{"id":5423,"date":"2023-06-22T16:11:20","date_gmt":"2023-06-22T14:11:20","guid":{"rendered":"https:\/\/bezpecnevofirme.eset.com\/sk\/?p=5423"},"modified":"2023-06-22T16:12:41","modified_gmt":"2023-06-22T14:12:41","slug":"3-ransomver-utok-ktory-sifruje-buducnost-firiem","status":"publish","type":"post","link":"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/3-ransomver-utok-ktory-sifruje-buducnost-firiem\/","title":{"rendered":"3. Ransomv\u00e9r &#8211; \u00fatok, ktor\u00fd \u0161ifruje bud\u00facnos\u0165 firiem"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-1024x536.png\" alt=\"BVF 3 hrozba ransomver nahladovy obrazok\" class=\"wp-image-5424\" srcset=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-1024x536.png 1024w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-300x157.png 300w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-768x402.png 768w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-370x194.png 370w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3-760x398.png 760w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/hlavny-banner-BVF_10hrozieb-1200x628_3.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-bg-color-color has-text-hover-background-color has-text-color has-background\"><strong>Tento \u010dl\u00e1nok je s\u00fa\u010das\u0165ou seri\u00e1lu <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/category\/firemna-bezpecnost\/10-najvacsich-hrozieb\/\">10 najv\u00e4\u010d\u0161\u00edch hrozieb<\/a>.<\/strong><\/p>\n\n\n\n<p>Predstavte si, \u017ee pr\u00eddete do pr\u00e1ce a&nbsp;ke\u010f zapnete po\u010d\u00edta\u010d, priv\u00edta v\u00e1s obrazovka so \u017eiados\u0165ou o&nbsp;zaplatenie v\u00fdkupn\u00e9ho. No\u010dn\u00e1 mora IT oddelen\u00ed m\u00f4\u017ee firmu pripravi\u0165 o&nbsp;obrovsk\u00e9 mno\u017estvo pe\u0148az\u00ed a&nbsp;zni\u010di\u0165 jej reput\u00e1ciu. Tretie miesto v&nbsp;rebr\u00ed\u010dku <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/category\/firemna-bezpecnost\/10-najvacsich-hrozieb\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>10 najv\u00e4\u010d\u0161\u00edch hrozieb<\/strong><\/a> patr\u00ed ransomv\u00e9ru.<\/p>\n\n\n\n<p>V&nbsp;\u010dl\u00e1nku sa dozviete:<\/p>\n\n\n\n<ul class=\"is-style-checkbox wp-block-list\">\n<li>Do akej miery s\u00fa ter\u010dom ransomv\u00e9ru slovensk\u00e9 organiz\u00e1cie,<\/li>\n\n\n\n<li>\u017ee \u00fato\u010dn\u00edci u\u017e nekon\u010dia pri \u0161ifrovan\u00ed d\u00e1t,<\/li>\n\n\n\n<li>pre\u010do dosahuje v\u00fd\u0161ka po\u017eadovan\u00e9ho v\u00fdkupn\u00e9ho astronomick\u00e9 sumy,<\/li>\n\n\n\n<li>\u010di sa oplat\u00ed plati\u0165 \u00fato\u010dn\u00edkom v\u00fdkupn\u00e9,<\/li>\n\n\n\n<li>a ako sa br\u00e1ni\u0165 pred ransomv\u00e9rov\u00fdm \u00fatokom?<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ransomv\u00e9r dok\u00e1\u017ee nap\u00e1cha\u0165 obrovsk\u00e9 \u0161kody<\/h2>\n\n\n\n<p>Ransomv\u00e9r je nebezpe\u010dn\u00fd \u0161kodliv\u00fd k\u00f3d, pomocou ktor\u00e9ho \u00fato\u010dn\u00edci \u0161ifruj\u00fa d\u00e1ta firmy a vy\u017eaduj\u00fa v\u00fdkupn\u00e9 za ich de\u0161ifrovanie. T\u00e1to forma vydierania sp\u00f4sobuje firm\u00e1m obavy, ke\u010f\u017ee m\u00f4\u017ee vies\u0165 k strate d\u00e1t, finan\u010dn\u00fdm \u0161kod\u00e1m a preru\u0161eniu prev\u00e1dzky. \u00dato\u010dn\u00edci ransomv\u00e9r navy\u0161e \u010dasto \u0161\u00edria do celej siete a t\u00fdm \u010dasto paralyzuj\u00fa &nbsp;kritick\u00e9 syst\u00e9my, \u010do ho rob\u00ed e\u0161te nebezpe\u010dnej\u0161\u00edm.