{"id":6245,"date":"2025-01-07T13:45:18","date_gmt":"2025-01-07T13:45:18","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=6245"},"modified":"2025-01-07T13:45:18","modified_gmt":"2025-01-07T13:45:18","slug":"apple-urges-users-to-update-to-ios-1811-ios-1772-ipados-1772-and-ipados-1811-for-critical-security-updates","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/apple-urges-users-to-update-to-ios-1811-ios-1772-ipados-1772-and-ipados-1811-for-critical-security-updates\/","title":{"rendered":"Apple vyz\u00fdv\u00e1 u\u017eivatele, aby aktualizovali na iOS 18.1.1, iOS 17.7.2, iPadOS 17.7.2 a iPadOS 18.1.1 kv\u016fli kritick\u00fdm aktualizac\u00edm zabezpe\u010den\u00ed"},"content":{"rendered":"<h2 id=\"what-you-need-to-know\">Z\u00e1sadn\u00ed aktualizace zabezpe\u010den\u00ed Apple: Co pot\u0159ebujete v\u011bd\u011bt<\/h2>\n<ul>\n<li>Mezi ned\u00e1vn\u00e9 bezpe\u010dnostn\u00ed aktualizace od spole\u010dnosti Apple pat\u0159\u00ed: <strong>iOS 18.1.1<\/strong> , <strong>iOS 17.7.2<\/strong> , <strong>iPadOS 17.7.2<\/strong> a <strong>iPadOS 18.1.1<\/strong> , zam\u011b\u0159en\u00e9 na \u0159e\u0161en\u00ed kritick\u00fdch zranitelnost\u00ed.<\/li>\n<li>Tyto aktualizace se konkr\u00e9tn\u011b zam\u011b\u0159uj\u00ed na dv\u011b z\u00e1va\u017en\u00e9 chyby v <strong>JavaScriptCore<\/strong> a <strong>WebKit<\/strong> , p\u0159i\u010dem\u017e hacke\u0159i je aktivn\u011b vyu\u017e\u00edvaj\u00ed na syst\u00e9mech Mac s procesory Intel.<\/li>\n<li>Pro u\u017eivatele nov\u011bj\u0161\u00edch i star\u0161\u00edch iPhon\u016f a iPad\u016f je nezbytn\u00e9, aby si tyto aktualizace bez prodlen\u00ed nainstalovali prost\u0159ednictv\u00edm aplikace Nastaven\u00ed.<\/li>\n<\/ul>\n<p>19. listopadu 2024 Apple zah\u00e1jil v\u00fdznamnou kampa\u0148 na aktualizaci zabezpe\u010den\u00ed zam\u011b\u0159enou na pos\u00edlen\u00ed ekosyst\u00e9mu sv\u00fdch za\u0159\u00edzen\u00ed. Tyto aktualizace, kter\u00e9 zahrnuj\u00ed iOS 18.1.1, iOS 17.7.2, iPadOS 17.7.2 a iPadOS 18.1.1, jsou nezbytn\u00e9 pro \u0159e\u0161en\u00ed dvou alarmuj\u00edc\u00edch bezpe\u010dnostn\u00edch chyb.<\/p>\n<p>Prvn\u00ed zranitelnost poch\u00e1z\u00ed z r\u00e1mce <strong>JavaScriptCore<\/strong> , kter\u00fd riskuje odhalen\u00ed osobn\u00edch \u00fadaj\u016f u\u017eivatel\u016f. N\u00e1v\u0161t\u011bvou \u0161kodliv\u00fdch str\u00e1nek mohou \u00fato\u010dn\u00edci z\u00edskat p\u0159\u00edstup k citliv\u00fdm \u00fadaj\u016fm, jako jsou finan\u010dn\u00ed z\u00e1znamy, nebo dokonce kontrolu nad va\u0161\u00edm za\u0159\u00edzen\u00edm. V boji proti tomu Apple zavedl pos\u00edlen\u00e1 bezpe\u010dnostn\u00ed opat\u0159en\u00ed, aby zabr\u00e1nil potenci\u00e1ln\u00edmu zneu\u017eit\u00ed.