{"id":3408,"date":"2026-06-29T14:41:28","date_gmt":"2026-06-29T12:41:28","guid":{"rendered":"https:\/\/www.tatrabanka.sk\/predigitalnubezpecnost\/?post_type=threat&#038;p=3408"},"modified":"2026-06-29T14:41:30","modified_gmt":"2026-06-29T12:41:30","slug":"jeden-nespravny-klik-moze-ohrozit-cele-podnikanie","status":"publish","type":"threat","link":"https:\/\/www.tatrabanka.sk\/predigitalnubezpecnost\/hrozba\/jeden-nespravny-klik-moze-ohrozit-cele-podnikanie\/","title":{"rendered":"Jeden nespr\u00e1vny klik m\u00f4\u017ee ohrozi\u0165 cel\u00e9 podnikanie"},"content":{"rendered":"\n<h3>Predstavte si, \u017ee sa odrazu neviete dosta\u0165 k svojim s\u00faborom, aplik\u00e1ci\u00e1m alebo dokonca cel\u00e9mu zariadeniu. N\u00e1sledne dostanete spr\u00e1vu, \u017ee pr\u00edstup k d\u00e1tam z\u00edskate sp\u00e4\u0165 a\u017e po zaplaten\u00ed v\u00fdkupn\u00e9ho. Presne tak funguje ransomware, jeden z najnebezpe\u010dnej\u0161\u00edch kybernetick\u00fdch \u00fatokov s\u00fa\u010dasnosti.<\/h3>\n\n\n\n<h2><strong>\u010co je ransomware<\/strong><\/h2>\n\n\n\n<p>Ransomware je forma digit\u00e1lneho vydierania. \u00dato\u010dn\u00edk zablokuje pr\u00edstup k s\u00faborom alebo syst\u00e9mom a potom \u017eiada peniaze (ransom) za ich op\u00e4tovn\u00e9 spr\u00edstupnenie.<\/p>\n\n\n\n<p>Ter\u010dom \u00fatoku pritom nie s\u00fa len ve\u013ek\u00e9 spolo\u010dnosti. \u00dato\u010dn\u00edci m\u00f4\u017eu za\u0161ifrova\u0165 fakt\u00fary, zmluvy, datab\u00e1zy, z\u00e1kazn\u00edcke \u00fadaje alebo dokonca vyradi\u0165 z prev\u00e1dzky cel\u00fd firemn\u00fd syst\u00e9m aj mal\u00fdm podnikate\u013eom \u010di be\u017en\u00fdm \u013eu\u010fom.<\/p>\n\n\n\n<h2><strong>Ako sa ransomware dostane do zariadenia<\/strong><\/h2>\n\n\n\n<p>Naj\u010dastej\u0161ie ide o kombin\u00e1ciu nepozornosti pou\u017e\u00edvate\u013ea a slabej technickej ochrany. \u010casto sta\u010d\u00ed jedin\u00e9 nepozorn\u00e9 kliknutie. Ransomware sa naj\u010dastej\u0161ie \u0161\u00edri cez:<\/p>\n\n\n\n<ul><li>Podvodn\u00fd e-mail so \u0161kodlivou pr\u00edlohou,<\/li><li>kliknutie na falo\u0161n\u00fd odkaz alebo webov\u00fa str\u00e1nku,<\/li><li>slab\u00e9 alebo opakovane pou\u017e\u00edvan\u00e9 hesl\u00e1,<\/li><li>neaktualizovan\u00e9 zariadenia a programy,<\/li><li>stiahnutie softv\u00e9ru z neoveren\u00e9ho zdroja,<\/li><li>nezabezpe\u010den\u00fd vzdialen\u00fd pr\u00edstup do firemn\u00fdch syst\u00e9mov.<\/li><\/ul>\n\n\n\n<h2><strong>\u010co v\u00e1m pri \u00fatoku hroz\u00ed<\/strong><\/h2>\n\n\n\n<p>Zablokovan\u00e9 d\u00e1ta nemusia by\u0165 t\u00fdm najv\u00e4\u010d\u0161\u00edm probl\u00e9mom. Ak m\u00e1te kvalitn\u00e9 z\u00e1lohy, svoje syst\u00e9my a s\u00fabory \u010dasto dok\u00e1\u017eete obnovi\u0165.