<\/p>\n\n\n\n<p>Existuje nieko\u013eko r\u00f4znych typov ransomv\u00e9ru, ktor\u00e9 sa l\u00ed\u0161ia v sp\u00f4sobe \u00fatoku a&nbsp;cie\u013eoch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lock-screen ransomv\u00e9r<\/strong> predstavuje star\u0161\u00ed typ ransomv\u00e9ru a jeho hlavn\u00fdm \u00fa\u010delom je zablokova\u0165 obrazovku pou\u017e\u00edvate\u013ea. Nem\u00e1 v\u0161ak tendenciu sp\u00f4sobova\u0165 v\u00fdznamn\u00e9 \u0161kody na d\u00e1tach. Lock-screen ransomv\u00e9r sa \u010dasto vyskytuje v s\u00favislosti s konkr\u00e9tnymi udalos\u0165ami. Po ruskej inv\u00e1zii na Ukrajinu boli napr\u00edklad zaznamenan\u00e9 zv\u00fd\u0161ene po\u010dty lock-screen \u00fatokov v&nbsp;oboch bojuj\u00facich \u0161t\u00e1toch s&nbsp;bojovo laden\u00fdmi odkazmi.<\/li>\n\n\n\n<li><strong>Masovo \u0161\u00edren\u00fd ransomv\u00e9r<\/strong> kedysi predstavoval be\u017en\u00fd sp\u00f4sob \u00fatoku, ale dnes ho u\u017e sk\u00fasenej\u0161\u00ed zlo\u010dinci vyu\u017e\u00edvaj\u00fa len v\u00fdnimo\u010dne. Zvy\u010dajne ide o varianty, ktor\u00e9 vytv\u00e1raj\u00fa za\u010diato\u010dn\u00edci alebo amat\u00e9ri a&nbsp;\u0161\u00edria ich masovo prostredn\u00edctvom e-mailu. M\u00e1vaj\u00fa kr\u00e1tku \u017eivotnos\u0165.<\/li>\n\n\n\n<li><strong>\u201eCielen\u00fd\u201c ransomv\u00e9r<\/strong> sa zameriava na \u0161pecifickej\u0161ie ciele, hoci si zriedka vyber\u00e1 konkr\u00e9tnu firmu. \u00dato\u010dn\u00edci vyh\u013ead\u00e1vaj\u00fa verejne dostupn\u00e9 syst\u00e9my so zn\u00e1mymi zranite\u013enos\u0165ami alebo servermi vystaven\u00fdmi internetu, do ktor\u00fdch sa pok\u00fa\u0161aj\u00fa nab\u00fara\u0165 napr\u00edklad&nbsp;<a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/mozu-vase-heslo-lahko-uhadnut-spoznajte-utoky-hrubou-silou\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u00fatokom hrubou silou<\/strong><\/a>. Zranite\u013en\u00e9 firmy, ktor\u00e9 prejd\u00fa cez sito \u00fato\u010dn\u00edkov, n\u00e1sledne posudzuj\u00fa a&nbsp;zameraj\u00fa sa na tie finan\u010dne najzauj\u00edmavej\u0161ie.<\/li>\n\n\n\n<li><strong>De\u0161trukt\u00edvne varianty ransomv\u00e9ru<\/strong> sa l\u00ed\u0161ia od be\u017en\u00e9ho typu t\u00fdm, \u017ee ich cie\u013eom nie je v\u00fdkupn\u00e9, ale po\u0161kodenie obete. Tak\u00fato taktiku zvykn\u00fa pou\u017e\u00edva\u0165 vyspel\u00e9 APT skupiny, ktor\u00e9 nasadia ransomv\u00e9r aby zakryli svoj hlavn\u00fd cie\u013e, ktor\u00fdm je zni\u010di\u0165 syst\u00e9my alebo zariadenia obete.<\/li>\n<\/ul>\n\n\n\n<p>Od typu ransomv\u00e9ru z\u00e1vis\u00ed aj to, ako sa dostane do firmy. Masovo \u0161\u00edren\u00fd ransomv\u00e9r sa v\u00e4\u010d\u0161inou distribuuje cez nevy\u017eiadan\u00e9 e-maily alebo spr\u00e1vy. Cielen\u00fd ransomv\u00e9r zvykne zneu\u017ei\u0165 nezapl\u00e1tan\u00fa zranite\u013enos\u0165 alebo k\u00fapen\u00e9, ukradnut\u00e9, respekt\u00edve hrubou silou uh\u00e1dnut\u00e9 pr\u00edstupov\u00e9 \u00fadaje.<\/p>\n\n\n\n<div class=\"wp-block-columns has-bg-color-color has-text-hover-background-color has-text-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"301\" src=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2022\/09\/ESD_foto_kubovic-2.png\" alt=\"6 hrozba Ondrej Kubovic\" class=\"wp-image-4502\" srcset=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2022\/09\/ESD_foto_kubovic-2.png 300w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2022\/09\/ESD_foto_kubovic-2-150x150.png 150w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2022\/09\/ESD_foto_kubovic-2-90x90.png 90w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Niektor\u00e9 ransomv\u00e9rov\u00e9 skupiny tie\u017e vyu\u017e\u00edvaj\u00fa slu\u017eby in\u00fdch \u0161kodliv\u00fdch akt\u00e9rov, napr\u00edklad downloaderov, infostealerov a&nbsp;botnetov. V&nbsp;t\u00fdchto pr\u00edpadoch boli \u010dasto vektorom \u00fatoku \u0161kodliv\u00e9 makr\u00e1, v poslednom obdob\u00ed v\u0161ak nar\u00e1stol aj po\u010det pokusov zneu\u017eitia OneNote s\u00faborov s vlo\u017een\u00fdmi \u0161kodliv\u00fdmi skriptami, \u010di in\u00fdmi spustite\u013en\u00fdmi s\u00fabormi. Spolo\u010dnos\u0165 Microsoft nastavenie slu\u017eby OneNote spr\u00edsnila, tak\u017ee po\u010det \u00fatokov za\u010d\u00ednaj\u00facich touto technikou bude pravdepodobne klesa\u0165.