{"id":29854,"date":"2025-10-04T13:06:39","date_gmt":"2025-10-04T18:06:39","guid":{"rendered":"https:\/\/www.semiofest.com\/2020\/jak-spravne-nastavit-bezpecnostni-ochranu-vasi-elektroniky-pred-skodlivym-softwarem\/"},"modified":"2025-10-04T13:06:39","modified_gmt":"2025-10-04T18:06:39","slug":"jak-spravne-nastavit-bezpecnostni-ochranu-vasi-elektroniky-pred-skodlivym-softwarem","status":"publish","type":"post","link":"https:\/\/www.semiofest.com\/2020\/jak-spravne-nastavit-bezpecnostni-ochranu-vasi-elektroniky-pred-skodlivym-softwarem\/","title":{"rendered":"Jak spr\u00e1vn\u011b nastavit bezpe\u010dnostn\u00ed ochranu va\u0161\u00ed elektroniky p\u0159ed \u0161kodliv\u00fdm softwarem"},"content":{"rendered":"<p>V dne\u0161n\u00ed digit\u00e1ln\u00ed dob\u011b je bezpe\u010dnost po\u010d\u00edta\u010d\u016f a za\u0159\u00edzen\u00ed p\u0159ed \u0161kodliv\u00fdm softwarem kl\u00ed\u010dov\u00fdm faktorem pro ochranu osobn\u00edch \u00fadaj\u016f a finan\u010dn\u00edch prost\u0159edk\u016f. V \u010cesk\u00e9 republice se v posledn\u00edch letech zvy\u0161uje po\u010det \u00fatok\u016f typu ransomware, phishingu \u010di malware, kter\u00e9 mohou zp\u016fsobit zna\u010dn\u00e9 finan\u010dn\u00ed i \u010dasov\u00e9 n\u00e1klady. Podle zpr\u00e1v \u010cesk\u00e9 telekomunika\u010dn\u00ed \u00fa\u0159adu (\u010cT\u00da) bylo v roce 2023 zaznamen\u00e1no p\u0159es 120 000 p\u0159\u00edpad\u016f infikovan\u00fdch za\u0159\u00edzen\u00ed, z nich\u017e 40 % bylo bezpe\u010dnostn\u00ed ochrany v\u016fbec nevyu\u017e\u00edvalo. To ukazuje, jak d\u016fle\u017eit\u00e9 je pravideln\u00e9 aktualizov\u00e1n\u00ed opera\u010dn\u00edch syst\u00e9m\u016f a instalace spolehliv\u00fdch antivirov\u00fdch program\u016f.<\/p>\n<p>Jedn\u00edm z nejv\u00fdznamn\u011bj\u0161\u00edch n\u00e1stroj\u016f pro ochranu je syst\u00e9m bezpe\u010dnostn\u00edch ochrann\u00fdch program\u016f, kter\u00fd je sou\u010d\u00e1st\u00ed modern\u00edch opera\u010dn\u00edch syst\u00e9m\u016f. Nap\u0159\u00edklad Windows Defender nebo macOS XProtect jsou vhodn\u00e9 pro z\u00e1kladn\u00ed ochranu, ale pro profesion\u00e1ln\u00ed u\u017eivatele nebo podniky je \u010dasto nutn\u00e9 doplnit o extern\u00ed \u0159e\u0161en\u00ed. Podle pr\u016fzkumu spole\u010dnosti Malwarebytes z roku 2022 se 68 % u\u017eivatel\u016f ob\u00e1v\u00e1, \u017ee jejich za\u0159\u00edzen\u00ed m\u016f\u017ee b\u00fdt infikov\u00e1no, a 72 % z nich si uv\u011bdomuje, \u017ee bezpe\u010dnostn\u00ed opat\u0159en\u00ed nedostate\u010dn\u011b chr\u00e1n\u00ed jejich data. To v\u0161ak neznamen\u00e1, \u017ee bychom m\u011bli ignorovat z\u00e1kladn\u00ed nastaven\u00ed \u2013 nap\u0159\u00edklad odpojen\u00ed automatick\u00e9ho spu\u0161t\u011bn\u00ed nezn\u00e1m\u00fdch program\u016f nebo zablokov\u00e1n\u00ed vn\u011bj\u0161\u00edch \u00fatok\u016f.