{"id":99537,"date":"2021-03-22T22:23:04","date_gmt":"2021-03-22T20:23:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer"},"modified":"2021-03-22T22:23:04","modified_gmt":"2021-03-22T20:23:04","slug":"v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer","title":{"rendered":"Ve Firefoxu 87 bude o\u0159ez\u00e1n obsah HTTP hlavi\u010dky Referer.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Mozilla zm\u011bnila zp\u016fsob, jak\u00fdm se vytv\u00e1\u0159\u00ed hlavi\u010dka HTTP Referer ve vyd\u00e1n\u00ed Firefox 87, kter\u00e9 je napl\u00e1nov\u00e1no na z\u00edtra. Aby se zabr\u00e1nilo potenci\u00e1ln\u00edm \u00fanik\u016fm citliv\u00fdch dat, bude hlavi\u010dka Referer p\u0159i p\u0159echodech na jin\u00e9 weby ve v\u00fdchoz\u00edm nastaven\u00ed obsahovat nikoli \u00faplnou URL adresu zdroje, ze kter\u00e9ho byl p\u0159echod proveden, ale pouze dom\u00e9nu. Cesta a parametry dotazu budou odstran\u011bny. To znamen\u00e1, \u017ee m\u00edsto \u201eReferer: https:\/\/www.example.com\/cesta\/?argumenty\u201c bude odesl\u00e1no \u201eReferer: https:\/\/www.example.com\/\u201c. Od Firefoxu 59 se podobn\u00e9 \u010di\u0161t\u011bn\u00ed prov\u00e1d\u011blo v anonymn\u00edm re\u017eimu, nyn\u00ed bude roz\u0161\u00ed\u0159eno i na hlavn\u00ed re\u017eim. <\/p>\n

Nov\u00e9 chov\u00e1n\u00ed pom\u016f\u017ee zabr\u00e1nit p\u0159ed\u00e1v\u00e1n\u00ed nepot\u0159ebn\u00fdch informac\u00ed o u\u017eivatelsk\u00e9m chov\u00e1n\u00ed reklamn\u00edm s\u00edt\u00edm a dal\u0161\u00edm extern\u00edm zdroj\u016fm. Jako p\u0159\u00edklad jsou uvedeny n\u011bkter\u00e9 l\u00e9ka\u0159sk\u00e9 weby, na kter\u00fdch mohou t\u0159et\u00ed strany p\u0159i zobrazov\u00e1n\u00ed reklamy z\u00edskat citliv\u00e9 \u00fadaje, jako je v\u011bk a diagn\u00f3za pacienta. