{"id":47597,"date":"2022-03-01T16:23:26","date_gmt":"2022-03-01T15:23:26","guid":{"rendered":"https:\/\/www.soitron.com\/?p=47597"},"modified":"2022-06-02T13:11:33","modified_gmt":"2022-06-02T12:11:33","slug":"ot-bezpecnost-brana-medzi-svetmi","status":"publish","type":"post","link":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/","title":{"rendered":"OT – (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi"},"content":{"rendered":"\n

<\/a><\/p>\n\n\n\n

Priemyseln\u00e9 riadiace syst\u00e9my a siete ozna\u010dovan\u00e9 ako Operational Technology (\u010falej len OT) zohr\u00e1vaj\u00fa k\u013e\u00fa\u010dov\u00fa \u00falohu v modern\u00fdch priemyseln\u00fdch podnikoch, zefekt\u00edv\u0148uj\u00fa v\u00fdrobu a poskytuj\u00fa konkuren\u010dn\u00fa v\u00fdhodu. S ich narastaj\u00facim v\u00fdznamom narast\u00e1 aj miera ich vyu\u017eitia, prev\u00e1dzky sa st\u00e1vaj\u00fa z\u00e1visl\u00e9 od ich dostupnosti. Preto je dnes nevyhnutn\u00e9 pozera\u0165 sa na tieto komponenty aj pri anal\u00fdze riz\u00edk kybernetickej bezpe\u010dnosti firmy.<\/strong><\/p>\n\n\n\n

OT bezpe\u010dnos\u0165 dnes = IT bezpe\u010dnos\u0165 pred 15 rokmi<\/h2>\n\n\n\n

Kto v IT p\u00f4sob\u00ed dlh\u0161ie, vie vyhodnoti\u0165, \u017ee bezpe\u010dnos\u0165 v r\u00e1mci IT nebola v\u017edy prioritou a prirodzenou s\u00fa\u010das\u0165ou tak, ako je to dnes. Sta\u010d\u00ed sa pozrie\u0165 napr\u00edklad na pomer \u0161ifrovanej webovej komunik\u00e1cie. Pred desiatimi rokmi tvorila 30 percent, dnes u\u017e 90 percent v\u0161etkej webovej komunik\u00e1cie.<\/p>\n\n\n\n

Ke\u010f\u017ee OT siete boli tradi\u010dne oddelen\u00e9 a neprep\u00e1jali sa s IT sie\u0165ami, ich evol\u00facia smerom k vy\u0161\u0161ej bezpe\u010dnosti sa e\u0161te len za\u010d\u00edna.<\/p>\n\n\n\n

\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru<\/a>. V pr\u00edpade IT s\u00fa toti\u017e dosahy limitovan\u00e9 na digit\u00e1lny svet a s\u00favisia hlavne s ohrozen\u00edm dostupnosti, d\u00f4vernosti a integrity inform\u00e1ci\u00ed, ktor\u00e9 je mo\u017en\u00e9, v tom lep\u0161om pr\u00edpade, obnovi\u0165 zo z\u00e1lohy.<\/p>\n\n\n\n

V pr\u00edpade OT v\u0161ak otv\u00e1rame celkom nov\u00fa epochu, kde sa dosahy priamo dot\u00fdkaj\u00fa fyzick\u00e9ho sveta, fyzick\u00fdch zariaden\u00ed s priamym alebo s nepriamym dosahom a\u017e na to najvz\u00e1cnej\u0161ie, \u010do \u010dlovek m\u00e1, a to \u013eudsk\u00fd \u017eivot (ten zatia\u013e zo z\u00e1lohy obnovi\u0165 nedok\u00e1\u017eeme). Predstavte si, \u017ee by \u00fato\u010dn\u00edk napr\u00edklad pozmenil nastavenia inf\u00faznej pumpy pacienta \u010di ochrann\u00e9 rel\u00e9 a transform\u00e1tory v distribu\u010dnej sieti elektrickej energie…<\/p>\n\n\n\n

