{"id":97061,"date":"2020-10-15T20:42:33","date_gmt":"2020-10-15T18:42:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/otpechatok-brauzera-chto-eto-kak-rabotaet-narushaet-li-zakon-i-kak-zashhititsya-chast-2"},"modified":"2020-10-15T20:42:33","modified_gmt":"2020-10-15T18:42:33","slug":"otpechatok-brauzera-chto-eto-kak-rabotaet-narushaet-li-zakon-i-kak-zashhititsya-chast-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/otpechatok-brauzera-chto-eto-kak-rabotaet-narushaet-li-zakon-i-kak-zashhititsya-chast-2","title":{"rendered":"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/9d8477d45f0ddb14c3df214fedd8c81a.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<b>Od Selectelu: <\/b><i>tohoto je druh\u00e1 \u010d\u00e1st p\u0159ekladu \u010dl\u00e1nku o otisc\u00edch prohl\u00ed\u017ee\u010de (<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/521550\/\">zde si m\u016f\u017eete p\u0159e\u010d\u00edst prvn\u00ed<\/a><\/noindex>). Dnes budeme hovo\u0159it o z\u00e1konnosti sb\u011bru otisk\u016f prohl\u00ed\u017ee\u010de r\u016fzn\u00fdmi slu\u017ebami a weby a o tom, jak se lze chr\u00e1nit p\u0159ed sb\u011brem informac\u00ed.<\/i><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex> <\/p>\n<h3>Co tedy \u0159\u00edci o z\u00e1konnosti sb\u011bru otisk\u016f prohl\u00ed\u017ee\u010de?<\/h3>\n<p>\nPodrobn\u011b jsme se touto t\u00e9matikou zab\u00fdvali, ale nena\u0161li jsme konkr\u00e9tn\u00ed z\u00e1kony (slovo je o legislativ\u011b USA - pozn. red.). Pokud zn\u00e1te \u010dl\u00e1nky z\u00e1kona, kter\u00e9 reguluj\u00ed sb\u011br otisk\u016f prohl\u00ed\u017ee\u010de ve va\u0161\u00ed zemi, dejte n\u00e1m pros\u00edm v\u011bd\u011bt.<\/p>\n<p>Naopak v Evropsk\u00e9 unii plat\u00ed z\u00e1kony a sm\u011brnice (zejm\u00e9na GDPR a sm\u011brnice o soukrom\u00ed a elektronick\u00fdch komunikac\u00edch), kter\u00e9 reguluj\u00ed pou\u017e\u00edv\u00e1n\u00ed otisk\u016f prohl\u00ed\u017ee\u010de. To je zcela z\u00e1konn\u00e9, ale pouze v p\u0159\u00edpad\u011b, \u017ee organizace m\u016f\u017ee prok\u00e1zat nezbytnost proveden\u00ed t\u00e9to pr\u00e1ce.<\/p>\n<p>Krom\u011b toho je k pou\u017eit\u00ed informac\u00ed pot\u0159eba souhlas u\u017eivatele. Opravdu, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.iubenda.com\/blog\/device-fingerprinting-and-cookie-law\/\">existuj\u00ed dv\u011b v\u00fdjimky<\/a><\/noindex> z tohoto pravidla:<\/p>\n<ul>\n<li>Kdy\u017e je otisk prohl\u00ed\u017ee\u010de pot\u0159ebn\u00fd pro \"jedin\u00fd \u00fa\u010del - prov\u00e9st p\u0159enos zpr\u00e1vy po s\u00edti elektronick\u00fdch komunikac\u00ed.\"<\/li>\n<li>Kdy\u017e je sb\u011br otisk\u016f prohl\u00ed\u017ee\u010de pot\u0159eba k p\u0159izp\u016fsoben\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed konkr\u00e9tn\u00edho za\u0159\u00edzen\u00ed. Nap\u0159\u00edklad kdy\u017e surfujete na internetu z mobiln\u00edho za\u0159\u00edzen\u00ed, technologie sb\u011bru a anal\u00fdzy otisku prohl\u00ed\u017ee\u010de se vyu\u017e\u00edv\u00e1 k tomu, abyste z\u00edskali p\u0159izp\u016fsobenou verzi.