{"id":6193,"date":"2024-12-18T09:31:50","date_gmt":"2024-12-18T09:31:50","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=6193"},"modified":"2024-12-18T09:31:50","modified_gmt":"2024-12-18T09:31:50","slug":"steps-to-secure-your-certificate-when-chrome-indicates-its-invalid","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/steps-to-secure-your-certificate-when-chrome-indicates-its-invalid\/","title":{"rendered":"Kroky k zabezpe\u010den\u00ed certifik\u00e1tu, kdy\u017e Chrome ozna\u010d\u00ed, \u017ee je neplatn\u00fd"},"content":{"rendered":"<p>P\u0159i proch\u00e1zen\u00ed se m\u016f\u017eete v prohl\u00ed\u017ee\u010di Google Chrome setkat s varov\u00e1n\u00edm \u201eCertifik\u00e1t nen\u00ed zabezpe\u010den\u00fd\u201c, zejm\u00e9na p\u0159i pokusu o p\u0159\u00edstup na str\u00e1nky obsahuj\u00edc\u00ed HTTPS a n\u011bkter\u00e9 prvky HTTP. Tento probl\u00e9m obvykle vznik\u00e1 kv\u016fli vadn\u00fdm certifik\u00e1t\u016fm SSL na nav\u0161t\u00edven\u00e9 webov\u00e9 str\u00e1nce.<\/p>\n<p>Pokud nav\u0161t\u011bvujete web, kter\u00fd je skute\u010dn\u011b bezpe\u010dn\u00fd, ale p\u0159esto se v\u00e1m toto upozorn\u011bn\u00ed zobrazuje, m\u016f\u017ee to znamenat p\u0159\u00edtomnost sm\u00ed\u0161en\u00e9ho obsahu zahrnuj\u00edc\u00edho HTTP i HTTPS.<\/p>\n<p>Tento probl\u00e9m m\u016f\u017ee p\u0159edstavovat n\u011bkolik zpr\u00e1v, v\u010detn\u011b:<\/p>\n<ul class=\"wp-block-list\">\n<li>P\u0159ipojte se k s\u00edti<\/li>\n<li>Odebrat pro\u0161l\u00fd certifik\u00e1t DigiCert<\/li>\n<li>Tato webov\u00e1 str\u00e1nka m\u00e1 smy\u010dku p\u0159esm\u011brov\u00e1n\u00ed nebo ERR_TOO_MANY_REDIRECTS<\/li>\n<li>Tato webov\u00e1 str\u00e1nka je nedostupn\u00e1 nebo ERR_SSL_VERSION_OR_CIPHER_MISMATCH<\/li>\n<\/ul>\n<p>Pokud naraz\u00edte na toto varov\u00e1n\u00ed, nelekejte se. Tato p\u0159\u00edru\u010dka si klade za c\u00edl prozkoumat r\u016fzn\u00e9 metody <strong>\u0159e\u0161en\u00ed chyby Certifik\u00e1t nen\u00ed zabezpe\u010den v prohl\u00ed\u017ee\u010di Google Chrome<\/strong> .<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Bypass_Certificate_Not_Secure_Error_on_Google_Chrome\"><strong>Vy\u0159e\u0161it chybu certifik\u00e1tu nen\u00ed zabezpe\u010deno v prohl\u00ed\u017ee\u010di Google Chrome<\/strong><\/span><\/h2>\n<p>Pokud se v\u00e1m v prohl\u00ed\u017ee\u010di Google Chrome neust\u00e1le zobrazuje chyba Certifik\u00e1t nen\u00ed zabezpe\u010den\u00fd, situaci napravte podle n\u00e1sleduj\u00edc\u00edch krok\u016f:<\/p>\n<h3 class=\"wp-block-heading\"><span id=\"1_Flush_your_DNS\"><strong>1. Vypr\u00e1zdn\u011bte DNS<\/strong><\/span><\/h3>\n<p>K tomuto probl\u00e9mu m\u016f\u017ee v\u00e9st po\u0161kozen\u00fd z\u00e1znam DNS. Chybu m\u016f\u017ee vy\u0159e\u0161it vypr\u00e1zdn\u011bn\u00ed z\u00e1znam\u016f DNS va\u0161eho syst\u00e9mu. Chcete-li vypr\u00e1zdnit DNS, postupujte podle t\u011bchto pokyn\u016f:<\/p>\n<ol class=\"wp-block-list\">\n<li><span>Stiskn\u011bte kl\u00e1vesu <\/span><strong>Windows <\/strong><span>a vyhledejte <\/span><strong>CMD. <\/strong><span>Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na <\/span><strong>P\u0159\u00edkazov\u00fd \u0159\u00e1dek <\/strong><span>a vyberte <\/span><strong>Spustit jako spr\u00e1vce.