{"id":96099,"date":"2020-10-08T01:42:47","date_gmt":"2020-10-07T23:42:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-chrome-86"},"modified":"2020-10-08T01:42:47","modified_gmt":"2020-10-07T23:42:47","slug":"reliz-chrome-86","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-chrome-86","title":{"rendered":"Vyd\u00e1n\u00ed Chrome 86","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Google <noindex><a rel=\"nofollow\" href=\"https:\/\/chromereleases.googleblog.com\/2020\/10\/stable-channel-update-for-desktop.html\">p\u0159edstavila<\/a><\/noindex> vyd\u00e1n\u00ed webov\u00e9ho prohl\u00ed\u017ee\u010de <noindex><a rel=\"nofollow\" href=\"http:\/\/www.google.com\/chrome\">Chrome 86<\/a><\/noindex>. Sou\u010dasn\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromium.org\/developers\/calendar\">je dostupn\u00e1<\/a><\/noindex> stabiln\u00ed vyd\u00e1n\u00ed otev\u0159en\u00e9ho projektu <noindex><a rel=\"nofollow\" href=\"http:\/\/dev.chromium.org\/\">Chromium<\/a><\/noindex>, kter\u00fd tvo\u0159\u00ed z\u00e1klad Chrome. Prohl\u00ed\u017ee\u010d Chrome <noindex><a rel=\"nofollow\" href=\"https:\/\/code.google.com\/p\/chromium\/wiki\/ChromiumBrowserVsGoogleChrome\">se li\u0161\u00ed<\/a><\/noindex> pou\u017e\u00edv\u00e1n\u00edm logotyp\u016f Google, syst\u00e9mem zas\u00edl\u00e1n\u00ed upozorn\u011bn\u00ed v p\u0159\u00edpad\u011b hav\u00e1rie, mo\u017enost\u00ed na\u010d\u00edt\u00e1n\u00ed modulu Flash na vy\u017e\u00e1d\u00e1n\u00ed, moduly pro reprodukci chr\u00e1n\u011bn\u00e9ho videoobsahu (DRM), syst\u00e9mem automatick\u00e9 instalace aktualizac\u00ed a p\u0159enosem p\u0159i vyhled\u00e1v\u00e1n\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=26822\">parametry RLZ<\/a><\/noindex>. Dal\u0161\u00ed vyd\u00e1n\u00ed Chrome 87 je napl\u00e1nov\u00e1no na 17. listopadu.<\/p>\n<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/support.google.com\/chrome\/a\/answer\/7679408#86\">Hlavn\u00ed<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/security.googleblog.com\/2020\/10\/new-password-protections-and-more-in.html\">zm\u011bny<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2020\/\">v<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2020\/09\/chrome-86-improved-focus-highlighting.html\">Chrome<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/v8.dev\/blog\/v8-release-86\">86<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na ochrana p\u0159ed nebezpe\u010dn\u00fdm odes\u00edl\u00e1n\u00ed vstupn\u00edch formul\u00e1\u0159\u016f na str\u00e1nk\u00e1ch na\u010dten\u00fdch p\u0159es HTTPS, kter\u00e9 v\u0161ak odes\u00edlaj\u00ed data p\u0159es HTTP, co\u017e vytv\u00e1\u0159\u00ed riziko odposlechu a podvr\u017een\u00ed dat p\u0159i \u00fatoc\u00edch typu MITM. Ochrana spo\u010d\u00edv\u00e1 ve t\u0159ech zm\u011bn\u00e1ch:\n<ul>\n<li class=\"l\"> Bylo vypnuto automatick\u00e9 vypl\u0148ov\u00e1n\u00ed jak\u00fdchkoli sm\u00ed\u0161en\u00fdch vstupn\u00edch formul\u00e1\u0159\u016f, analogicky k tomu, jak bylo ji\u017e dlouho vypnuto automatick\u00e9 vypl\u0148ov\u00e1n\u00ed autentiza\u010dn\u00edch formul\u00e1\u0159\u016f na str\u00e1nk\u00e1ch otev\u0159en\u00fdch p\u0159es HTTP. Pokud bylo d\u0159\u00edve znakem pro vypnut\u00ed otev\u0159en\u00ed str\u00e1nky s formul\u00e1\u0159em p\u0159es HTTPS nebo HTTP, nyn\u00ed se bere v \u00favahu i pou\u017eit\u00ed \u0161ifrov\u00e1n\u00ed p\u0159i odes\u00edl\u00e1n\u00ed dat zpracovateli formul\u00e1\u0159e. Fungov\u00e1n\u00ed spr\u00e1vce hesel pro sm\u00ed\u0161en\u00e9 autentiza\u010dn\u00ed formul\u00e1\u0159e nebylo vypnuto, proto\u017ee riziko pou\u017eit\u00ed nespolehliv\u00e9ho hesla a op\u011btovn\u00e9ho pou\u017e\u00edv\u00e1n\u00ed hesel na r\u016fzn\u00fdch str\u00e1nk\u00e1ch p\u0159evy\u0161uje riziko potenci\u00e1ln\u00edho odposlechu provozu.\n<\/li>\n<li class=\"l\"> P\u0159i zah\u00e1jen\u00ed zad\u00e1v\u00e1n\u00ed ve sm\u00ed\u0161en\u00fdch formul\u00e1\u0159\u00edch je zaji\u0161t\u011bno zobrazen\u00ed upozorn\u011bn\u00ed, informuj\u00edc\u00edho u\u017eivatele o odesl\u00e1n\u00ed vypln\u011bn\u00fdch \u00fadaj\u016f p\u0159es neza\u0161ifrovan\u00fd komunika\u010dn\u00ed kan\u00e1l.