Prepojenie svetov, na ktor\u00e9 (nie) sme pripraven\u00ed<\/h2>\n\n\n\n

Jednozna\u010dne m\u00f4\u017eeme skon\u0161tatova\u0165, \u017ee OT vytv\u00e1ra ak\u00fasi br\u00e1nu, prepojenie digit\u00e1lneho sveta s t\u00fdm skuto\u010dn\u00fdm, fyzick\u00fdm. Zjednodu\u0161ene povedan\u00e9 \u2013 ak chce \u00fato\u010dn\u00edk v\u00e1\u017ene znehodnoti\u0165 alebo znefunk\u010dni\u0165 chod tov\u00e1rne, elektr\u00e1rne, nemocnice alebo inej kritickej infra\u0161trukt\u00fary, nemus\u00ed \u0161tartova\u0165 bombard\u00e9ry alebo pechotu, sta\u010d\u00ed mu skupina sk\u00fasen\u00fdch a dobre financovan\u00fdch hackerov. Preto je na mieste venova\u0165 zabezpe\u010deniu OT n\u00e1le\u017eit\u00fa pozornos\u0165.<\/p>\n\n\n\n

Dokonca ani po \u00fatoku Stuxnet nebola v\u00e4\u010d\u0161ina priemyseln\u00fdch protokolov upraven\u00e1 tak, aby vyhovovali <\/a>po\u017eiadavk\u00e1m kybernetickej bezpe\u010dnosti<\/strong>, a dosia\u013e v\u00e4\u010d\u0161inou neposkytuj\u00fa \u017eiadne mechanizmy autentifik\u00e1cie alebo \u0161ifrovania. T\u00e1to situ\u00e1cia je o to nebezpe\u010dnej\u0161ia, \u017ee OT zariadenia, ktor\u00e9 pou\u017e\u00edvaj\u00fa tieto protokoly, maj\u00fa ove\u013ea dlh\u0161\u00ed \u017eivotn\u00fd cyklus ako IT zariadenia.<\/p>\n\n\n\n

Izolovan\u00e9 neznamen\u00e1 chr\u00e1nen\u00e9<\/h2>\n\n\n\n

\u00da\u010delom IT siet\u00ed je pren\u00e1\u0161a\u0165 ve\u013ek\u00e9 mno\u017estvo \u00fadajov. Ke\u010f\u017ee boli vytvoren\u00e9 v otvorenom prostred\u00ed, je interakcia z\u00e1kladom ich fungovania, a za desa\u0165ro\u010dia rap\u00eddneho rastu ich vyu\u017eitia boli vyvinut\u00e9 bezpe\u010dn\u00e9 verzie ich protokolov. Naopak, priemyseln\u00e9 siete OT s\u00fa ur\u010den\u00e9 na prenos pr\u00edkazov na zabezpe\u010denie spr\u00e1vneho riadenia priemyseln\u00fdch procesov. Ke\u010f\u017ee s\u00fa vo v\u0161eobecnosti navrhnut\u00e9 nez\u00e1visle od jednej dielne k druhej, pova\u017eovali sa za izolovan\u00e9, a teda u\u017e chr\u00e1nen\u00e9 pr\u00edslu\u0161n\u00fdmi bezpe\u010dnostn\u00fdmi politikami tov\u00e1rn\u00ed. Av\u0161ak v r\u00e1mci konkuren\u010dn\u00e9ho boja, zv\u00fd\u0161enia efektivity a prechodu na Industry 4.0 <\/a>ich prepojenie s \u201evonkaj\u0161\u00edm\u201c IT svetom a internetom narast\u00e1. T\u00fdm sa otv\u00e1raj\u00fa nov\u00e9 vektory \u00fatoku na zneu\u017eitie mno\u017estva u\u017e existuj\u00facich (a \u010dasto nerie\u0161en\u00fdch) zranite\u013enost\u00ed.<\/p>\n\n\n\n

Najv\u00e4\u010d\u0161ia v\u00fdzva konvergencie IT a OT siet\u00ed je napokon na n\u00e1s, \u013eu\u010foch. Ako sa m\u00f4\u017eu informa\u010dn\u00e9 a opera\u010dn\u00e9 t\u00edmy nau\u010di\u0165 porozumie\u0165 si a prisp\u00f4sobi\u0165 sa obmedzeniam toho druh\u00e9ho? Dial\u00f3g medzi IT t\u00edmami s ich sk\u00fasenos\u0165ami v oblasti kybernetickej bezpe\u010dnosti<\/strong> a OT t\u00edmami s ich odborn\u00fdmi zru\u010dnos\u0165ami v ich vlastnej priemyselnej sieti je skuto\u010dn\u00fdm k\u013e\u00fa\u010dom k lep\u0161ej bezpe\u010dnosti celkovej infra\u0161trukt\u00fary.<\/p>\n\n\n\n

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

Tento \u010dl\u00e1nok bol uverejnen\u00fd v pravidelnej pr\u00edlohe Hospod\u00e1rskych nov\u00edn o kybernetickej bezpe\u010dnosti. S\u00fa\u010das\u0165ou pr\u00edlohy je aj anketa, v ktorej odpovedaj\u00fa \u0161pecialisti na kybernetick\u00fa bezpe\u010dnos\u0165 vr\u00e1tane n\u00e1\u0161ho mana\u017e\u00e9ra riadite\u013ea centra kybernetickej bezpe\u010dnosti Void SOC a IT odborn\u00edk Soitron, Martina Lohnerta<\/strong>.<\/p>\n\n\n\n