<\/p>\n\n\n\n<p>Ondrej Kubovi\u010d, \u0161pecialista na digit\u00e1lnu bezpe\u010dnos\u0165 spolo\u010dnosti ESET<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ransomv\u00e9r a Slovensko<\/h2>\n\n\n\n<p>Telemetria spolo\u010dnosti ESET evidovala za posledn\u00fd rok stovky pr\u00edpadov ransomv\u00e9ru na Slovensku. Neznamen\u00e1 to v\u0161ak, \u017ee tento typ \u0161kodliv\u00e9ho k\u00f3du sa n\u00e1m vyh\u00fdba. Relat\u00edvne n\u00edzky po\u010det detekci\u00ed je zapr\u00ed\u010dinen\u00fd t\u00fdm, \u017ee ransomv\u00e9r sa \u010dasto prejav\u00ed a\u017e ako posledn\u00e1 f\u00e1za \u00fatoku. <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/eset-riesenia-pre-firmy\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Ochrann\u00e9 vrstvy rie\u0161en\u00ed spolo\u010dnosti ESET<\/strong><\/a> blokuj\u00fa spravidla podozriv\u00fa aktivitu u\u017e v&nbsp;jej z\u00e1rodkoch, napr\u00edklad na \u00farovni phishingu alebo \u00fatoku hrubou silou, a&nbsp;preto v&nbsp;mnoh\u00fdch pr\u00edpadoch k&nbsp;nasadeniu ransomv\u00e9ru, a&nbsp;teda zapo\u010d\u00edtaniu do tejto \u0161tatistiky, v\u00f4bec ned\u00f4jde.<\/p>\n\n\n\n<p><em>\u201eAj na Slovensku sa v\u0161ak vyskytuj\u00fa \u201ecielen\u00e9\u201c ransomv\u00e9rov\u00e9 \u00fatoky, pri ktor\u00fdch si \u00fato\u010dn\u00edci vyberaj\u00fa konkr\u00e9tnu firmu s dostato\u010dne zauj\u00edmav\u00fdm profilom, obratom alebo ziskom a pok\u00fa\u0161aj\u00fa sa ju vydiera\u0165. Bohu\u017eia\u013e, pri mnoh\u00fdch z t\u00fdchto \u00fatokov \u00fato\u010dn\u00edk z\u00edska administr\u00e1torsk\u00e9 pr\u00e1va a bu\u010f vypne, alebo rovno odin\u0161taluje nasaden\u00fd bezpe\u010dnostn\u00fd program,\u201c<\/em> vysvet\u013euje Ondrej Kubovi\u010d, \u0161pecialista na digit\u00e1lnu bezpe\u010dnos\u0165 spolo\u010dnosti ESET.<\/p>\n\n\n\n<p>Medzi rodiny ransomv\u00e9ru, ktor\u00e9 sa na Slovensku relat\u00edvne \u010dasto vyskytuj\u00fa, patr\u00ed napr\u00edklad rodina STOP ransomware (tie\u017e zn\u00e1ma ako DJVU), ktor\u00e1 je akt\u00edvna u\u017e od roku 2018 a m\u00e1 stovky variantov.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Doposia\u013e uverejnen\u00e9 \u010dl\u00e1nky z rebr\u00ed\u010dka 10 najv\u00e4\u010d\u0161\u00edch hrozieb<\/h4>\n\n\n\n<p><strong>3. Ransomv\u00e9r<\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/4-hybridna-praca-nastrahy-rezimu-po-pandemii\/\" target=\"_blank\" rel=\"noreferrer noopener\">4. Hybridn\u00e1 pr\u00e1ca<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/10-najvacsich-hrozieb\/5-utoky-na-dodavatelsky-retazec-zasah-cez-partnerov\/\" target=\"_blank\" rel=\"noreferrer noopener\">5. \u00datoky na dod\u00e1vate\u013esk\u00fd re\u0165azec<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/6-iot-hrozby-smart-zariadenia-utociace-bez-vasho-vedomia\/\" target=\"_blank\" rel=\"noreferrer noopener\">6. IoT hrozby<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/7-fyzicke-hrozby-strata-mobilu-utocnik-priamo-vo-firme-aj-vojna\/\" target=\"_blank\" rel=\"noreferrer noopener\">7. Fyzick\u00e9 hrozby<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/8-pokrocile-hrozby-spionaz-ci-sabotaz-v-prospech-cudzieho-statu\/\" target=\"_blank\" rel=\"noreferrer noopener\">8. Pokro\u010dil\u00e9 hrozby<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/9-nedostatok-bezpecnostnych-specialistov-pootvorene-dvere-pre-utocnikov\/\" target=\"_blank\" rel=\"noreferrer noopener\">9. Nedostatok bezpe\u010dnostn\u00fdch \u0161pecialistov<\/a><\/strong><br><strong><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/10-hrozby-zvnutra-firmy-nepozorni-zamestnanci-spioni-ci-konciaci-pracovnici\/\" target=\"_blank\" rel=\"noreferrer noopener\">10. Hrozby zvn\u00fatra firmy<\/a><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Od \u0161ifrovania k vydieraniu<\/h2>\n\n\n\n<p>Ransomv\u00e9r sa za posledn\u00e9 roky v\u00fdrazne vyvinul. \u00dato\u010dn\u00edci sa u\u017e nezastavia iba pri tom, \u017ee za\u0161ifruj\u00fa d\u00e1ta obet\u00ed. Aktu\u00e1lne sa zlo\u010dinci sna\u017eia zosta\u0165 v&nbsp;sieti \u010do najdlh\u0161ie bez pov\u0161imnutia a&nbsp;z\u00edska\u0165 citliv\u00e9 \u00fadaje. Ke\u010f ich nazbieraj\u00fa, vydieraj\u00fa obete. Ak odmietnu zaplati\u0165 alebo komunikova\u0165, tak <a href=\"https:\/\/www.eset.com\/sk\/blog\/firemna-it-bezpecnost\/ransomver-sa-vyvija-zaplatte-inak-zverejnime-vase-data\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ukradnut\u00e9 inform\u00e1cie zverejnia<\/strong><\/a><strong> <\/strong>na darkwebe.<\/p>\n\n\n\n<p>\u00dato\u010dn\u00edci t\u00fdm z\u00edskali \u010fal\u0161iu p\u00e1ku na dosiahnutie svojich cie\u013eov. V minulosti ransomv\u00e9rov\u00e9 \u00fatoky \u201eiba\u201c za\u0161ifrovali s\u00fabory, no ak mala obe\u0165 kvalitn\u00fa z\u00e1lohu na pre \u00fato\u010dn\u00edka nedostupnom mieste, probl\u00e9m bolo mo\u017en\u00e9 vyrie\u0161i\u0165 aj bez vyjedn\u00e1vania \u010di platenia v\u00fdkupn\u00e9ho. Pre obe\u0165 bol tak\u00fdto \u00fatok nepr\u00edjemn\u00fd, ale po nieko\u013ek\u00fdch hodin\u00e1ch mohla nabehn\u00fa\u0165 do norm\u00e1lnej prev\u00e1dzky.<\/p>\n\n\n\n<p>Dnes v\u0161ak \u00fato\u010dn\u00edci maj\u00fa pre tak\u00e9to pr\u00edpady poistku. Kyberzlo\u010dinci sa sna\u017eia kradn\u00fa\u0165 \u00fadaje, ktor\u00e9 s\u00fa chr\u00e1nen\u00e9 legislat\u00edvou, napr\u00edklad GDPR. Okrem reputa\u010dnej \u0161kody tak firmy riskuj\u00fa aj vysok\u00e9 pokuty za nedostato\u010dn\u00fa ochranu a \u00fanik citliv\u00fdch d\u00e1t. \u00darady a&nbsp;najm\u00e4 \u0161t\u00e1tni kybernetick\u00ed obrancovia v t\u00fdchto pr\u00edpadoch ale nie s\u00fa a\u017e tak\u00e9 pr\u00edsne a&nbsp;\u010dasto vyz\u00fdvaj\u00fa obete, aby incident \u010d\u00edm sk\u00f4r nahl\u00e1sili.<\/p>\n\n\n\n<p class=\"has-bg-color-color has-text-hover-background-color has-text-color has-background\"><strong>Psychologick\u00fd n\u00e1tlak<\/strong> <br><br>\u00dato\u010dn\u00edci niekedy vyu\u017e\u00edvaj\u00fa aj in\u00e9 taktiky na vydieranie okrem za\u0161ifrovania s\u00faborov \u010di hrozby zverejnenia d\u00e1t. S\u00fa\u010das\u0165ou ransomv\u00e9rov\u00fdch \u00fatokov je niekedy aj psychologick\u00fd n\u00e1tlak. Zn\u00e1me s\u00fa pr\u00edpady, ke\u010f \u00fato\u010dn\u00edci zneu\u017eili v\u0161etky tla\u010diarne vo firme na tla\u010d \u017eiadost\u00ed o&nbsp;v\u00fdkupn\u00e9, spustili DDoS \u00fatok na jej str\u00e1nky alebo informovali z\u00e1kazn\u00edkov obete o \u00fatoku. Tieto postupy maj\u00fa za cie\u013e vytvori\u0165 e\u0161te v\u00e4\u010d\u0161\u00ed tlak na obe\u0165 a zv\u00fd\u0161i\u0165 \u0161ance na z\u00edskanie v\u00fdkupn\u00e9ho.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Astronomick\u00e9 v\u00fdkupn\u00e9<\/h2>\n\n\n\n<p>E\u0161te pred rokom 2020 si \u00fato\u010dn\u00edci p\u00fdtali po svojich obetiach stovky dol\u00e1rov za ka\u017ed\u00e9 za\u0161ifrovan\u00e9 zariadenie. Dnes sa ich celkov\u00e9 po\u017eiadavky pohybuj\u00fa \u010dasto v&nbsp;stovk\u00e1ch tis\u00edcov a\u017e v mili\u00f3noch. Dramatick\u00fd n\u00e1rast v\u00fd\u0161ky po\u017eadovan\u00e9ho v\u00fdkupn\u00e9ho ransomv\u00e9rov\u00fdmi gangmi ovplyvnilo nieko\u013eko faktorov. Z&nbsp;\u010dasti tento trend s\u00favis\u00ed so zvy\u0161uj\u00facou sa technickou n\u00e1ro\u010dnos\u0165ou \u00fatokov (napr\u00edklad pri zneu\u017e\u00edvan\u00ed zero-day hrozieb), no vo v\u00e4\u010d\u0161ine pr\u00edpadov ide o&nbsp;pragmatick\u00e9 d\u00f4vody.<\/p>\n\n\n\n<p>Prv\u00fdm je, \u017ee \u00fato\u010dn\u00edci zistili, \u017ee si jednoducho m\u00f4\u017eu zap\u00fdta\u0165. Pri \u201ecielen\u00fdch\u201c \u00fatokoch si hackeri d\u00f4kladne \u0161tuduj\u00fa profil cie\u013eovej firmy a vyberaj\u00fa si najm\u00e4 organiz\u00e1cie, ktor\u00e9 dok\u00e1\u017eu zaplati\u0165 vy\u0161\u0161ie v\u00fdkupn\u00e9. Z\u00e1rove\u0148 sa nach\u00e1dzaj\u00fa v nepr\u00edjemnej poz\u00edcii, ak by to odmietli. Druh\u00fdm faktorom je, \u017ee vyp\u00fdta\u0165 si astronomick\u00e9 v\u00fdkupn\u00e9 pri z\u00e1sahu ve\u013ekej ryby je efekt\u00edvnej\u0161ie, ako vyjedn\u00e1va\u0165 s&nbsp;desiatkami men\u0161\u00edch firiem o&nbsp;men\u0161\u00edch sum\u00e1ch.<\/p>\n\n\n\n<p class=\"has-bg-color-color has-text-hover-background-color has-text-color has-background\"><strong>Najv\u00e4\u010d\u0161ie zaplaten\u00e9 v\u00fdkupn\u00e9<\/strong> <br><br>Pri medializovanom \u00fatoku na americk\u00fd ropovodn\u00fd syst\u00e9m zaplatila spolo\u010dnos\u0165 Colonial hackerom takmer 4,5 mili\u00f3na dol\u00e1rov a&nbsp;\u010das\u0165 z&nbsp;t\u00fdchto pe\u0148az\u00ed sa pol\u00edci\u00ed podarilo z\u00edska\u0165 spa\u0165. Rekord vo v\u00fd\u0161ke zaplaten\u00e9ho v\u00fdkupn\u00e9ho v\u0161ak dr\u017e\u00ed americk\u00e1 pois\u0165ov\u0148a CNA Financial, ktor\u00e1 \u00fato\u010dn\u00edkom zaplatila 40 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Plati\u0165 \u010di neplati\u0165 <\/h2>\n\n\n\n<p>Rozhodovanie, \u010di plati\u0165 v\u00fdkupn\u00e9, m\u00f4\u017ee by\u0165 n\u00e1ro\u010dn\u00e9. Najm\u00e4 v&nbsp;pr\u00edpade, ak zostali po incidente ochromen\u00e9 syst\u00e9my kritickej infra\u0161trukt\u00fary alebo zariadenia v nemocnici. Vo v\u0161eobecnosti v\u0161ak platbu \u00fato\u010dn\u00edkom neodpor\u00fa\u010dame.<\/p>\n\n\n\n<p>Zisky z&nbsp;v\u00fdkupn\u00e9ho ransomv\u00e9rov\u00fdm gangom umo\u017e\u0148uj\u00fa rozv\u00edja\u0165 sa a&nbsp;investova\u0165 do vylep\u0161ovania svojich \u00fatokov. Plat\u00ed tak, \u017ee zaplaten\u00edm v\u00fdkupn\u00e9ho firmy podporuj\u00fa hackerov v&nbsp;ich \u010fal\u0161ej \u010dinnosti. Niektor\u00e9 \u0161t\u00e1ty v&nbsp;USA preto zaviedli obmedzenia na platenie ransomv\u00e9rov\u00fdm gangom. Navy\u0161e, ani zaplatenie v\u00fdkupn\u00e9ho obetiam negarantuje, \u017ee im \u00fato\u010dn\u00edci poskytn\u00fa de\u0161ifrovacie k\u013e\u00fa\u010de, respekt\u00edve nezverejnia ukradnut\u00e9 d\u00e1ta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co robi\u0165 v pr\u00edpade ransomv\u00e9rov\u00e9ho \u00fatoku?<\/h2>\n\n\n\n<p>Ak sa firma stane obe\u0165ou ransomv\u00e9rov\u00e9ho \u00fatoku, je d\u00f4le\u017eit\u00e9, aby podnikla kroky na san\u00e1ciu situ\u00e1cie a minimaliz\u00e1ciu \u0161k\u00f4d:<\/p>\n\n\n\n<ol class=\"wp-block-list\" type=\"1\">\n<li><strong>Zabr\u00e1ni\u0165 \u010fal\u0161iemu \u0161\u00edreniu<\/strong>: Firma by mala okam\u017eite izolova\u0165 napadnut\u00e9 syst\u00e9my a sna\u017ei\u0165 sa zabr\u00e1ni\u0165 \u010fal\u0161iemu \u0161\u00edreniu ransomv\u00e9ru v sieti. To m\u00f4\u017ee zah\u0155\u0148a\u0165 odpojenie napadnut\u00fdch zariaden\u00ed od siete, zablokovanie pr\u00edstupov\u00fdch bodov a implement\u00e1ciu bezpe\u010dnostn\u00fdch opatren\u00ed.<\/li>\n\n\n\n<li><strong>Vytvori\u0165 \u0161peci\u00e1lny t\u00edm<\/strong>: Je d\u00f4le\u017eit\u00e9 vytvori\u0165 t\u00edm, ktor\u00fd bude zodpovedn\u00fd za rie\u0161enie a vy\u0161etrovanie ransomv\u00e9rov\u00e9ho \u00fatoku. Tento t\u00edm by mal komunikova\u0165 mimo napadnut\u00fa sie\u0165, aby \u00fato\u010dn\u00edci nemohli sledova\u0165 jeho \u010dinnos\u0165.