\n<\/li>\n<li class=\"l\"> P\u0159i pokusu o odesl\u00e1n\u00ed sm\u00ed\u0161en\u00e9ho formul\u00e1\u0159e se zobraz\u00ed samostatn\u00e1 str\u00e1nka s upozorn\u011bn\u00edm na potenci\u00e1ln\u00ed riziko p\u0159enosu dat p\u0159es neza\u0161ifrovan\u00fd komunika\u010dn\u00ed kan\u00e1l. V p\u0159edchoz\u00edch verz\u00edch se pro indikaci sm\u00ed\u0161en\u00fdch formul\u00e1\u0159\u016f pou\u017e\u00edval ukazatel z\u00e1mku v adresn\u00edm \u0159\u00e1dku, ale takov\u00e1 zna\u010dka nebyla pro u\u017eivatele z\u0159ejm\u00e1 a efektivn\u011b neodr\u00e1\u017eela vznikaj\u00edc\u00ed rizika.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/1.bp.blogspot.com\/-VeI08JKWw9k\/XzZceaX5cWI\/AAAAAAAABRk\/sYoB93hr-uoZ3EW5lIDuAn6FRpTTjripwCLcBGAsYHQ\/s640\/Screen%2BShot%2B2020-08-13%2Bat%2B4.37.25%2BPM.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/435312cffe6e674c211c0d431eff0e9c.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<\/li>\n<\/ul>\n<li class=\"l\"> Blokov\u00e1n\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52329\">nebezpe\u010dn\u00e9ho na\u010d\u00edt\u00e1n\u00ed<\/a><\/noindex> (bez \u0161ifrov\u00e1n\u00ed) spustiteln\u00fdch soubor\u016f bylo dopln\u011bno blokac\u00ed nebezpe\u010dn\u00e9ho na\u010d\u00edt\u00e1n\u00ed archiv\u016f (zip, iso atd.) a zobrazen\u00edm upozorn\u011bn\u00ed p\u0159i nebezpe\u010dn\u00e9m na\u010d\u00edt\u00e1n\u00ed<br \/>\ndokument\u016f (docx, pdf atd.). V dal\u0161\u00edm vyd\u00e1n\u00ed se o\u010dek\u00e1v\u00e1 blokace dokument\u016f a zobrazen\u00ed upozorn\u011bn\u00ed pro obr\u00e1zky, textov\u00e9 a multimedi\u00e1ln\u00ed soubory. Blokace byla realizov\u00e1na, proto\u017ee na\u010d\u00edt\u00e1n\u00ed soubor\u016f bez \u0161ifrov\u00e1n\u00ed m\u016f\u017ee b\u00fdt vyu\u017eito k prov\u00e1d\u011bn\u00ed \u0161kodliv\u00fdch \u010din\u016f prost\u0159ednictv\u00edm podvr\u017een\u00ed obsahu b\u011bhem \u00fatok\u016f typu MITM.<\/p>\n<li class=\"l\"> V kontextov\u00e9m menu je v\u00fdchoz\u00ed mo\u017enost &#171;V\u017edy zobrazovat URL \u00fapln\u011b&#187;, kterou bylo d\u0159\u00edve nutn\u00e9 zapnout zm\u011bnou nastaven\u00ed na str\u00e1nce about:flags. \u00daplnou URL adresu lze tak\u00e9 zobrazit dvojit\u00fdm kliknut\u00edm na adresn\u00ed \u0159\u00e1dek. P\u0159ipom\u00edn\u00e1me, \u017ee od  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51090\">Chrome 76<\/a><\/noindex> se adresa za\u010dala zobrazovat bez protokolu a subdom\u00e9ny www. V <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52000\">Chrome 79<\/a><\/noindex> bylo odstran\u011bno nastaven\u00ed pro navr\u00e1cen\u00ed star\u00e9ho chov\u00e1n\u00ed, av\u0161ak po nespokojenosti u\u017eivatel\u016f v <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52993\">Chrome 83<\/a><\/noindex> byla p\u0159id\u00e1na nov\u00e1 experiment\u00e1ln\u00ed vlajka, kter\u00e1 do kontextov\u00e9ho menu p\u0159id\u00e1v\u00e1 polo\u017eku pro vypnut\u00ed skryt\u00ed a zobrazen\u00ed cel\u00e9ho URL za v\u0161ech okolnost\u00ed.\n<li class=\"l\"> Pro mal\u00e9 procento u\u017eivatel\u016f byl spu\u0161t\u011bn <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/detail?id=1090393\">experiment<\/a><\/noindex> o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53154\">zobrazen\u00ed<\/a><\/noindex> v\u00fdchoz\u00ed v adresn\u00edm \u0159\u00e1dku je zobrazen pouze dom\u00e9nov\u00fd n\u00e1zev, bez prvk\u016f cesty a parametr\u016f dotazu. Nap\u0159\u00edklad m\u00edsto &#171;https:\/\/example.com\/secure-google-sign-in\/&#187; bude zobrazeno &#171;example.com&#187;. Roz\u0161\u00ed\u0159en\u00ed navrhovan\u00e9ho re\u017eimu na v\u0161echny u\u017eivatele se o\u010dek\u00e1v\u00e1 v n\u011bkter\u00e9 z n\u00e1sleduj\u00edc\u00edch verz\u00ed. Pro vypnut\u00ed uveden\u00e9ho chov\u00e1n\u00ed lze pou\u017e\u00edt mo\u017enost &#171;V\u017edy zobrazovat URL \u00fapln\u011b&#187;, a pro zobrazen\u00ed cel\u00e9 URL adresy lze kliknout na adresn\u00ed \u0159\u00e1dek. Jako motivaci pro zm\u011bnu se uv\u00e1d\u00ed snaha chr\u00e1nit u\u017eivatele p\u0159ed phishingem, kter\u00fd manipuluje s parametry v URL \u2014 \u00fato\u010dn\u00edci vyu\u017e\u00edvaj\u00ed nepozornosti u\u017eivatel\u016f k vytvo\u0159en\u00ed zd\u00e1n\u00ed otev\u0159en\u00ed jin\u00e9ho webu a prov\u00e1d\u011bn\u00ed podvodn\u00fdch \u010dinnost\u00ed (pokud si technicky zdatn\u00fd u\u017eivatel podobn\u00e9 podvody v\u0161imne, neznal\u00ed u\u017eivatel\u00e9 se snadno nechaj\u00ed nachytat na tyto jednoduch\u00e9 manipulace).