<\/li>\n<\/ul>\n<p>\nPravd\u011bpodobn\u011b podobn\u00e9 z\u00e1kony plat\u00ed i v jin\u00fdch zem\u00edch. Kl\u00ed\u010dov\u00fdm bodem zde je, \u017ee slu\u017eba nebo web pot\u0159ebuj\u00ed souhlas u\u017eivatele pro pr\u00e1ci s otisky prohl\u00ed\u017ee\u010de.<\/p>\n<p>Ale je tu probl\u00e9m - ne v\u017edy je ot\u00e1zka jasn\u00e1. Nej\u010dast\u011bji u\u017eivatel vid\u00ed pouze banner \"Souhlas\u00edm s podm\u00ednkami pou\u017e\u00edv\u00e1n\u00ed\". Ano, na banneru je v\u017edy odkaz na samotn\u00e9 podm\u00ednky. Ale kdo je \u010dte?<\/p>\n<p>Obvykle u\u017eivatel t\u00edmto zp\u016fsobem d\u00e1v\u00e1 souhlas se sb\u011brem otisk\u016f prohl\u00ed\u017ee\u010de a anal\u00fdzou t\u011bchto informac\u00ed, kdy\u017e klikne na tla\u010d\u00edtko \"souhlas\u00edm\".<\/p>\n<h3>Test otisku sv\u00e9ho prohl\u00ed\u017ee\u010de<\/h3>\n<p>\nDob\u0159e, v\u00fd\u0161e jsme diskutovali, jak\u00e1 data mohou b\u00fdt sb\u00edr\u00e1na. Ale co konkr\u00e9tn\u00ed situace - vlastn\u00edho prohl\u00ed\u017ee\u010de?<\/p>\n<p>Abychom pochopili, jak\u00e9 informace lze s jeho pomoc\u00ed shrom\u00e1\u017edit, nejjednodu\u0161\u0161\u00ed je vyu\u017e\u00edt zdroje <noindex><a rel=\"nofollow\" href=\"https:\/\/www.deviceinfo.me\/\">Device Info<\/a><\/noindex>Bude uk\u00e1zat, co m\u016f\u017ee t\u0159et\u00ed strana z\u00edskat z va\u0161eho prohl\u00ed\u017ee\u010de.<\/p>\n<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/a043e914988995306bb68423ad69282e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nVid\u00edte tento seznam vlevo? To rozhodn\u011b nen\u00ed v\u0161e, zbytek seznamu se zobraz\u00ed p\u0159i rolov\u00e1n\u00ed str\u00e1nky. M\u011bsto a region na screenshotu nejsou zobrazeny kv\u016fli pou\u017eit\u00ed VPN autory.<\/p>\n<p>Existuje tak\u00e9 n\u011bkolik dal\u0161\u00edch web\u016f, kter\u00e9 pom\u00e1haj\u00ed prov\u00e9st test otisku prohl\u00ed\u017ee\u010de. To jsou <noindex><a rel=\"nofollow\" href=\"https:\/\/panopticlick.eff.org\">Panopticlick<\/a><\/noindex> od EFF a <noindex><a rel=\"nofollow\" href=\"https:\/\/amiunique.org\">AmIUnique<\/a><\/noindex>, open-source web.<\/p>\n<h3>Co je to entropie otisku prohl\u00ed\u017ee\u010de?<\/h3>\n<p>\nJe to hodnota jedine\u010dnosti va\u0161eho otisku prohl\u00ed\u017ee\u010de. \u010c\u00edm vy\u0161\u0161\u00ed je hodnota entropie, t\u00edm vy\u0161\u0161\u00ed je jedine\u010dnost prohl\u00ed\u017ee\u010de.<\/p>\n<p>Entropie otisku prohl\u00ed\u017ee\u010de se m\u011b\u0159\u00ed v bitech. Tento ukazatel m\u016f\u017eete zkontrolovat na webu Panopticlick.<\/p>\n<h3>Jak p\u0159esn\u00e9 jsou tyto testy?<\/h3>\n<p>\nObecn\u011b lze na n\u011b spolehnout, proto\u017ee shroma\u017e\u010fuj\u00ed p\u0159esn\u011b ta stejn\u00e1 data jako jin\u00e9 zdroje. To pokud hodnot\u00edme shroma\u017e\u010fov\u00e1n\u00ed informac\u00ed bod po bodu.<\/p>\n<p>Pokud v\u0161ak hovo\u0159\u00edme o hodnocen\u00ed jedine\u010dnosti, zde to nen\u00ed tak dobr\u00e9, a to z n\u00e1sleduj\u00edc\u00edch d\u016fvod\u016f:<\/p>\n<ul>\n<li>Weby pro testov\u00e1n\u00ed nezohled\u0148uj\u00ed n\u00e1hodn\u00e9 otisky, kter\u00e9 lze z\u00edskat nap\u0159\u00edklad pomoc\u00ed Brave Nightly.