<\/li>\n\n\n\n<li><strong>Ulo\u017ei\u0165 za\u0161ifrovan\u00e9 d\u00e1ta a z\u00edska\u0165 stopy<\/strong>: Je potrebn\u00e9 vytvori\u0165 snapshot napadnut\u00fdch syst\u00e9mov. Tieto inform\u00e1cie m\u00f4\u017eu by\u0165 nesk\u00f4r pou\u017eit\u00e9 pri vy\u0161etrovan\u00ed incidentu a identifik\u00e1cii \u00fato\u010dn\u00edkov. Okrem toho by mali by\u0165 zozbieran\u00e9 \u010fal\u0161ie relevantn\u00e9 stopy, ako logy z antiv\u00edrusov\u00fdch programov, n\u00e1strojov pre detekciu a reakciu XDR a in\u00fdch bezpe\u010dnostn\u00fdch n\u00e1strojov.<\/li>\n\n\n\n<li><strong>Vy\u010distenie a obnova<\/strong>: Incident response t\u00edm by mal pracova\u0165 na vy\u010disten\u00ed napadnut\u00fdch syst\u00e9mov a siet\u00ed. Cie\u013eom je odstr\u00e1ni\u0165 ransomv\u00e9rov\u00fd softv\u00e9r a vyh\u013eada\u0165 pr\u00edpadn\u00e9 backdoory \u010di in\u00e9 pr\u00edstupy, ktor\u00e9 by mohli by\u0165 v&nbsp;syst\u00e9me skryt\u00e9 \u00fato\u010dn\u00edkmi.<\/li>\n\n\n\n<li><strong>Obnovenie z\u00e1loh a chodu<\/strong> <strong>firmy<\/strong>: Je d\u00f4le\u017eit\u00e9 obnovi\u0165 d\u00e1ta a syst\u00e9my zo z\u00e1loh, pokia\u013e s\u00fa k dispoz\u00edcii. Firma by mala ma\u0165 zabezpe\u010den\u00e9 a aktualizovan\u00e9 z\u00e1lohovacie rie\u0161enia. Cie\u013eom je vr\u00e1ti\u0165 prev\u00e1dzku firmy do norm\u00e1lu a minimalizova\u0165 vplyv na jej \u010dinnos\u0165.<\/li>\n\n\n\n<li><strong>Kontaktova\u0165 pol\u00edciu a pr\u00edslu\u0161n\u00e9 \u00farady<\/strong>: Ozn\u00e1mi\u0165 ransomv\u00e9rov\u00fd \u00fatok pol\u00edcii a pr\u00edslu\u0161n\u00fdm \u00faradom. Zat\u013akanie je kontraprodukt\u00edvne z&nbsp;bezpe\u010dnostn\u00e9ho aj reputa\u010dn\u00e9ho h\u013eadiska. Odpor\u00fa\u010dame tie\u017e komunikova\u0165 incident smerom k&nbsp;verejnosti. Ak s\u00fa zasiahnut\u00e9 d\u00e1ta pou\u017e\u00edvate\u013eov, maj\u00fa firmy dokonca pod\u013ea nariadenia GDRP povinnos\u0165 informova\u0165 ich.<\/li>\n<\/ol>\n\n\n\n<p>Ak sa firma dostane do situ\u00e1cie, \u017ee nem\u00e1 in\u00fa mo\u017enos\u0165, ne\u017e zaplati\u0165 v\u00fdkupn\u00e9, je to zvy\u010dajne d\u00f4sledok v\u00e1\u017eneho zanedbania jej povinnost\u00ed v oblasti ochrany syst\u00e9mov a d\u00e1t. Je preto vhodn\u00e9 zamera\u0165 sa na prevent\u00edvne opatrenia a&nbsp;vypracovanie pl\u00e1nu postupu v&nbsp;pr\u00edpade \u00fatoku. &nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kto je za \u00fatokmi? <\/h2>\n\n\n\n<p>Identifik\u00e1cia konkr\u00e9tnych jednotlivcov alebo skup\u00edn za ransomv\u00e9rov\u00fdmi \u00fatokmi je \u010dasto mimoriadne zlo\u017eit\u00e1. V&nbsp;mnoh\u00fdch pr\u00edpadoch ide o&nbsp;dobre organizovan\u00e9 ransomv\u00e9rov\u00e9 gangy, ktor\u00e9 sa neleg\u00e1lnou \u010dinnos\u0165ou \u017eivia. Maj\u00fa vypracovan\u00e9 \u0161trukt\u00fary s r\u00f4znymi \u00farov\u0148ami riadenia. V\u00fdnimkou nie je ani napojenie na tajn\u00e9 slu\u017eby \u0161t\u00e1tov.<\/p>\n\n\n\n<p>Ransomv\u00e9rov\u00e9mu gangu Conti <a href=\"https:\/\/www.cnbc.com\/2022\/04\/14\/conti-ransomware-leak-shows-group-operates-like-normal-tech-company.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>unikla intern\u00e1 komunik\u00e1cia<\/strong><\/a>, ktor\u00e1 odkryla \u0161trukt\u00faru zoskupenia aj zdrojov\u00fd k\u00f3d. Podarilo sa tak zisti\u0165, \u017ee hackeri operovali v&nbsp;r\u00e1mci robustnej organiza\u010dnej \u0161trukt\u00fary. Mali vlastn\u00e9 oddelenie \u013eudsk\u00fdch zdrojov, v\u00fdvoj\u00e1rov, testerov, podporu aj mana\u017ement. Celkovo bolo v&nbsp;nekalej \u010dinnosti zapojen\u00fdch pribli\u017ene 100 \u013eud\u00ed. Pod\u013ea uniknutej komunik\u00e1cie mala skupina v\u00e4zby aj na rusk\u00fa rozviedku FSB.