\n<li class=\"l\"> Byla obnovena <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51295\">iniciativa<\/a><\/noindex> odstran\u011bn\u00ed podpory FTP. V Chrome 86 je FTP ve v\u00fdchoz\u00edm nastaven\u00ed vypnuto pro p\u0159ibli\u017en\u011b 1% u\u017eivatel\u016f, a v Chrome 87 se rozsah vypnut\u00ed zv\u00fd\u0161\u00ed na 50%, ale podporu bude mo\u017en\u00e9 obnovit pomoc\u00ed p\u0159\u00edznaku &#171;--enable-ftp&#187; nebo &#171;--enable-features=FtpProtocol&#187;. V Chrome 88 bude podpora FTP \u00fapln\u011b vypnuta.\n<li class=\"l\"> V aplikaci pro Android, podobn\u011b jako v desktopov\u00e9 verzi, je v mana\u017eeru hesel implementov\u00e1na kontrola ulo\u017een\u00fdch p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f a hesel podle datab\u00e1ze zkompromitovan\u00fdch \u00fa\u010dt\u016f s v\u00fdstupem varov\u00e1n\u00ed v p\u0159\u00edpad\u011b zji\u0161t\u011bn\u00ed probl\u00e9m\u016f nebo pokusu o pou\u017eit\u00ed trivi\u00e1ln\u00edch hesel. Kontrola se prov\u00e1d\u00ed na z\u00e1klad\u011b datab\u00e1ze pokr\u00fdvaj\u00edc\u00ed v\u00edce ne\u017e 4 miliardy zkompromitovan\u00fdch \u00fa\u010dt\u016f, kter\u00e9 se objevily v \u00fanik\u00e1ch u\u017eivatelsk\u00fdch datab\u00e1z\u00ed. Pro zachov\u00e1n\u00ed soukrom\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50103\">se pou\u017e\u00edv\u00e1<\/a><\/noindex> prob\u00edh\u00e1 kontrola hash-prefixu na stran\u011b u\u017eivatele, a samotn\u00e1 hesla a jejich kompletn\u00ed hash nebyly p\u0159en\u00e1\u0161eny ven.\n<li class=\"l\"> Do verze pro Android byla tak\u00e9 p\u0159id\u00e1na <noindex><a rel=\"nofollow\" href=\"https:\/\/security.googleblog.com\/2020\/10\/new-password-protections-and-more-in.html\">byly p\u0159eneseny<\/a><\/noindex> Tla\u010d\u00edtko \u201eKontrola bezpe\u010dnosti\u201c a roz\u0161\u00ed\u0159en\u00fd re\u017eim ochrany p\u0159ed nebezpe\u010dn\u00fdmi weby. Tla\u010d\u00edtko \u201eKontrola bezpe\u010dnosti\u201c zobrazuje souhrn mo\u017en\u00fdch probl\u00e9m\u016f s bezpe\u010dnost\u00ed, jako je pou\u017e\u00edv\u00e1n\u00ed kompromitovan\u00fdch hesel, stav kontroly \u0161kodliv\u00fdch web\u016f (Bezpe\u010dn\u00e9 prohl\u00ed\u017een\u00ed), p\u0159\u00edtomnost neinstalovan\u00fdch aktualizac\u00ed a odhalen\u00ed \u0161kodliv\u00fdch roz\u0161\u00ed\u0159en\u00ed. Roz\u0161\u00ed\u0159en\u00fd re\u017eim ochrany aktivuje dal\u0161\u00ed kontroly pro ochranu p\u0159ed phishingem, \u0161kodlivou aktivitou a jin\u00fdmi hrozbami na webu, a zahrnuje tak\u00e9 dodate\u010dnou ochranu pro \u00fa\u010det Google a slu\u017eby Google (Gmail, Disk atd.). Zat\u00edmco v b\u011b\u017en\u00e9m re\u017eimu Bezpe\u010dn\u00e9ho prohl\u00ed\u017een\u00ed se kontroly prov\u00e1d\u011bj\u00ed lok\u00e1ln\u011b na z\u00e1klad\u011b datab\u00e1ze, kter\u00e1 se na syst\u00e9m klienta periodicky stahuje, v re\u017eimu Roz\u0161\u00ed\u0159en\u00e9ho bezpe\u010dn\u00e9ho prohl\u00ed\u017een\u00ed se informace o str\u00e1nk\u00e1ch a stahov\u00e1n\u00ed odes\u00edlaj\u00ed pro kontrolu na stran\u011b Google v re\u00e1ln\u00e9m \u010dase, co\u017e umo\u017e\u0148uje rychle reagovat na hrozby ihned po jejich odhalen\u00ed, ani\u017e by se \u010dekalo na aktualizaci m\u00edstn\u00edho \u010dern\u00e9ho seznamu.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/2471378914199150966\/5647775477348732729\">Byla p\u0159id\u00e1na<\/a><\/noindex> Podpora souboru-indik\u00e1toru \u201e.well-known\/change-password\u201c, pomoc\u00ed kter\u00e9ho mohou vlastn\u00edci web\u016f uv\u00e9st adresu webov\u00e9ho formul\u00e1\u0159e pro zm\u011bnu hesla. V p\u0159\u00edpad\u011b odhalen\u00ed kompromitace u\u017eivatelsk\u00fdch \u00fadaj\u016f nyn\u00ed Chrome okam\u017eit\u011b nab\u00eddne u\u017eivateli formul\u00e1\u0159 pro zm\u011bnu hesla, ur\u010den\u00fd na z\u00e1klad\u011b informac\u00ed z tohoto souboru.\n<li class=\"l\"> Bylo zavedeno nov\u00e9 upozorn\u011bn\u00ed \u201eTip na bezpe\u010dnost\u201c, kter\u00e9 se zobrazuje p\u0159i otev\u0159en\u00ed web\u016f, jejich\u017e dom\u00e9ny jsou velmi podobn\u00e9 jin\u00e9mu webu a heuristika nazna\u010duje vysokou pravd\u011bpodobnost spoofingu (nap\u0159\u00edklad otev\u0159eno goog0le.com m\u00edsto google.com).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5815270035685376\">Byla implementov\u00e1na<\/a><\/noindex> Podpora p\u0159echodov\u00e9ho cache (Back-forward cache), kter\u00e1 zaji\u0161\u0165uje okam\u017eit\u00fd p\u0159echod p\u0159i pou\u017e\u00edv\u00e1n\u00ed tla\u010d\u00edtek \u201eZp\u011bt\u201c a \u201eDop\u0159edu\u201c nebo p\u0159i navigaci po d\u0159\u00edve prohl\u00ed\u017een\u00fdch str\u00e1nk\u00e1ch aktu\u00e1ln\u00edho webu. Cache se aktivuje pomoc\u00ed nastaven\u00ed chrome:\/\/flags\/#back-forward-cache.