ny\u00fajtsunk az \u00e1ltal\u00e1nos biztons\u00e1g jelenlegi \u00e1llapot\u00e1ba, \u00f6sszegy\u0171jt\u00f6tt\u00fcnk 5 fontos statisztikai adatot az adatv\u00e9delmi incidensekr\u0151l, hackert\u00e1mad\u00e1sokr\u00f3l, ipar\u00e1g-specifikus statisztik\u00e1kr\u00f3l, valamint a kiad\u00e1sokr\u00f3l \u00e9s k\u00f6lts\u00e9gekr\u0151l.<br\/><br\/>Az \u00f6t legfontosabb sz\u00e1m:<\/p>\n\n<ol class=\"wp-block-list\"><li>A kiberbiztons\u00e1gra ford\u00edtott glob\u00e1lis kiad\u00e1sok 2022-re el\u00e9rik a 133,7 milli\u00e1rd doll\u00e1rt. (<a href=\"https:\/\/www.gartner.com\/en\/newsroom\/press-releases\/2018-08-15-gartner-forecasts-worldwide-information-security-spending-to-exceed-124-billion-in-2019\">Gartner<\/a>)<\/li><li>Az \u00fczleti vezet\u0151k 68%-a \u00e9rzi \u00fagy, hogy egyre n\u0151 a kiberbiztons\u00e1gi kock\u00e1zat. (<a href=\"https:\/\/enterprise.verizon.com\/en-gb\/resources\/reports\/dbir\/\">Verizon<\/a>)<\/li><li>Az \u00fcgyfelek 41%-a hagyn\u00e1 abba a v\u00e1s\u00e1rl\u00e1st egy zsarol\u00f3v\u00edrusos t\u00e1mad\u00e1snak \u00e1ldozat\u00e1ul esett v\u00e1llalatt\u00f3l. (<a href=\"https:\/\/www.fintechnews.org\/the-2020-cybersecurity-stats-you-need-to-know\/\">Fintechnews<\/a>)<\/li><li>Az adatv\u00e9delmi incidensek 86%-\u00e1t p\u00e9nz\u00fcgyi ind\u00edttat\u00e1s, 25%-\u00e1t pedig k\u00e9mked\u00e9s motiv\u00e1lta. (<a href=\"https:\/\/enterprise.verizon.com\/en-gb\/resources\/reports\/dbir\/\">Verizon<\/a>)<\/li><li>Az adatv\u00e9delmi incidensek 52%-\u00e1t hackerek okozt\u00e1k, ezek 28%-a rosszindulat\u00fa program, 32\u201333%-a pedig adathal\u00e1sz vagy pszichol\u00f3giai manipul\u00e1ci\u00f3s t\u00e1mad\u00e1s volt. (<a href=\"https:\/\/enterprise.verizon.com\/en-gb\/resources\/reports\/dbir\/\">Verizon<\/a>)<\/li><\/ol>","protected":false},"excerpt":{"rendered":"Az ipari v\u00e1llalatoknak ma m\u00e1r mindennap meg kell k\u00fczdeni\u00fck a kiberbiztons\u00e1gi probl\u00e9m\u00e1kkal. A leg\u00fajabb trendek \u00e9s kiberbiztons\u00e1gi statisztik\u00e1k&hellip;\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[888],"tags":[],"coauthors":[],"class_list":{"0":"post-19864","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-it-es-digitalis-vilag","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A n\u00e9lk\u00fcl\u00f6zhetetlen \u00fatmutat\u00f3 az ipari h\u00e1l\u00f3zat biztons\u00e1g\u00e1hoz - KnowHow<\/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:\/\/knowhow.distrelec.com\/hu\/it-es-digitalis-vilag\/a-nelkulozhetetlen-utmutato-az-ipari-halozat-biztonsagahoz\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A n\u00e9lk\u00fcl\u00f6zhetetlen \u00fatmutat\u00f3 az ipari h\u00e1l\u00f3zat biztons\u00e1g\u00e1hoz - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Az ipari v\u00e1llalatoknak ma m\u00e1r mindennap meg kell k\u00fczdeni\u00fck a kiberbiztons\u00e1gi probl\u00e9m\u00e1kkal. 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