<\/p>\n\n\n\n<p>Ransomv\u00e9rov\u00e9 sch\u00e9my \u010dasto zah\u0155\u0148aj\u00fa aj spolupracovn\u00edkov v \u0161t\u00e1toch, v&nbsp;ktor\u00fdch vykon\u00e1vaj\u00fa \u00fatoky. Bezpe\u010dnostn\u00fdm zlo\u017ek\u00e1m sa podarilo zatkn\u00fa\u0165 tak\u00fdchto spolupracovn\u00edkov v&nbsp;krajin\u00e1ch ako Ukrajina, Nemecko \u010di Kanada. Kme\u0148ov\u00ed \u010dlenovia zas zvykn\u00fa s\u00eddli\u0165 v&nbsp;krajin\u00e1ch, z&nbsp;ktor\u00fdch ich z\u00e1padn\u00fdm zlo\u017ek\u00e1m nevydaj\u00fa, napr\u00edklad v&nbsp;Rusku.<\/p>\n\n\n\n<p class=\"has-bg-color-color has-text-hover-background-color has-text-color has-background\"><strong>Ransomv\u00e9r aj pre amat\u00e9rov<\/strong> <br><br>Aktu\u00e1lnym fenom\u00e9nom je poskytovanie ransomv\u00e9ru aj \u00fato\u010dn\u00edkom bez dostato\u010dn\u00fdch technick\u00fdch kapac\u00edt. Tento model sa naz\u00fdva ransomv\u00e9r ako slu\u017eba (RaaS). Tvorcovia ransomv\u00e9ru poskytuj\u00fa svoje n\u00e1stroje a infra\u0161trukt\u00faru in\u00fdm jednotlivcom alebo skupin\u00e1m za ur\u010dit\u00fa prov\u00edziu. T\u00fdmto sp\u00f4sobom sa ransomv\u00e9r st\u00e1va komer\u010dn\u00fdm produktom, ktor\u00fd je dostupn\u00fd aj \u0161ir\u0161ej zlo\u010dineckej komunite. <br><br>Ako funguje ransomv\u00e9r ako slu\u017eba sa do\u010d\u00edtate v&nbsp;<a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/ransomverovy-ci-phishingovy-utok-si-ako-sluzbu-dokaze-objednat-aj-konkurencia-ako-sa-branit\/\" target=\"_blank\" rel=\"noreferrer noopener\">tomto \u010dl\u00e1nku<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ako sa chr\u00e1ni\u0165 pred ransomv\u00e9rom? <\/h2>\n\n\n\n<p>Ako sme spom\u00ednali vy\u0161\u0161ie, ransomv\u00e9r predstavuje probl\u00e9m, ktor\u00e9mu je jednoduch\u0161ie pred\u00eds\u0165, ako mu \u010deli\u0165. Na minimaliz\u00e1ciu mo\u017enosti \u00faspe\u0161n\u00e9ho z\u00e1sahu ransomv\u00e9rom odpor\u00fa\u010dame dodr\u017eiava\u0165 nasledovn\u00e9 postupy:<\/p>\n\n\n\n<ol type=\"1\" class=\"is-style-checkbox wp-block-list\">\n<li><strong>Aktualiz\u00e1cie<\/strong>: Uistite sa, \u017ee v\u0161etky syst\u00e9my s\u00fa pravidelne aktualizovan\u00e9 na najnov\u0161ie verzie. Zranite\u013enosti v softv\u00e9ri m\u00f4\u017eu by\u0165 zneu\u017eit\u00e9 \u00fato\u010dn\u00edkmi, preto je d\u00f4le\u017eit\u00e9 ich ma\u0165 zapl\u00e1tan\u00e9. T\u00fato pracn\u00fa agendu m\u00f4\u017eu IT spr\u00e1vcovia najnov\u0161ie delegova\u0165 na n\u00e1stroj <strong>Vulnerability and Patch Management<\/strong>, ktor\u00fd je s\u00fa\u010das\u0165ou <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/eset-riesenia-pre-firmy\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>rie\u0161en\u00ed od spolo\u010dnosti ESET<\/strong><\/a>.<\/li>\n\n\n\n<li><strong>Antispam a antiphishing<\/strong>: Implementujte antispamov\u00e9 a antiphishingov\u00e9 rie\u0161enia, ktor\u00e9 pom\u00e1haj\u00fa identifikova\u0165 a blokova\u0165 nebezpe\u010dn\u00e9 e-maily a webov\u00e9 str\u00e1nky, cez ktor\u00e9 by do va\u0161ej firmy \u00fato\u010dn\u00edci mohli zanies\u0165 ransomv\u00e9r.<\/li>\n\n\n\n<li><strong>Tr\u00e9ning &nbsp;zamestnancov<\/strong>: Poskytnite pravideln\u00fd tr\u00e9ning zamestnancom, aby boli schopn\u00ed rozpozna\u0165 a vyhn\u00fa\u0165 sa phishingov\u00fdm \u00fatokom a&nbsp;in\u00fdm druhom soci\u00e1lneho in\u017einierstva.<\/li>\n\n\n\n<li><strong>Spr\u00e1va pr\u00edstupov<\/strong>: Zabezpe\u010dte, aby verejne dostupn\u00e9 syst\u00e9my boli obmedzen\u00e9 na tie, ktor\u00e9 s\u00fa pre dan\u00fdch zamestnancov nevyhnutn\u00e9, a \u017ee maj\u00fa dostato\u010dn\u00fa ochranu (siln\u00e9 hesl\u00e1, dvojfaktorov\u00fa autentifik\u00e1ciu, pr\u00edpadne s\u00fa dostupn\u00e9 len s pou\u017eit\u00edm&nbsp;firemnej VPN).