\n<li class=\"l\"> Bylo provedeno optimalizace spot\u0159eby CPU okny.<br \/>\n mimo zorn\u00e9ho po\u013ea. Chrome kontroluje, \u010di nie s\u00fa okn\u00e1 prehliada\u010da prekryt\u00e9 in\u00fdmi oknami a vylu\u010duje vykres\u013eovanie pixelov v oblastiach prekrytia. Uveden\u00e1 optimaliz\u00e1cia bola aktivovan\u00e1 pre mal\u00fd percentu\u00e1lny podiel pou\u017e\u00edvate\u013eov vo verzi\u00e1ch Chrome 84 a 85 a teraz je aktivovan\u00e1 vo v\u0161etk\u00fdch. V porovnan\u00ed s predch\u00e1dzaj\u00facimi verziami bola tie\u017e odstr\u00e1nen\u00e1 nekompatibilita so syst\u00e9mami virtualiz\u00e1cie, ktor\u00e1 sp\u00f4sobovala zobrazovanie pr\u00e1zdnych bielych str\u00e1nok.<\/p>\n<li class=\"l\"> Bylo pos\u00edleno omezen\u00ed zdroj\u016f pro pozadkov\u00e9 karty. Tyto karty nyn\u00ed nemohou spot\u0159ebov\u00e1vat v\u00edce ne\u017e 1% zdroj\u016f CPU a mohou se aktivovat pouze jednou za minutu. Po p\u011bti minut\u00e1ch na pozad\u00ed se karty zmraz\u00ed, s v\u00fdjimkou karet, na kter\u00fdch se p\u0159ehr\u00e1v\u00e1 multimedi\u00e1ln\u00ed obsah nebo se prov\u00e1d\u00ed nahr\u00e1v\u00e1n\u00ed.\n<li class=\"l\"> Obnoven\u00e1 pr\u00e1ca na <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52321\">unifik\u00e1cii<\/a><\/noindex> HTTP hlavi\u010dky User-Agent. V novej verzii bola pre v\u0161etk\u00fdch pou\u017e\u00edvate\u013eov aktivovan\u00e1 podpora mechanizmu <noindex><a rel=\"nofollow\" href=\"https:\/\/wicg.github.io\/ua-client-hints\/\">User-Agent Client Hints<\/a><\/noindex>, vyv\u00edjan\u00e9ho ako n\u00e1hrada za User-Agent. Nov\u00fd mechanizmus predpoklad\u00e1 selekt\u00edvne poskytovanie \u00fadajov o konkr\u00e9tnych parametroch prehliada\u010da a syst\u00e9mu (verzia, platforma at\u010f.) a\u017e po po\u017eiadavke zo servera a umo\u017e\u0148uje pou\u017e\u00edvate\u013eom selekt\u00edvne poskytova\u0165 podobn\u00e9 inform\u00e1cie majite\u013eom webov\u00fdch str\u00e1nok. Pri pou\u017eit\u00ed User-Agent Client Hints sa identifik\u00e1tor neodosiela predvolene bez jasnej po\u017eiadavky, \u010do znemo\u017e\u0148uje pas\u00edvnu identifik\u00e1ciu (predvolene sa uv\u00e1dza len n\u00e1zov prehliada\u010da).\n<li class=\"l\"> Byla zm\u011bn\u011bna indikace dostupnosti aktualizace a pot\u0159eby restartov\u00e1n\u00ed pro jej\u00ed instalaci. M\u00edsto barevn\u00e9 \u0161ipky v poli avatara \u00fa\u010dtu nyn\u00ed se objevuje n\u00e1pis \u201eAktualizovat\u201c.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/lh4.googleusercontent.com\/kKNsxFZb5W2DZccsI_JoLdH_r1zdQw_wuzG5m_2ETL3zxwEcqc3Z4ozk4pgyo0qUDrmwHiTjRlzaXihUYw3e1-wC67z7nDWpL60OJKLPReLbE9Zxe9cpDm84upBm3J-_3DcHUsURBg\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/a742296cdec5fd9980b738c457155ee7.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Byla provedena pr\u00e1ce na p\u0159ekladu prohl\u00ed\u017ee\u010de na pou\u017e\u00edv\u00e1n\u00ed inkluzivn\u00ed terminologie. V n\u00e1zvech politik byla slova &#171;whitelist&#187; a &#171;blacklist&#187; nahrazena term\u00edny &#171;allowlist&#187; a &#171;blocklist&#187; (ji\u017e p\u0159idan\u00e9 politiky budou i nad\u00e1le fungovat, ale zobraz\u00ed se varov\u00e1n\u00ed o p\u0159echodu na zastaral\u00e9). V <noindex><a rel=\"nofollow\" href=\"https:\/\/chromium-review.googlesource.com\/c\/chromium\/src\/+\/2236454\">k\u00f3d\u011b<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/chromium-review.googlesource.com\/c\/chromium\/src\/+\/2236454\">n\u00e1zvoch s\u00faborov<\/a><\/noindex> zm\u011bn\u011bna zm\u00edn\u011bn\u00ed &#171;blacklist&#187; na &#171;blocklist&#187;.<br \/>\nViditeln\u00e9 zm\u00ednky &#171;blacklist&#187; a &#171;whitelist&#187; byly nahrazeny ji\u017e na po\u010d\u00e1tku roku 2019. <\/p>\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed funkce \u00fapravy ulo\u017een\u00fdch hesel, kter\u00e1 se aktivuje pomoc\u00ed p\u0159\u00edznaku &#171;chrome:\/\/flags\/#edit-passwords-in-settings&#187;.