<\/li>\n<li>Weby jako Panopticlick a AmIUnique maj\u00ed obrovsk\u00e9 archivy dat, kter\u00e9 obsahuj\u00ed informace o star\u00fdch a zastaral\u00fdch prohl\u00ed\u017ee\u010d\u00edch, jejich\u017e u\u017eivatel\u00e9 pro\u0161li testem. Tak\u017ee pokud absolvujete test s nov\u00fdm prohl\u00ed\u017ee\u010dem, pravd\u011bpodobn\u011b z\u00edsk\u00e1te vysok\u00e9 hodnocen\u00ed jedine\u010dnosti sv\u00e9ho otisku, i kdy\u017e stovky dal\u0161\u00edch u\u017eivatel\u016f pracuj\u00ed se stejn\u00fdm prohl\u00ed\u017ee\u010dem ve stejn\u00e9 verzi jako vy.<\/li>\n<li>Nakonec nezohled\u0148uj\u00ed rozli\u0161en\u00ed obrazovky nebo zm\u011bny velikosti okna prohl\u00ed\u017ee\u010de. Nap\u0159\u00edklad p\u00edsmo m\u016f\u017ee b\u00fdt p\u0159\u00edli\u0161 velk\u00e9 nebo mal\u00e9, nebo m\u016f\u017ee b\u00fdt kv\u016fli barv\u011b textu obt\u00ed\u017en\u00e9 \u010d\u00edst. A\u0165 u\u017e je d\u016fvod jak\u00fdkoli, testy to nezohled\u0148uj\u00ed.<\/li>\n<\/ul>\n<p>\nCelkov\u011b testy na jedine\u010dnost otisk\u016f nejsou zbyte\u010dn\u00e9. Vyplat\u00ed se je vyzkou\u0161et, abyste zjistili svou \u00farove\u0148 entropie. Ale nejlep\u0161\u00ed je jednodu\u0161e zhodnotit, jak\u00e9 informace poskytujete \"ven\".<\/p>\n<h3>Jak se chr\u00e1nit p\u0159ed shroma\u017e\u010fov\u00e1n\u00edm otisk\u016f prohl\u00ed\u017ee\u010de (jednoduch\u00e9 metody)<\/h3>\n<p>\nOkam\u017eit\u011b je t\u0159eba \u0159\u00edct, \u017ee \u00fapln\u00e9 zablokov\u00e1n\u00ed vzniku a shroma\u017e\u010fov\u00e1n\u00ed otisku prohl\u00ed\u017ee\u010de nen\u00ed mo\u017en\u00e9 \u2014 to je z\u00e1kladn\u00ed technologie. Pokud se chcete 100% ochr\u00e1nit, prost\u011b byste nem\u011bli pou\u017e\u00edvat internet.<\/p>\n<p>Ale mno\u017estv\u00ed informac\u00ed, kter\u00e9 shroma\u017e\u010fuj\u00ed t\u0159et\u00ed slu\u017eby a zdroje, lze sn\u00ed\u017eit. Pomohou zde r\u016fzn\u00e9 n\u00e1stroje.<\/p>\n<p><b>Prohl\u00ed\u017ee\u010d Firefox s upraven\u00fdmi nastaven\u00edmi<\/b><\/p>\n<p>Tento prohl\u00ed\u017ee\u010d nen\u00ed \u0161patn\u00fd, pokud jde o ochranu osobn\u00edch \u00fadaj\u016f. Ned\u00e1vno v\u00fdvoj\u00e1\u0159i chr\u00e1nili u\u017eivatele Firefoxu p\u0159ed shroma\u017e\u010fov\u00e1n\u00edm otisk\u016f t\u0159et\u00edmi stranami.<\/p>\n<p>Ale \u00farove\u0148 ochrany lze zv\u00fd\u0161it. K tomu je pot\u0159eba p\u0159ej\u00edt do nastaven\u00ed prohl\u00ed\u017ee\u010de zad\u00e1n\u00edm \u201eabout:config\u201c do adresn\u00edho \u0159\u00e1dku. Pot\u00e9 vyberte a zm\u011b\u0148te n\u00e1sleduj\u00edc\u00ed mo\u017enosti:<\/p>\n<ul>\n<li><b>webgl.disabled <\/b>\u2014 nastavte na \u201etrue\u201c.<\/li>\n<li><b>geo.enabled <\/b>\u2014 nastavte na \u201efalse\u201c.<\/li>\n<li><b>privacy.resistFingerprinting <\/b>\u2014 nastavte na \u201etrue\u201c. Tato mo\u017enost poskytuje z\u00e1kladn\u00ed \u00farove\u0148 ochrany proti shroma\u017e\u010fov\u00e1n\u00ed otisk\u016f prohl\u00ed\u017ee\u010de. Ale je nej\u00fa\u010dinn\u011bj\u0161\u00ed p\u0159i v\u00fdb\u011bru dal\u0161\u00edch mo\u017enost\u00ed ze seznamu.<\/li>\n<li><b>privacy.firstparty.isolate <\/b>\u2014 zm\u011b\u0148te na \u201etrue\u201c. Tato mo\u017enost umo\u017e\u0148uje blokovat cookies od dom\u00e9n prvn\u00edch stran.