<\/p>\n<p>Pro za\u010d\u00e1te\u010dn\u00edky je d\u016fle\u017eit\u00e9 pochopit, \u017ee bezpe\u010dnost nen\u00ed pouze o instala\u010dn\u00edm softwaru, ale tak\u00e9 o chov\u00e1n\u00ed u\u017eivatele. Nap\u0159\u00edklad otev\u00edr\u00e1n\u00ed p\u0159\u00edloh od nezn\u00e1m\u00fdch odesilatel\u016f nebo klik\u00e1n\u00ed na podez\u0159el\u00e9 odkazy m\u016f\u017ee v\u00e9st k infikov\u00e1n\u00ed za\u0159\u00edzen\u00ed. Podle dat spole\u010dnosti Kaspersky z roku 2023 tvo\u0159\u00ed phishingov\u00e9 \u00fatoky 35 % v\u0161ech incident\u016f, p\u0159i\u010dem\u017e 80 % z nich se poda\u0159ilo vyhnout se, pokud u\u017eivatel zkontroloval odes\u00edlate\u010de a p\u0159\u00edlohy p\u0159ed otev\u0159en\u00edm. <a href=\"https:\/\/betalright.cz\/cs-cz\/\">v\u00edce podrobnost\u00ed<\/a> o specifick\u00fdch ochrann\u00fdch opat\u0159en\u00edch.<\/p>\n<p>Dal\u0161\u00ed kl\u00ed\u010dovou oblast\u00ed je pravideln\u00e9 aktualizov\u00e1n\u00ed opera\u010dn\u00edch syst\u00e9m\u016f a aplikac\u00ed. Podle zpr\u00e1vy spole\u010dnosti SentinelOne z roku 2023 bylo 60 % infikovan\u00fdch za\u0159\u00edzen\u00ed star\u0161\u00edch ne\u017e dva roky a 30 % z nich neud\u011blalo \u017e\u00e1dn\u00e9 aktualizace od posledn\u00edho zaveden\u00ed. Aktualizace \u010dasto obsahuj\u00ed opravy bezpe\u010dnostn\u00edch chyb, kter\u00e9 \u00fato\u010dn\u00edci vyu\u017e\u00edvaj\u00ed pro infikov\u00e1n\u00ed. Doporu\u010duje se proto nastavit automatick\u00e9 aktualizace nebo je ru\u010dn\u011b prov\u00e1d\u011bt v pravideln\u00fdch intervalech. Pro podniky je vhodn\u00e9 implementovat centralizovan\u00e9 management aktualizac\u00ed, aby se minimalizovalo riziko neaktualizovan\u00fdch za\u0159\u00edzen\u00ed.<\/p>\n<p>Pro ty, kte\u0159\u00ed cht\u011bj\u00ed je\u0161t\u011b v\u00edce zabezpe\u010dit sv\u00e9 za\u0159\u00edzen\u00ed, jsou vhodn\u00e9 extern\u00ed \u0159e\u0161en\u00ed jako nap\u0159\u00edklad Bitdefender Total Security nebo Norton 360. Tyto programy nejen chr\u00e1n\u00ed p\u0159ed malwarem, ale tak\u00e9 poskytuj\u00ed ochranu proti \u00fatok\u016fm na identitu, \u0161ifrov\u00e1n\u00ed pro soukrom\u00e9 daty a ochranu proti hackov\u00e1n\u00ed. Podle test\u016f spole\u010dnosti AV-Comparatives z roku 2023 maj\u00ed tyto produkty sk\u00f3re 99 % ochrany p\u0159ed \u0161kodliv\u00fdm softwarem, co\u017e je v\u00fdrazn\u011b vy\u0161\u0161\u00ed ne\u017e u standardn\u00edch integrovan\u00fdch \u0159e\u0161en\u00ed.