<\/strong><\/li>\n<li><span>Do p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz:<\/span><br \/>\n<figure><img alt=\"ipconfig flushdns\" class=\"wp-image\" decoding=\"async\" height=\"496\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/12\/ipconfig-flushdns.webp\" title=\"ipconfig flushdns\" width=\"759\"\/><\/figure>\n<ul class=\"wp-block-list\">\n<li> <code><strong>Ipconfig \/flushdns<\/strong><\/code><\/li>\n<\/ul>\n<\/li>\n<li><span>Po vymaz\u00e1n\u00ed mezipam\u011bti se zobraz\u00ed ozn\u00e1men\u00ed \u201e\u00dasp\u011b\u0161n\u011b vypr\u00e1zdn\u011bna mezipam\u011b\u0165 DNS Resolver\u201c.<\/span><\/li>\n<li><span>Ukon\u010dete p\u0159\u00edkazov\u00fd \u0159\u00e1dek a otestujte, zda je web nyn\u00ed p\u0159\u00edstupn\u00fd.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"2_Use_the_Chrome_DevTools\"><strong>2. Vyu\u017eijte Chrome DevTools<\/strong><\/span><\/h3>\n<p>Dal\u0161\u00ed p\u0159\u00edstup zahrnuje pou\u017eit\u00ed Chrome DevTools. Postupujte takto:<\/p>\n<ol class=\"wp-block-list\">\n<li><span>Kdy\u017e se zobraz\u00ed chybov\u00e1 zpr\u00e1va, stisknut\u00edm <\/span><strong>Ctrl + Shift + I <\/strong><span>spus\u0165te Chrome DevTools.<\/span><\/li>\n<li><span>Vyberte kartu <\/span><strong>Zabezpe\u010den\u00ed <\/strong><span>a obnovte str\u00e1nku. Tato akce odhal\u00ed zdroj chyby.<\/span><br \/>\n<figure><img alt=\"Karta Zabezpe\u010den\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"495\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/12\/source-of-not-secure.webp\" title=\"Karta Zabezpe\u010den\u00ed\" width=\"709\"\/><\/figure>\n<\/li>\n<li><span>V \u010d\u00e1sti <\/span><strong>S\u00ed\u0165 <\/strong><span>klikn\u011bte na <\/span><strong>Zobrazit # <\/strong><span>po\u017eadavk\u016f.<\/span><\/li>\n<li><span>To v\u00e1m umo\u017en\u00ed zjistit, zda za nezabezpe\u010den\u00e9 p\u0159ipojen\u00ed mohou nezabezpe\u010den\u00e9 obr\u00e1zky.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"3_Clear_Cache_and_Cookies\"><strong>3. Vyma\u017ete mezipam\u011b\u0165 a soubory cookie<\/strong><\/span><\/h3>\n<p>Pokud na konkr\u00e9tn\u00edm webu zaznamen\u00e1te tento probl\u00e9m, vyma\u017ete mezipam\u011b\u0165 prohl\u00ed\u017ee\u010de a soubory cookie. Jak na to:<\/p>\n<ol class=\"wp-block-list\">\n<li><span>Klikn\u011bte na ikonu nab\u00eddky v prav\u00e9m horn\u00edm rohu okna Chrome, p\u0159ejd\u011bte na <strong>Dal\u0161\u00ed n\u00e1stroje<\/strong> a vyberte <strong>Vymazat \u00fadaje o prohl\u00ed\u017een\u00ed.<\/strong><\/span><\/li>\n<li><span>Vyberte kartu <\/span><strong>Up\u0159esnit <\/strong><span>.<\/span><\/li>\n<li><span>Za\u0161krtn\u011bte pol\u00ed\u010dka pro <\/span><strong>Historie proch\u00e1zen\u00ed <\/strong><span>, <\/span><strong>Soubory cookie a dal\u0161\u00ed data webu <\/strong><span>a <\/span><strong>Obr\u00e1zky a soubory ulo\u017een\u00e9 v mezipam\u011bti.<\/strong> Vyberte <strong>\u010casov\u00fd rozsah <\/strong><span>jako <\/span><strong>Cel\u00e9 obdob\u00ed.<\/strong><br \/>\n<figure><img alt=\"cookies a vymaz\u00e1n\u00ed mezipam\u011bti prohl\u00ed\u017ee\u010de\" class=\"wp-image\" decoding=\"async\" height=\"441\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/12\/cookies-and-clearing-browser-cache-1.webp\" title=\"cookies a vymaz\u00e1n\u00ed mezipam\u011bti prohl\u00ed\u017ee\u010de\" width=\"700\"\/><\/figure>\n<\/li>\n<li><span>Pot\u00e9 klikn\u011bte na tla\u010d\u00edtko <\/span><strong>Vymazat data <\/strong><span>.<\/span><\/li>\n<li><span>Nakonec restartujte Chrome a zkontrolujte, zda probl\u00e9m p\u0159etrv\u00e1v\u00e1.