<\/li>\n<li><b>media.peerconnection.enabled<\/b> \u2014 voliteln\u00e1 mo\u017enost, ale pokud pracujete s VPN, stoj\u00ed za to ji vybrat. Umo\u017e\u0148uje p\u0159edej\u00edt \u00faniku WebRTC a zviditeln\u011bn\u00ed va\u0161\u00ed IP.<\/li>\n<\/ul>\n<p>\n<b>Prohl\u00ed\u017ee\u010d Brave<\/b><\/p>\n<p>Dal\u0161\u00ed u\u017eivatelsky p\u0159\u00edv\u011btiv\u00fd prohl\u00ed\u017ee\u010d, kter\u00fd poskytuje silnou ochranu osobn\u00edch \u00fadaj\u016f. Prohl\u00ed\u017ee\u010d blokuje r\u016fzn\u00e9 sledova\u010de, vyu\u017e\u00edv\u00e1 HTTPS v\u0161ude, kde je to mo\u017en\u00e9, a blokuje skripty.<\/p>\n<p>Krom\u011b toho Brave umo\u017e\u0148uje blokovat v\u011bt\u0161inu n\u00e1stroj\u016f pro shroma\u017e\u010fov\u00e1n\u00ed otisk\u016f prohl\u00ed\u017ee\u010de.<\/p>\n<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/d5f1aba0c6fcc11c661b6d59a407e883.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPou\u017eili jsme Panopticlick k hodnocen\u00ed \u00farovn\u011b entropy. V porovn\u00e1n\u00ed s Operou jsme dos\u00e1hli 16.31 bitu m\u00edsto 17.89. Rozd\u00edl nen\u00ed velk\u00fd, ale p\u0159esto existuje.<\/p>\n<p>U\u017eivatel\u00e9 Brave navrhli \u0159adu zp\u016fsob\u016f, jak chr\u00e1nit p\u0159ed shroma\u017e\u010fov\u00e1n\u00edm otisk\u016f prohl\u00ed\u017ee\u010de. Je tolik podrobnost\u00ed, \u017ee je nelze uv\u00e9st v r\u00e1mci jednoho \u010dl\u00e1nku. V\u0161echny detaily <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/brave\/brave-browser\/wiki\/Fingerprinting-Protections\">jsou k dispozici na Github projektu<\/a><\/noindex>.<\/p>\n<p><b>Specializovan\u00e9 roz\u0161\u00ed\u0159en\u00ed pro prohl\u00ed\u017ee\u010d<\/b><\/p>\n<p>Roz\u0161\u00ed\u0159en\u00ed \u2014 citliv\u00e9 t\u00e9ma, proto\u017ee ob\u010das zvy\u0161uj\u00ed jedine\u010dnost otisku prohl\u00ed\u017ee\u010de. Pou\u017e\u00edt je nebo ne \u2014 to je volba u\u017eivatele.<\/p>\n<p>Zde je, co lze doporu\u010dit:<\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/sereneblue\/chameleon\"><strong>Chameleon<\/strong><\/a><\/noindex> \u2014 modifikace hodnot user-agent. M\u016f\u017eete nastavit periodu \u201ejednou za 10 minut\u201c, nap\u0159\u00edklad.<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/jake-cryptic\/AbsoluteDoubleTrace\/\"><strong>Trace<\/strong><\/a><\/noindex> \u2014 ochrana proti r\u016fzn\u00fdm variant\u00e1m shroma\u017e\u010fov\u00e1n\u00ed otisk\u016f.<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/addons.mozilla.org\/en-US\/firefox\/addon\/uaswitcher\/?src=gitlab\"><strong>User-Agent Switcher<\/strong><\/a><\/noindex> \u2014 d\u011bl\u00e1 zhruba to sam\u00e9, co Chameleon.<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/kkapsner\/CanvasBlocker\"><strong>Canvasblocker<\/strong><\/a><\/noindex> \u2014 ochrana proti shroma\u017e\u010fov\u00e1n\u00ed digit\u00e1ln\u00edch otisk\u016f z canva.<\/li>\n<\/ul>\n<p>\nRad\u011bji pou\u017eijte jedno roz\u0161\u00ed\u0159en\u00ed, ne\u017e v\u0161echna najednou.<\/p>\n<p>Tor prohl\u00ed\u017ee\u010d bez Toru <b>S\u00ed\u0165<\/b><\/p>\n<p>Na Habr nen\u00ed pot\u0159eba vysv\u011btlovat, co je Tor prohl\u00ed\u017ee\u010d. Ve v\u00fdchoz\u00edm nastaven\u00ed nab\u00edz\u00ed \u0159adu n\u00e1stroj\u016f pro ochranu osobn\u00edch \u00fadaj\u016f:<\/p>\n<ul>\n<li>HTTPS v\u0161ude.