\n<li class=\"l\"> Preveden\u00fd do kateg\u00f3rie stabiln\u00fdch a verejn\u00fdch API <noindex><a rel=\"nofollow\" href=\"https:\/\/web.dev\/native-file-system\/\">Native File System<\/a><\/noindex>, ktor\u00fd umo\u017e\u0148uje vytv\u00e1ra\u0165 webov\u00e9 aplik\u00e1cie, ktor\u00e9 interaguj\u00fa so s\u00fabormi v lok\u00e1lnom s\u00faborovom syst\u00e9me. Napr\u00edklad, nov\u00fd API m\u00f4\u017ee by\u0165 zauj\u00edmav\u00fd pre integrovan\u00e9 v\u00fdvojov\u00e9 prostredia, textov\u00e9 editory, editory obr\u00e1zkov a videa spusten\u00e9 v prehliada\u010di. Na z\u00edskanie mo\u017enosti priameho z\u00e1pisu a \u010d\u00edtania s\u00faborov alebo pou\u017e\u00edvania dial\u00f3gov na otvorenie a ulo\u017eenie s\u00faborov, ako aj na navig\u00e1ciu v obsahu prie\u010dinkov, aplik\u00e1cia \u017eiada pou\u017e\u00edvate\u013ea o \u0161peci\u00e1lne potvrdenie.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/1.bp.blogspot.com\/-VcRxZlO39EU\/X1D_yKhX0KI\/AAAAAAAABTc\/1-PXx3IPqzQ190Tfvat-0jCS3lLE8LqmQCLcBGAsYHQ\/s1081\/native-file-system.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/ce3f4625465e7815d084fb11fc0dbd9e.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Byl p\u0159id\u00e1n CSS selektor &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2020\/09\/giving-users-and-developers-more.html\">:focus-visible<\/a><\/noindex>&#171;, kter\u00fd pou\u017e\u00edv\u00e1 stejnou heuristiku, jakou pou\u017e\u00edv\u00e1 prohl\u00ed\u017ee\u010d p\u0159i rozhodov\u00e1n\u00ed o zobrazen\u00ed indik\u00e1toru zm\u011bny fokusu (p\u0159i pohybu fokusu na tla\u010d\u00edtko kl\u00e1vesov\u00fdmi zkratkami se indik\u00e1tor objev\u00ed, zat\u00edmco p\u0159i kliknut\u00ed my\u0161\u00ed &#8212; nikoli). D\u0159\u00edve dostupn\u00fd CSS selektor &#171;:focus&#187; v\u017edy podsv\u011btluje fokus.<br \/>\nKrom\u011b toho byla do nastaven\u00ed p\u0159id\u00e1na mo\u017enost &#171;Quick Focus Highlight&#187;, kter\u00e1 p\u0159i zapnut\u00ed v bl\u00edzkosti aktivn\u00edch prvk\u016f zobraz\u00ed dal\u0161\u00ed indik\u00e1tor fokusu, kter\u00fd z\u016fst\u00e1v\u00e1 viditeln\u00fd i v p\u0159\u00edpad\u011b, \u017ee jsou na str\u00e1nce pomoc\u00ed CSS vypnuty styly pro vizu\u00e1ln\u00ed zv\u00fdrazn\u011bn\u00ed fokusu.<\/p>\n<li class=\"l\"> V re\u017eimu Origin Trials (experiment\u00e1ln\u00ed funkce vy\u017eaduj\u00edc\u00ed samostatnou aktivaci) bylo p\u0159id\u00e1no n\u011bkolik nov\u00fdch API. Origin Trial zahrnuje mo\u017enost pr\u00e1ce se specifikovan\u00fdm API z aplikac\u00ed na\u010d\u00edtan\u00fdch z localhost nebo 127.0.0.1, nebo po registraci a z\u00edsk\u00e1n\u00ed speci\u00e1ln\u00edho tokenu, kter\u00fd plat\u00ed omezenou dobu pro konkr\u00e9tn\u00ed web.\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/web.dev\/hid-examples\/\">API WebHID<\/a><\/noindex> pro n\u00edzko\u00farov\u0148ov\u00fd p\u0159\u00edstup k HID za\u0159\u00edzen\u00edm (Human Interface Device, kl\u00e1vesnice, my\u0161i, hern\u00ed ovlada\u010de, dotykov\u00e9 panely), kter\u00e9 umo\u017e\u0148uje implementovat logiku pr\u00e1ce s HID za\u0159\u00edzen\u00edm pomoc\u00ed JavaScriptu pro organizaci pr\u00e1ce s neobvykl\u00fdmi HID za\u0159\u00edzen\u00edmi bez pot\u0159eby specifick\u00fdch ovlada\u010d\u016f v syst\u00e9mu.<br \/>\nP\u0159edev\u0161\u00edm je nov\u00fd API zam\u011b\u0159en na poskytov\u00e1n\u00ed podpory hern\u00edm ovlada\u010d\u016fm.<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.chrome.com\/origintrials\/#\/view_trial\/1411878483180650497\">API Informace o obrazovce<\/a><\/noindex>, roz\u0161i\u0159uje mo\u017enosti API Um\u00edst\u011bn\u00ed oken podporou konfigurac\u00ed s v\u00edce obrazovkami. Na rozd\u00edl od window.screen nov\u00fd API umo\u017e\u0148uje manipulovat s um\u00edst\u011bn\u00edm okna v celkov\u00e9m obrazov\u00e9m prostoru v\u00edcemonitorov\u00fdch syst\u00e9m\u016f, ani\u017e by byla omezena na aktu\u00e1ln\u00ed obrazovku.\n<li class=\"l\"> Meta tag <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.chrome.com\/origintrials\/#\/view_trial\/4114038259602948097\">battery-savings<\/a><\/noindex>, kter\u00fdm m\u016f\u017ee web informovat prohl\u00ed\u017ee\u010d o pot\u0159eb\u011b aktivovat re\u017eimy \u00faspory energie a optimalizace z\u00e1t\u011b\u017ee CPU.\n<li class=\"l\"> API <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/camillelamy\/explainers\/blob\/master\/coop_reporting.md\">COOP Reporting<\/a><\/noindex> pro informov\u00e1n\u00ed o potenci\u00e1ln\u00edch poru\u0161en\u00edch re\u017eim\u016f izolace <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Headers\/Cross-Origin-Embedder-Policy\">Cross-Origin-Embedder-Policy<\/a><\/noindex> (COEP) a <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Headers\/Cross-Origin-Opener-Policy\">Cross-Origin-Opener-Policy<\/a><\/noindex> (COOP), bez uplatn\u011bn\u00ed skute\u010dn\u00fdch omezen\u00ed.