<\/p>\n<p>Krom\u011b toho zranitelnost spojen\u00e1 s <strong>WebKit<\/strong> , z\u00e1kladem proch\u00e1zen\u00ed webu na za\u0159\u00edzen\u00edch Apple, p\u0159edstavuje hrozbu \u00fatok\u016f skriptov\u00e1n\u00ed mezi weby, kdy\u017e u\u017eivatel\u00e9 interaguj\u00ed s napaden\u00fdmi weby. Aby Apple toto riziko zm\u00edrnil, upgradoval sv\u00e9 protokoly pro spr\u00e1vu soubor\u016f cookie a vytvo\u0159il dal\u0161\u00ed vrstvu ochrany pro u\u017eivatele.<\/p>\n<p>Nav\u00edc pro u\u017eivatele se star\u0161\u00edmi za\u0159\u00edzen\u00edmi, kter\u00e1 nemohou spustit iOS 18, Apple zajistil, \u017ee nebude ohro\u017eena bezpe\u010dnost. Aktualizace <strong>iOS 17.7.2<\/strong> a <strong>iPadOS 17.7.2<\/strong> odr\u00e1\u017eej\u00ed tyto kritick\u00e9 opravy a umo\u017e\u0148uj\u00ed, aby v\u0161echna podporovan\u00e1 za\u0159\u00edzen\u00ed z\u016fstala v bezpe\u010d\u00ed. Tato aktualizace zahrnuje \u0161irokou \u0161k\u00e1lu za\u0159\u00edzen\u00ed, v\u010detn\u011b <strong>iPhone XS a nov\u011bj\u0161\u00edch<\/strong> , <strong>iPad Pro<\/strong> , <strong>iPad Air (3. generace a nov\u011bj\u0161\u00ed)<\/strong> a <strong>iPad mini (5. generace a nov\u011bj\u0161\u00ed)<\/strong> .<\/p>\n<p>Instalace t\u011bchto aktualizac\u00ed je jednoduch\u00e1. V za\u0159\u00edzen\u00ed p\u0159ejd\u011bte do <strong>Nastaven\u00ed<\/strong> &gt; <strong>Obecn\u00e9<\/strong> a vyberte <strong>Aktualizace softwaru<\/strong> . Postupujte podle pokyn\u016f na obrazovce a dokon\u010dete proces instalace a chra\u0148te sv\u00e9 za\u0159\u00edzen\u00ed p\u0159ed t\u011bmito chybami zabezpe\u010den\u00ed.<\/p>\n<p>Se vstupem do pr\u00e1zdninov\u00e9ho obdob\u00ed je na\u010dasov\u00e1n\u00ed t\u011bchto aktualizac\u00ed kritick\u00e9 kv\u016fli n\u00e1r\u016fstu online aktivit a zv\u00fd\u0161en\u00e9mu riziku kybernetick\u00fdch hrozeb. I kdy\u017e tyto aktualizace nezav\u00e1d\u011bj\u00ed nov\u00e9 funkce, jsou \u017eivotn\u011b d\u016fle\u017eit\u00e9 pro zachov\u00e1n\u00ed va\u0161eho digit\u00e1ln\u00edho zabezpe\u010den\u00ed proti vznikaj\u00edc\u00edm hrozb\u00e1m.<\/p>\n<p>Do budoucna se Apple chyst\u00e1 v prosinci vydat <strong>iOS 18.2<\/strong> , kter\u00fd slibuje, \u017ee p\u0159inese inovativn\u00ed nov\u00e9 funkce, v\u010detn\u011b vylep\u0161en\u00fdch schopnost\u00ed um\u011bl\u00e9 inteligence. Prozat\u00edm byste se m\u011bli okam\u017eit\u011b soust\u0159edit na instalaci t\u011bchto z\u00e1sadn\u00edch bezpe\u010dnostn\u00edch aktualizac\u00ed, abyste zajistili trvalou ochranu va\u0161ich za\u0159\u00edzen\u00ed Apple.<\/p>\n<p>Zdroj | P\u0159es<\/p>\n<h3>Dal\u0161\u00ed statistiky<\/h3>\n<h4><strong>1. Pro\u010d jsou tyto aktualizace d\u016fle\u017eit\u00e9?