<\/li>\n\n\n\n<li><strong>Rie\u0161enie na ochranu v\u0161etk\u00fdch koncov\u00fdch zariaden\u00ed<\/strong>: Nasa\u010fte spo\u013eahliv\u00fd bezpe\u010dnostn\u00fd softv\u00e9r na v\u0161etky koncov\u00e9 zariadenia vr\u00e1tane po\u010d\u00edta\u010dov, notebookov a mobiln\u00fdch telef\u00f3nov. ESET ned\u00e1vno <a href=\"https:\/\/www.eset.com\/sk\/o-nas\/press-centrum\/eset-tlacove-spravy\/eset-a-intel-spustili-ochranu-koncovych-zariadeni-firiem-pred-ransomverom-posilnenu-o-detekciu-na-ur\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>posilnil ochranu firiem<\/strong><\/a> so zariadeniami s platformou Intel o&nbsp;detekciu ransomv\u00e9ru na \u00farovni hardv\u00e9ru.<\/li>\n\n\n\n<li><strong>Detekcia a reakcia<\/strong>: Pou\u017e\u00edvajte n\u00e1stroj <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/eset-blog\/ako-vytazit-maximum-z-xdr-nastroja-eset-inspect\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>roz\u0161\u00edrenej detekcie a&nbsp;reakcie XDR<\/strong><\/a> na podrobn\u00e9 monitorovanie podozrivej aktivity v&nbsp;celej sieti. &nbsp;<\/li>\n\n\n\n<li><strong>Spolupr\u00e1ca s MSP<\/strong>: Ak nem\u00e1te dostatok intern\u00fdch zdrojov na zabezpe\u010denie a spr\u00e1vu syst\u00e9mov, m\u00f4\u017eete spolupracova\u0165 so spo\u013eahliv\u00fdm MSP (Managed Service Provider) partnerom, ktor\u00fd v\u00e1m poskytne potrebn\u00fa podporu a zabezpe\u010denie.<\/li>\n\n\n\n<li><strong>Pl\u00e1n na obnovenie prev\u00e1dzky a z\u00e1lohovanie<\/strong>: Vypracujte si jasn\u00fd pl\u00e1n pre pr\u00edpad ransomv\u00e9rov\u00e9ho incidentu, ktor\u00fd zah\u0155\u0148a obnovu prev\u00e1dzky (business continuity) a obnovu d\u00e1t (disaster recovery). Pravidelne vykon\u00e1vajte z\u00e1lohy d\u00f4le\u017eit\u00fdch \u00fadajov a overujte ich funk\u010dnos\u0165.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/4-hybridna-praca-nastrahy-rezimu-po-pandemii\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-1024x1024.png\" alt=\"\" class=\"wp-image-5425\" srcset=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-1024x1024.png 1024w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-300x300.png 300w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-150x150.png 150w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-768x768.png 768w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-370x370.png 370w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-90x90.png 90w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4-760x760.png 760w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2023\/06\/FB-BVF_10hrozieb-1080x1080_4.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>4. Hybridn\u00e1 pr\u00e1ca &#8211; n\u00e1strahy re\u017eimu po pand\u00e9mii<\/strong><\/p>\n\n\n\n<p>Koniec pand\u00e9mie priniesol n\u00e1vrat zamestnancov do kancel\u00e1ri\u00ed, no mnoh\u00ed m\u00f4\u017eu aj na\u010falej pracova\u0165 z\u00a0domu. K\u00fdm pracovn\u00edci tento nov\u00fd norm\u00e1l v\u00edtaj\u00fa, pre IT oddelenia ide o\u00a0v\u00fdzvu. Zl\u00e9 zabezpe\u010denie dom\u00e1cej siete, vzdialen\u00e9 pr\u00edstupy \u010di pres\u00favanie sa s\u00a0firemn\u00fdmi zariadeniami  ohrozuje bezpe\u010dnos\u0165 firiem.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/4-hybridna-praca-nastrahy-rezimu-po-pandemii\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pre\u010d\u00edta\u0165 \u010dl\u00e1nok<\/a><\/div>\n<\/div>\n\n\n\n<p><br><br><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>No\u010dn\u00e1 mora IT oddelen\u00ed m\u00f4\u017ee firmu pripravi\u0165 o\u00a0obrovsk\u00e9 mno\u017estvo pe\u0148az\u00ed a\u00a0zni\u010di\u0165 jej reput\u00e1ciu. <\/p>\n","protected":false},"author":8,"featured_media":5428,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[141,105],"tags":[],"class_list":["post-5423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-10-najvacsich-hrozieb","category-firemna-bezpecnost"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3. 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