\n<li class=\"l\"> V API <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Credential_Management_API\">Spr\u00e1va pov\u011b\u0159en\u00ed<\/a><\/noindex> byl navr\u017een nov\u00fd typ pov\u011b\u0159en\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rsolomakhin\/secure-payment-confirmation\">PaymentCredential<\/a><\/noindex>, poskytuj\u00edc\u00ed dodate\u010dn\u00e9 potvrzen\u00ed prov\u00e1d\u011bn\u00e9 platebn\u00ed transakce. Kontroln\u00ed strana, nap\u0159\u00edklad banka, m\u00e1 mo\u017enost vygenerovat ve\u0159ejn\u00fd kl\u00ed\u010d PublicKeyCredential, kter\u00fd m\u016f\u017ee b\u00fdt po\u017eadov\u00e1n prodejcem pro dodate\u010dn\u00e9 bezpe\u010dn\u00e9 potvrzen\u00ed platby.\n<\/ul>\n<li class=\"l\"> V API <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5731966710185984\">PointerEvents<\/a><\/noindex> pro ur\u010den\u00ed n\u00e1klonu stylusu byla p\u0159id\u00e1na podpora v\u00fd\u0161kov\u00fdch \u00fahl\u016f (\u00fahel mezi stylusem a obrazovkou) a azimutu (\u00fahel mezi osou X a projekc\u00ed stylusu na obrazovku), m\u00edsto \u00fahl\u016f TiltX a TiltY (\u00fahly mezi plochou stylusu a jednou z os a plochou os Y a Z). Tak\u00e9 byly p\u0159id\u00e1ny funkce pro p\u0159evod mezi v\u00fd\u0161kou\/azimutem a TiltX\/TiltY.\n<li class=\"l\"> Bylo zm\u011bn\u011bno zak\u00f3dov\u00e1n\u00ed mezery v URL, p\u0159i jej\u00edm zpracov\u00e1n\u00ed v protokolov\u00fdch handler\u00e1ch \u2014 metoda navigator.registerProtocolHandler() nyn\u00ed nahrazuje mezery za \u201e\u201c m\u00edsto \u201e+\u201c, \u010d\u00edm\u017e se sjednocuje chov\u00e1n\u00ed s jin\u00fdmi prohl\u00ed\u017ee\u010di, jako je Firefox.\n<li class=\"l\"> Do CSS byl p\u0159id\u00e1n pseudo-prvek &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/web.dev\/css-marker-pseudo-element\/\">::marker<\/a><\/noindex>&#171;, kter\u00fd umo\u017e\u0148uje nastavit barvu, velikost, tvar a typ \u010d\u00edsel a te\u010dek pro seznamy v bloc\u00edch &lt;ul&gt; a &lt;ol&gt;.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora HTTP hlavi\u010dky <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5756689661820928\">Document-Policy<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/w3c.github.io\/webappsec-permissions-policy\/document-policy.html\">umo\u017e\u0148uj\u00edc\u00ed<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/w3c\/webappsec-permissions-policy\/blob\/master\/document-policy-explainer.md\">nastavit<\/a><\/noindex> pravidla p\u0159\u00edstupu k dokument\u016fm, podobn\u00e1 mechanismu sandboxov\u00e9 izolace pro iframe, ale univerz\u00e1ln\u011bj\u0161\u00ed. Nap\u0159\u00edklad prost\u0159ednictv\u00edm Document-Policy lze omezit pou\u017eit\u00ed nekvalitn\u00edch obr\u00e1zk\u016f, vypnout pomal\u00e9 JavaScript API, nastavit pravidla pro na\u010d\u00edt\u00e1n\u00ed iframe, obr\u00e1zk\u016f a skript\u016f, omezit celkovou velikost dokumentu a provoz, zak\u00e1zat metody, kter\u00e9 vedou k p\u0159ekreslen\u00ed str\u00e1nky, vypnout funkci  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50156\">Scroll-To-Text<\/a><\/noindex>.\n<li class=\"l\"> V elementu <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5962796351094784\"><fieldset><\/a><\/noindex> byla p\u0159id\u00e1na podpora parametr\u016f &#8216;inline-grid&#8217;, &#8216;grid&#8217;, &#8216;inline-flex&#8217; a &#8216;flex&#8217;, ur\u010den\u00fdch pomoc\u00ed CSS vlastnosti &#8216;display&#8217;.\n<li class=\"l\"> Byla p\u0159id\u00e1na metoda <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/6143552666992640\">ParentNode.replaceChildren()<\/a><\/noindex> pro nahrazen\u00ed v\u0161ech potomk\u016f rodi\u010dovsk\u00e9ho uzlu jin\u00fdm DOM uzlem. D\u0159\u00edve bylo mo\u017en\u00e9 pro nahrazen\u00ed uzl\u016f pou\u017e\u00edt kombinaci metod node.removeChild() a node.append() nebo node.innerHTML a node.append().\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/arewedistributedyet.com\/programmable-custom-protocol-handlers\/\">Byl roz\u0161\u00ed\u0159en<\/a><\/noindex> spektrum sch\u00e9mat URL, povolen\u00fdch pro p\u0159eps\u00e1n\u00ed pomoc\u00ed registerProtocolHandler(). Seznam sch\u00e9mat zahrnuje decentralizovan\u00e9 protokoly cabal, dat, did, dweb, ethereum, hyper, ipfs, ipns a ssb, co\u017e umo\u017e\u0148uje ur\u010dovat odkazy na prvky nez\u00e1visle na webu nebo br\u00e1n\u011b poskytuj\u00edc\u00ed p\u0159\u00edstup k zdroji.