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"4_Reset_the_Browser\"><strong>4. Resetujte prohl\u00ed\u017ee\u010d<\/strong><\/span><\/h3>\n<p>Pokud p\u0159edchoz\u00ed metody probl\u00e9m nevy\u0159e\u0161ily, zva\u017ete resetov\u00e1n\u00ed prohl\u00ed\u017ee\u010de. Chcete-li obnovit Google Chrome, postupujte podle n\u00e1sleduj\u00edc\u00edch krok\u016f:<\/p>\n<ol class=\"wp-block-list\">\n<li><span>Vyberte ikonu <\/span><strong>nab\u00eddky <\/strong><span>v prav\u00e9m horn\u00edm rohu prohl\u00ed\u017ee\u010de Chrome a klikn\u011bte na <\/span><strong>Nastaven\u00ed.<\/strong><\/li>\n<li><span>P\u0159ejd\u011bte dol\u016f a najd\u011bte mo\u017enost <\/span><strong>Resetovat a vy\u010distit <\/strong><span>.<\/span><br \/>\n<figure><img alt=\"Resetovat a vy\u010distit\" class=\"wp-image\" decoding=\"async\" height=\"433\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/12\/Reset-and-cleanup.webp\" title=\"Resetovat a vy\u010distit\" width=\"659\"\/><\/figure>\n<\/li>\n<li><span>Klikn\u011bte na <\/span><strong>Obnovit nastaven\u00ed na p\u016fvodn\u00ed v\u00fdchoz\u00ed hodnoty <\/strong><span>.<\/span><\/li>\n<li><span>Pot\u00e9 kliknut\u00edm na mo\u017enost <\/span><strong>Obnovit nastaven\u00ed <\/strong><span>dokon\u010dete proces resetov\u00e1n\u00ed.<\/span><br \/>\n<figure><img alt=\"Obnovit nastaven\u00ed Chrome\" class=\"wp-image\" decoding=\"async\" height=\"319\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/12\/Reset-Chrome-Settings.webp\" title=\"Obnovit nastaven\u00ed Chrome\" width=\"512\"\/><\/figure>\n<\/li>\n<\/ol>\n<h4 class=\"wp-block-heading\"><span id=\"Conclusion\"><strong>Z\u00e1v\u011br<\/strong><\/span><\/h4>\n<p>Tyto metody odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f v\u00e1m mohou pomoci p\u0159i <strong>\u0159e\u0161en\u00ed chyby p\u0159ipojen\u00ed nen\u00ed zabezpe\u010den\u00e9 v prohl\u00ed\u017ee\u010di Google Chrome<\/strong> . Podle t\u011bchto krok\u016f byste m\u011bli b\u00fdt schopni znovu z\u00edskat p\u0159\u00edstup k web\u016fm, kter\u00e9 jste nemohli nav\u0161t\u00edvit kv\u016fli varov\u00e1n\u00ed o nezabezpe\u010den\u00e9m p\u0159ipojen\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159i proch\u00e1zen\u00ed se m\u016f\u017eete v prohl\u00ed\u017ee\u010di Google Chrome setkat s varov\u00e1n\u00edm \u201eCertifik\u00e1t nen\u00ed zabezpe\u010den\u00fd\u201c, zejm\u00e9na p\u0159i pokusu o p\u0159\u00edstup na str\u00e1nky obsahuj\u00edc\u00ed HTTPS a n\u011bkter\u00e9 prvky HTTP. Tento probl\u00e9m obvykle vznik\u00e1 kv\u016fli vadn\u00fdm certifik\u00e1t\u016fm SSL na nav\u0161t\u00edven\u00e9 webov\u00e9 str\u00e1nce. Pokud nav\u0161t\u011bvujete web, kter\u00fd je skute\u010dn\u011b bezpe\u010dn\u00fd, ale p\u0159esto se v\u00e1m toto upozorn\u011bn\u00ed zobrazuje, m\u016f\u017ee to [&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":[234,21,175],"class_list":["post-6193","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-chrome","tag-google","tag-google-chrome"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6193","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=6193"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6193\/revisions"}],"predecessor-version":[{"id":6194,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/6193\/revisions\/6194"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=6193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=6193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=6193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}