<\/strong><\/h4>\n<p>Tyto aktualizace jsou kritick\u00e9, proto\u017ee opravuj\u00ed z\u00e1va\u017en\u00e9 zranitelnosti, kter\u00e9 mohou zneu\u017e\u00edt hacke\u0159i, co\u017e by mohlo v\u00e9st ke kr\u00e1de\u017ei dat a ztr\u00e1t\u011b kontroly nad va\u0161\u00edm za\u0159\u00edzen\u00edm. Jejich okam\u017eit\u00e1 instalace ochr\u00e1n\u00ed va\u0161e osobn\u00ed \u00fadaje a zachov\u00e1 integritu zabezpe\u010den\u00ed va\u0161eho za\u0159\u00edzen\u00ed.<\/p>\n<h4><strong>2. Jak mohu zkontrolovat aktualizace na sv\u00e9m za\u0159\u00edzen\u00ed Apple?<\/strong><\/h4>\n<p><strong>Chcete-li zkontrolovat aktualizace, p\u0159ejd\u011bte do Nastaven\u00ed<\/strong> sv\u00e9ho za\u0159\u00edzen\u00ed , vyberte <strong>Obecn\u00e9<\/strong> a klepn\u011bte na <strong>Aktualizace softwaru<\/strong> . Va\u0161e za\u0159\u00edzen\u00ed automaticky vyhled\u00e1 nejnov\u011bj\u0161\u00ed aktualizace a provede v\u00e1s procesem instalace.<\/p>\n<h4><strong>3. Co kdy\u017e moje za\u0159\u00edzen\u00ed nem\u016f\u017ee upgradovat na iOS 18?<\/strong><\/h4>\n<p>Pokud je va\u0161e za\u0159\u00edzen\u00ed nekompatibiln\u00ed s iOS 18, m\u016f\u017eete i nad\u00e1le dost\u00e1vat z\u00e1kladn\u00ed bezpe\u010dnostn\u00ed aktualizace prost\u0159ednictv\u00edm iOS 17.7.2 a iPadOS 17.7.2, co\u017e zajist\u00ed, \u017ee z\u016fstanete chr\u00e1n\u011bni p\u0159ed zranitelnost\u00ed v podporovan\u00e9m rozsahu za\u0159\u00edzen\u00ed Apple.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/nerdschalk.com\/apple-insists-users-to-install-ios-18-1-1-ios-17-7-2-ipados-17-7-2-and-ipados-18-1-1-for-important-security-fixes\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Zdroj a obr\u00e1zky<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Z\u00e1sadn\u00ed aktualizace zabezpe\u010den\u00ed Apple: Co pot\u0159ebujete v\u011bd\u011bt Mezi ned\u00e1vn\u00e9 bezpe\u010dnostn\u00ed aktualizace od spole\u010dnosti Apple pat\u0159\u00ed: iOS 18.1.1 , iOS 17.7.2 , iPadOS 17.7.2 a iPadOS 18.1.1 , zam\u011b\u0159en\u00e9 na \u0159e\u0161en\u00ed kritick\u00fdch zranitelnost\u00ed. Tyto aktualizace se konkr\u00e9tn\u011b zam\u011b\u0159uj\u00ed na dv\u011b z\u00e1va\u017en\u00e9 chyby v JavaScriptCore a WebKit , p\u0159i\u010dem\u017e hacke\u0159i je aktivn\u011b vyu\u017e\u00edvaj\u00ed na syst\u00e9mech Mac s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[32],"class_list":["post-6245","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-apple"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=6245"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6245\/revisions"}],"predecessor-version":[{"id":6246,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6245\/revisions\/6246"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=6245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=6245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=6245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}