\n<li class=\"l\"> V API <noindex><a rel=\"nofollow\" href=\"https:\/\/web.dev\/async-clipboard\/\">Asynchronous Clipboard<\/a><\/noindex> byla p\u0159id\u00e1na podpora form\u00e1tu text\/html pro kop\u00edrov\u00e1n\u00ed a vkl\u00e1d\u00e1n\u00ed HTML prost\u0159ednictv\u00edm schr\u00e1nky (p\u0159i z\u00e1pisu a \u010dten\u00ed do schr\u00e1nky se prov\u00e1d\u00ed \u010di\u0161t\u011bn\u00ed nebezpe\u010dn\u00fdch HTML konstrukc\u00ed). Tato zm\u011bna nap\u0159\u00edklad umo\u017e\u0148uje organizovat v webov\u00fdch editorech vkl\u00e1d\u00e1n\u00ed a kop\u00edrov\u00e1n\u00ed naform\u00e1tovan\u00e9ho textu s obr\u00e1zky a odkazy.\n<li class=\"l\"> V WebRTC <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/features\/6321945865879552\">byla p\u0159id\u00e1na<\/a><\/noindex> byla p\u0159id\u00e1na mo\u017enost p\u0159ipojen\u00ed vlastn\u00edch zpracovatel\u016f dat, kter\u00e9 se vyvol\u00e1vaj\u00ed v f\u00e1z\u00edch k\u00f3dov\u00e1n\u00ed nebo dek\u00f3dov\u00e1n\u00ed WebRTC MediaStreamTrack. Nap\u0159\u00edklad tuto mo\u017enost lze pou\u017e\u00edt k p\u0159id\u00e1n\u00ed podpory end-to-end \u0161ifrov\u00e1n\u00ed dat p\u0159en\u00e1\u0161en\u00fdch prost\u0159ednictv\u00edm mezi\u010dl\u00e1nkov\u00fdch server\u016f.\n<li class=\"l\"> V JavaScriptov\u00e9m enginu V8 bylo urychleno o 75%  <noindex><a rel=\"nofollow\" href=\"https:\/\/v8.dev\/blog\/v8-release-86\">zrychleno<\/a><\/noindex> implementace Number.prototype.toString. Do asynchronn\u00edch t\u0159\u00edd byla p\u0159id\u00e1na vlastnost .name s pr\u00e1zdnou hodnotou. Byla odstran\u011bna metoda Atomics.wake, kter\u00e1 byla p\u0159edt\u00edm p\u0159ejmenov\u00e1na na Atomics.notify, aby odpov\u00eddala specifikaci ECMA-262. Otev\u0159en k\u00f3d n\u00e1stroje pro fuzzingov\u00e9 testov\u00e1n\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/chromium.googlesource.com\/v8\/v8\/+\/master\/tools\/clusterfuzz\/js_fuzzer\/README.md\">JS-Fuzzer<\/a><\/noindex>.\n<li class=\"l\"> Ve vyu\u017eit\u00e9m star\u00e9m (baseline) kompil\u00e1toru Liftoff pro WebAssembly byla zahrnuta mo\u017enost pou\u017eit\u00ed vektorov\u00fdch instrukc\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/v8.dev\/features\/simd\">SIMD<\/a><\/noindex>  pro urychlen\u00ed v\u00fdpo\u010dt\u016f. Podle test\u016f tato optimalizace umo\u017enila zrychlit n\u011bkter\u00e9 testy a\u017e 2,8kr\u00e1t. Jin\u00e1 optimalizace v\u00fdrazn\u011b urychlila vol\u00e1n\u00ed JavaScriptov\u00fdch funkc\u00ed importovan\u00fdch z WebAssembly.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2020\/08\/devtools\">Byly roz\u0161\u00ed\u0159eny<\/a><\/noindex> n\u00e1stroje pro webov\u00e9 v\u00fdvoj\u00e1\u0159e: V panelu Media byly p\u0159id\u00e1ny informace o p\u0159ehr\u00e1va\u010d\u00edch pou\u017e\u00edvan\u00fdch pro reprodukci videa na str\u00e1nce, v\u010detn\u011b \u00fadaj\u016f o ud\u00e1lostech, protokolech, hodnot\u00e1ch vlastnost\u00ed a parametrech dek\u00f3dov\u00e1n\u00ed sn\u00edmk\u016f (nap\u0159\u00edklad lze ur\u010dit p\u0159\u00ed\u010diny ztr\u00e1ty sn\u00edmk\u016f a probl\u00e9my p\u0159i interakci z JavaScriptu).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/images\/2020\/08\/media-panel.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/ab68c28f59fa93e0abe9320d27917c92.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>V kontextov\u00e9m menu panelu Elements byla p\u0159id\u00e1na mo\u017enost vytv\u00e1\u0159et sn\u00edmky vybran\u00e9ho prvku (nap\u0159\u00edklad lze vytvo\u0159it sn\u00edmek obsahu nebo tabulky).<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/images\/2020\/08\/capture-node-screenshot.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/ffda736051a03d8ce681c27818782596.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>V webov\u00e9 konzole byla panel s varov\u00e1n\u00edm o probl\u00e9mech nahrazena b\u011b\u017enou zpr\u00e1vou a probl\u00e9my se t\u0159et\u00edmi Cookies jsou ve v\u00fdchoz\u00edm nastaven\u00ed skryt\u00e9 na kart\u011b Issues a zahrnuj\u00ed se speci\u00e1ln\u00edm za\u0161krt\u00e1vac\u00edm pol\u00ed\u010dkem.<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/images\/2020\/08\/issue-console-msg.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/6c065fd8ed66669004828dfdc5d0201c.