<\/li>\n<li>NoScript.<\/li>\n<li>Blokov\u00e1n\u00ed WebGL.<\/li>\n<li>Blokov\u00e1n\u00ed extrakce obraz\u016f z canva.<\/li>\n<li>Zm\u011bna verze OS.<\/li>\n<li>Blokov\u00e1n\u00ed informac\u00ed o \u010dasov\u00e9m p\u00e1smu a nastaven\u00ed jazyka.<\/li>\n<li>V\u0161echny ostatn\u00ed funkce pro blokov\u00e1n\u00ed sledovac\u00edch n\u00e1stroj\u016f.<\/li>\n<\/ul>\n<p>\nAle s\u00ed\u0165 Tor neohromuje tak, jak s\u00e1m prohl\u00ed\u017ee\u010d. Zde je pro\u010d:<\/p>\n<ul>\n<li>Funguje pomalu. V\u0161echno je to proto, \u017ee server\u016f je asi 6 tis\u00edc, zat\u00edmco u\u017eivatel\u016f p\u0159ibli\u017en\u011b 2 miliony.<\/li>\n<li>Mnoho web\u016f blokuje provoz Tor \u2014 nap\u0159\u00edklad Netflix.<\/li>\n<li>Doch\u00e1z\u00ed k \u00fanik\u016fm osobn\u00edch informac\u00ed, jedn\u00edm z nejz\u00e1va\u017en\u011bj\u0161\u00edch byla v roce 2017.<\/li>\n<li>Tor m\u00e1 zvl\u00e1\u0161tn\u00ed vztahy s vl\u00e1dou USA \u2014 d\u00e1 se \u0159\u00edct, \u017ee spolupracuj\u00ed. Krom\u011b toho vl\u00e1da finan\u010dn\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/surveillancevalley.com\/blog\/notes-on-pentagon-funding-of-the-tor-project\">podporuje Tor.<\/a><\/noindex>.<\/li>\n<li>M\u016f\u017eete se p\u0159ipojit k <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/over-100-spying-malicious-tor-nodes-discovered\/\">uzlu \u00fato\u010dn\u00edka.<\/a><\/noindex>.<\/li>\n<\/ul>\n<p>\nCelkov\u011b existuje mo\u017enost pou\u017e\u00edvat Tor prohl\u00ed\u017ee\u010d bez s\u00edt\u011b Tor. Nen\u00ed to tak jednoduch\u00e9, ale p\u0159\u00edstupn\u00e9 to je. \u00dakolem je vytvo\u0159it dva soubory, kter\u00e9 odpoj\u00ed s\u00ed\u0165 Tor.<\/p>\n<p>Nejl\u00e9pe je to ud\u011blat v Notepad++. Otev\u0159eme ho a p\u0159id\u00e1me do prvn\u00ed z\u00e1lo\u017eky tyto \u0159\u00e1dky:<\/p>\n<p><i>pref(\u2018general.config.filename\u2019, \u2018firefox.cfg\u2019);<br \/>\npref(\u2018general.config.obscure_value\u2019, 0);<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/54bfa1ac982c1226aef0b19c6e663b65.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPak jdeme do Edit \u2014 EOL Conversion, vybereme Unix (LF) a ulo\u017e\u00edme soubor jako autoconfig.js do adres\u00e1\u0159e Tor Browser\/defaults\/pref.<\/p>\n<p>Pot\u00e9 otev\u0159eme novou z\u00e1lo\u017eku a zkop\u00edrujeme tyto \u0159\u00e1dky:<\/p>\n<p><i>\/\/<br \/>\nlockPref(\u2018network.proxy.type\u2019, 0);<br \/>\nlockPref(\u2018network.proxy.socks_remote_dns\u2019, false);<br \/>\nlockPref(\u2018extensions.torlauncher.start_tor\u2019, false);<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/748cfadbec37c9179ad2c58d2c896908.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nN\u00e1zev souboru je firefox.cfg, mus\u00ed b\u00fdt ulo\u017een v Tor Browser\/Browser.<\/p>\n<p>Nyn\u00ed je v\u0161e p\u0159ipraveno. Po spu\u0161t\u011bn\u00ed prohl\u00ed\u017ee\u010d zobraz\u00ed chybu, ale na to se m\u016f\u017eete ned\u00edvat.