<\/p>\n\n\n\n<p>V\u00e4\u010d\u0161ie riziko predstavuje \u00fanik citliv\u00fdch \u00fadajov. \u00dato\u010dn\u00edci sa m\u00f4\u017eu dosta\u0165 k z\u00e1kazn\u00edckym d\u00e1tam, zmluv\u00e1m alebo obchodn\u00fdm inform\u00e1ci\u00e1m a n\u00e1sledne sa vyhr\u00e1\u017ea\u0165 ich zverejnen\u00edm. To m\u00f4\u017ee ma\u0165 dopad nielen na fungovanie firmy, ale aj na jej d\u00f4veryhodnos\u0165.<\/p>\n\n\n\n<h2><strong>Ako sa chr\u00e1ni\u0165<\/strong><\/h2>\n\n\n\n<ul><li><strong>Neotv\u00e1rajte<\/strong> e-maily, pr\u00edlohy ani odkazy, ktor\u00e9 vo v\u00e1s vyvol\u00e1vaj\u00fa pocit naliehavosti alebo p\u00f4sobia podozrivo.<\/li><li><strong>Pravidelne z\u00e1lohujte<\/strong> d\u00f4le\u017eit\u00e9 firemn\u00e9 d\u00e1ta. Ide\u00e1lne tak, aby z\u00e1lohy neboli trvalo pripojen\u00e9 k firemnej sieti.<\/li><li><strong>Aktualizujte<\/strong> po\u010d\u00edta\u010de, syst\u00e9my a programy. Aktualiz\u00e1cie \u010dasto opravuj\u00fa bezpe\u010dnostn\u00e9 chyby, ktor\u00e9 \u00fato\u010dn\u00edci zneu\u017e\u00edvaj\u00fa.<\/li><li><strong>Pou\u017e\u00edvajte siln\u00e9 a jedine\u010dn\u00e9 hesl\u00e1<\/strong>. Tam, kde je to mo\u017en\u00e9, vyu\u017e\u00edvajte aj dvojfaktorov\u00e9 overenie.<\/li><li><strong>Pravidelne prehodnocujte<\/strong> pr\u00edstupy zamestnancov k firemn\u00fdm d\u00e1tam a syst\u00e9mom.<\/li><li><strong>Vzdel\u00e1vajte<\/strong> zamestnancov v oblasti kybernetickej bezpe\u010dnosti a upozor\u0148ujte ich na naj\u010dastej\u0161ie formy \u00fatokov.<\/li><li><strong>Majte po ruke kontakty <\/strong>na odborn\u00edkov, ktor\u00ed v\u00e1m v pr\u00edpade \u00fatoku pom\u00f4\u017eu.<\/li><\/ul>\n\n\n\n<h2><strong>\u010co robi\u0165 pri podozren\u00ed na \u00fatok<\/strong><\/h2>\n\n\n\n<p>Ak sa neviete dosta\u0165 k svojim d\u00e1tam, objav\u00ed sa po\u017eiadavka na v\u00fdkupn\u00e9 alebo spozorujete podozriv\u00e9 spr\u00e1vanie syst\u00e9mov, konajte \u010do najsk\u00f4r. Odpojte napadnut\u00e9 zariadenie od siete, neotv\u00e1rajte \u010fal\u0161ie podozriv\u00e9 s\u00fabory a kontaktujte odborn\u00edka. Pri ransomware \u00fatoku toti\u017e rozhoduj\u00fa prv\u00e9 hodiny a r\u00fdchla reakcia m\u00f4\u017ee v\u00fdrazne zn\u00ed\u017ei\u0165 jeho n\u00e1sledky.<\/p>\n","protected":false},"author":1,"featured_media":3411,"template":"","threat_category":[7],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.7.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ransomware | #predigitalnubezpecnost<\/title>\n<meta name=\"description\" content=\"Odrazu neviete dosta\u0165 k svojim s\u00faborom, aplik\u00e1ci\u00e1m alebo dokonca cel\u00e9mu zariadeniu. 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