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Na kart\u011b Rendering p\u0159id\u00e1no tla\u010d\u00edtko &#171;Disable local fonts&#187;, kter\u00e9 umo\u017e\u0148uje simulovat absenci m\u00edstn\u00edch p\u00edsem, a na kart\u011b Sensors byla p\u0159id\u00e1na mo\u017enost simulovat neaktivity u\u017eivatele (pro aplikace vyu\u017e\u00edvaj\u00edc\u00ed API Idle Detection).<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/images\/2020\/08\/emulate-idle.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/3eaeed110ac37abc3434f0a9da2fb63e.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>V panelu Application je poskytov\u00e1na podrobn\u00e1 informace o ka\u017ed\u00e9m iframe, otev\u0159en\u00e9m okn\u011b a pop-upech, v\u010detn\u011b \u00fadaj\u016f o izolaci Cross-Origin pomoc\u00ed COEP a COOP.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/images\/2020\/08\/coep-coop.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 86\" src=\"\/wp-content\/uploads\/2020\/10\/e838ca7f4dfbd4bf1029b7cd193bbb29.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53849\">Za\u010dala<\/a><\/noindex> n\u00e1hrada implementace protokolu <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51526\">QUIC<\/a><\/noindex> za variantu vyv\u00edjenou ve specifikaci IETF, m\u00edsto varianty Google QUIC.\n<\/ul>\n<p>Krom\u011b novinek a oprav chyb v nov\u00e9 verzi bylo odstran\u011bno <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/list?can=1&#038;q=label%3ARelease-0-M86\">35 zranitelnost\u00ed<\/a><\/noindex>. Mnoho zranitelnost\u00ed bylo odhaleno v d\u016fsledku automatizovan\u00e9ho testov\u00e1n\u00ed n\u00e1stroji <noindex><a rel=\"nofollow\" href=\"http:\/\/code.google.com\/p\/address-sanitizer\/wiki\/AddressSanitizer\">AddressSanitizer<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/code.google.com\/p\/memory-sanitizer\/wiki\/MemorySanitizer\">MemorySanitizer<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/sites.google.com\/a\/chromium.org\/dev\/developers\/testing\/control-flow-integrity\">Control Flow Integrity<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/sites.google.com\/a\/chromium.org\/dev\/developers\/testing\/libfuzzer\">LibFuzzer<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"http:\/\/lcamtuf.coredump.cx\/afl\/\">AFL<\/a><\/noindex>. Jedna zranitelnost (CVE-2020-15967, p\u0159\u00edstup k uvoln\u011bn\u00e9 oblasti pam\u011bti v k\u00f3du pro interakci s Google Payments) je ozna\u010dena jako kritick\u00e1, tj. umo\u017e\u0148uje obej\u00edt v\u0161echny \u00farovn\u011b zabezpe\u010den\u00ed prohl\u00ed\u017ee\u010de a prov\u00e9st k\u00f3d v syst\u00e9mu mimo sandboxov\u00e9 prost\u0159ed\u00ed. V r\u00e1mci programu odm\u011bn za nalezen\u00ed zranitelnost\u00ed pro aktu\u00e1ln\u00ed verzi spole\u010dnost Google vyplatila 27 odm\u011bn v celkov\u00e9 v\u00fd\u0161i 71 500 dolar\u016f (jedna odm\u011bna 15 000 USD, t\u0159i odm\u011bny 7 500 USD, p\u011bt odm\u011bn 5 000 USD, dv\u011b 3 000 USD, jedna 200 USD a dv\u011b odm\u011bny 500 USD). Velikost 13 odm\u011bn zat\u00edm nebyla ur\u010dena. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53846\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Chrome 86. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Chromium, \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u043e\u0439 Chrome. \u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chrome \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043b\u043e\u0433\u043e\u0442\u0438\u043f\u043e\u0432 Google, \u043d\u0430\u043b\u0438\u0447\u0438\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043a\u0440\u0430\u0445\u0430, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043c\u043e\u0434\u0443\u043b\u044f Flash \u043f\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0443, \u043c\u043e\u0434\u0443\u043b\u044f\u043c\u0438 \u0434\u043b\u044f \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 (DRM), \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0435\u0439 \u043f\u0440\u0438 \u043f\u043e\u0438\u0441\u043a\u0435 RLZ-\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432. \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Chrome 87 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":96100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-96099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-chrome-86\" \/>\n\t\t<meta name=\"generator\" content=\"All 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