<\/div>\n\n\n\n
\n
Odpovede \u0161pecialistov v ankete<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Priemyseln\u00e9 riadiace syst\u00e9my a siete ozna\u010dovan\u00e9 ako Operational Technology (\u010falej len OT) zohr\u00e1vaj\u00fa k\u013e\u00fa\u010dov\u00fa \u00falohu v modern\u00fdch priemyseln\u00fdch podnikoch, zefekt\u00edv\u0148uj\u00fa v\u00fdrobu a poskytuj\u00fa konkuren\u010dn\u00fa v\u00fdhodu. S ich narastaj\u00facim v\u00fdznamom narast\u00e1 aj miera ich vyu\u017eitia, prev\u00e1dzky sa st\u00e1vaj\u00fa z\u00e1visl\u00e9 od ich dostupnosti. Preto je dnes nevyhnutn\u00e9 pozera\u0165 sa na tieto komponenty aj pri anal\u00fdze riz\u00edk kybernetickej […]<\/p>\n","protected":false},"author":34,"featured_media":47598,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"news_categories":[370],"class_list":["post-47597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezaradene","news_categories-bezpecnost"],"acf":[],"yoast_head":"\nOT - (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi - Soitron<\/title>\n<meta name=\"description\" content=\"\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OT - (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi - Soitron\" \/>\n<meta property=\"og:description\" content=\"\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/\" \/>\n<meta property=\"og:site_name\" content=\"Soitron\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-01T15:23:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-02T12:11:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1277\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Natalia Jurakova\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"Natalia Jurakova\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 min\u00faty\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"OT - (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi - Soitron","description":"\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"sk_SK","og_type":"article","og_title":"OT - (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi - Soitron","og_description":"\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru.","og_url":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/","og_site_name":"Soitron","article_published_time":"2022-03-01T15:23:26+00:00","article_modified_time":"2022-06-02T12:11:33+00:00","og_image":[{"width":1920,"height":1277,"url":"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg","type":"image\/jpeg"}],"author":"Natalia Jurakova","twitter_card":"summary_large_image","twitter_misc":{"Autor":"Natalia Jurakova","Predpokladan\u00fd \u010das \u010d\u00edtania":"3 min\u00faty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#article","isPartOf":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/"},"author":{"name":"Natalia Jurakova","@id":"https:\/\/new.soitron.com\/#\/schema\/person\/da4bfcbfdc7cb1175aef5d403061c986"},"headline":"OT – (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi","datePublished":"2022-03-01T15:23:26+00:00","dateModified":"2022-06-02T12:11:33+00:00","mainEntityOfPage":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/"},"wordCount":765,"publisher":{"@id":"https:\/\/new.soitron.com\/#organization"},"image":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#primaryimage"},"thumbnailUrl":"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg","inLanguage":"sk-SK"},{"@type":"WebPage","@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/","url":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/","name":"OT - (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi - Soitron","isPartOf":{"@id":"https:\/\/new.soitron.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#primaryimage"},"image":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#primaryimage"},"thumbnailUrl":"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg","datePublished":"2022-03-01T15:23:26+00:00","dateModified":"2022-06-02T12:11:33+00:00","description":"\u00datoky na OT infra\u0161trukt\u00faru otv\u00e1raj\u00fa mo\u017enosti \u010falekosiahlej\u0161\u00edch dosahov na \u013eudstvo v porovnan\u00ed s \u00fatokmi na IT infra\u0161trukt\u00faru.","breadcrumb":{"@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#primaryimage","url":"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg","contentUrl":"https:\/\/new.soitron.com\/wp-content\/uploads\/2022\/03\/pexels-miguel-a-padrinan-3785935-1920x1277.jpg","width":1920,"height":1277},{"@type":"BreadcrumbList","@id":"https:\/\/new.soitron.com\/sk\/ot-bezpecnost-brana-medzi-svetmi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/new.soitron.com\/"},{"@type":"ListItem","position":2,"name":"OT – (ne)bezpe\u010dn\u00e1 br\u00e1na medzi dvoma svetmi"}]},{"@type":"WebSite","@id":"https:\/\/new.soitron.com\/#website","url":"https:\/\/new.soitron.com\/","name":"Soitron","description":"Soitron je IT firma s viac ako 30 ro\u010dnou trad\u00edciou.","publisher":{"@id":"https:\/\/new.soitron.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/new.soitron.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sk-SK"},{"@type":"Organization","@id":"https:\/\/new.soitron.com\/#organization","name":"Soitron","url":"https:\/\/new.soitron.com\/","logo":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/new.soitron.com\/#\/schema\/logo\/image\/","url":"https:\/\/new.soitron.com\/wp-content\/uploads\/2016\/10\/Soitron_logo.png","contentUrl":"https:\/\/new.soitron.com\/wp-content\/uploads\/2016\/10\/Soitron_logo.png","width":224,"height":56,"caption":"Soitron"},"image":{"@id":"https:\/\/new.soitron.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/new.soitron.com\/#\/schema\/person\/da4bfcbfdc7cb1175aef5d403061c986","name":"Natalia Jurakova","image":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/new.soitron.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/1acd0f0b322c56059c32d84e222e637666ee594f4a6dde61c2fc4ac19b571a9c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1acd0f0b322c56059c32d84e222e637666ee594f4a6dde61c2fc4ac19b571a9c?s=96&d=mm&r=g","caption":"Natalia Jurakova"},"url":"https:\/\/new.soitron.com\/sk\/author\/naty\/"}]}},"_links":{"self":[{"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/posts\/47597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/comments?post=47597"}],"version-history":[{"count":0,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/posts\/47597\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/media\/47598"}],"wp:attachment":[{"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/media?parent=47597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/categories?post=47597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/tags?post=47597"},{"taxonomy":"news_categories","embeddable":true,"href":"https:\/\/new.soitron.com\/sk\/wp-json\/wp\/v2\/news_categories?post=47597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}