<\/p>\n<p><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/ae135604d86e17efdc1f6711bfb6abb6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA ano, odpojen\u00ed s\u00edt\u011b nijak neovlivn\u00ed otisk prohl\u00ed\u017ee\u010de. Panopticlick ukazuje \u00farove\u0148 entropie 10.3 bitu, co\u017e je mnohem m\u00e9n\u011b ne\u017e s prohl\u00ed\u017ee\u010dem Brave (bylo 16,31 bitu).<\/p>\n<p>Soubory, o kter\u00fdch je \u0159e\u010d, si m\u016f\u017eete st\u00e1hnout. <noindex><a rel=\"nofollow\" href=\"https:\/\/mega.nz\/file\/zBZEhAia#jZRBBD6zePo4yky5erFoFTFQVOsJvKAhS5ee8-5-Nzk\">odsud<\/a><\/noindex>.<\/p>\n<p>Ve t\u0159et\u00ed, z\u00e1v\u011bre\u010dn\u00e9 \u010d\u00e1sti si pov\u00edme o drasti\u010dt\u011bj\u0161\u00edch metod\u00e1ch, jak odpojit sledov\u00e1n\u00ed. Takt\u00e9\u017e prodiskutujeme ot\u00e1zku ochrany osobn\u00edch \u00fadaj\u016f a dal\u0161\u00ed informace pomoc\u00ed VPN.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/slc.tl\/lUAHs\"><img decoding=\"async\" alt=\"Otisk prohl\u00ed\u017ee\u010de: co to je, jak to funguje, poru\u0161uje z\u00e1kon a jak se chr\u00e1nit. \u010c\u00e1st 2\" src=\"\/wp-content\/uploads\/2020\/10\/f354158c8f1927e8b2d05ed19c0a3011.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/523462\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u0442 Selectel: \u044d\u0442\u043e \u0432\u0442\u043e\u0440\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0430\u0442\u044c\u0438 \u043f\u0440\u043e \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 (\u0442\u0443\u0442 \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u043f\u0435\u0440\u0432\u0443\u044e). \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043e \u0437\u0430\u043a\u043e\u043d\u043d\u043e\u0441\u0442\u0438 \u0441\u0431\u043e\u0440\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c\u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0430\u043c\u0438 \u0438 \u0441\u0430\u0439\u0442\u0430\u043c\u0438 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u043e\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c\u0441\u044f \u043e\u0442 \u0441\u0431\u043e\u0440\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438. \u0422\u0430\u043a \u0447\u0442\u043e \u043d\u0430\u0441\u0447\u0435\u0442 \u0437\u0430\u043a\u043e\u043d\u043d\u043e\u0441\u0442\u0438 \u0441\u0431\u043e\u0440\u0430 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u043e\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432? \u041c\u044b \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u043e \u0438\u0437\u0443\u0447\u0438\u043b\u0438 \u044d\u0442\u0443 \u0442\u0435\u043c\u0443, \u043d\u043e \u043d\u0435 \u0441\u043c\u043e\u0433\u043b\u0438 \u043d\u0430\u0439\u0442\u0438 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0445 \u0437\u0430\u043a\u043e\u043d\u043e\u0432 (\u0440\u0435\u0447\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":97062,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-97061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\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\/administrirovanie\/otpechatok-brauzera-chto-eto-kak-rabotaet-narushaet-li-zakon-i-kak-zashhititsya-chast-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | 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