<\/p>\n<p>V neposledn\u00ed \u0159ad\u011b je d\u016fle\u017eit\u00e9 p\u0159ipomenout, \u017ee bezpe\u010dnostn\u00ed ochrana neust\u00e1le evoluje. Nov\u00e9 typy \u00fato\u010dn\u00fdch metod, jako nap\u0159\u00edklad zero-day exploity nebo deepfake phishing, vy\u017eaduj\u00ed neust\u00e1l\u00e9 p\u0159izp\u016fsobov\u00e1n\u00ed ochrann\u00fdch program\u016f. Proto je d\u016fle\u017eit\u00e9 pravideln\u011b sledovat aktualizace bezpe\u010dnostn\u00edch doporu\u010den\u00ed od autorit jako je \u010cT\u00da nebo N\u00e1rodn\u00ed bezpe\u010dnostn\u00ed \u00fa\u0159ad. Tak\u00e9 je vhodn\u00e9 pravideln\u011b prov\u00e1d\u011bt z\u00e1lohy d\u016fle\u017eit\u00fdch dat, aby v p\u0159\u00edpad\u011b infikov\u00e1n\u00ed bylo mo\u017en\u00e9 data rychle obnovit.<\/p>\n<p>Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee spr\u00e1vn\u00e1 nastaven\u00ed bezpe\u010dnostn\u00edch ochrann\u00fdch program\u016f a chov\u00e1n\u00ed u\u017eivatele mohou v\u00fdrazn\u011b sn\u00ed\u017eit riziko infikov\u00e1n\u00ed. Nezapome\u0148te na z\u00e1kladn\u00ed opat\u0159en\u00ed jako jsou aktualizace, ochrana proti phishingu a pravideln\u00e9 z\u00e1lohy. Pokud chcete z\u00edskat v\u00edce informac\u00ed o specifick\u00fdch ochrann\u00fdch opat\u0159en\u00edch, m\u016f\u017eete se pod\u00edvat na v\u00edce podrobnost\u00ed.<\/p>\n<ul>\n<li>V roce 2023 bylo v \u010cR zaznamen\u00e1no p\u0159es 120 000 p\u0159\u00edpad\u016f infikovan\u00fdch za\u0159\u00edzen\u00ed, z toho 40 % bez ochrany.<\/li>\n<li>Phishingov\u00e9 \u00fatoky tvo\u0159\u00ed 35 % v\u0161ech incident\u016f, 80 % se d\u00e1 vyhnout kontrolou odes\u00edlate\u010de.<\/li>\n<li>60 % infikovan\u00fdch za\u0159\u00edzen\u00ed bylo star\u0161\u00edch ne\u017e dva roky bez aktualizac\u00ed.<\/li>\n<li>Extern\u00ed antivirov\u00e9 programy jako Bitdefender nebo Norton 360 maj\u00ed ochranu sk\u00f3re 99 %.<\/li>\n<li>N\u00e1rodn\u00ed bezpe\u010dnostn\u00ed \u00fa\u0159ad doporu\u010duje pravideln\u00e9 sledov\u00e1n\u00ed aktualizac\u00ed bezpe\u010dnostn\u00edch doporu\u010den\u00ed.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>V dne\u0161n\u00ed digit\u00e1ln\u00ed dob\u011b je bezpe\u010dnost po\u010d\u00edta\u010d\u016f a za\u0159\u00edzen\u00ed p\u0159ed \u0161kodliv\u00fdm softwarem kl\u00ed\u010dov\u00fdm faktorem pro ochranu osobn\u00edch \u00fadaj\u016f a finan\u010dn\u00edch prost\u0159edk\u016f. V \u010cesk\u00e9 republice se v posledn\u00edch letech zvy\u0161uje po\u010det&#8230;<\/p>\n","protected":false},"author":86,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-29854","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts\/29854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/comments?post=29854"}],"version-history":[{"count":0,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/posts\/29854\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/media?parent=29854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/categories?post=29854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.semiofest.com\/2020\/wp-json\/wp\/v2\/tags?post=29854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}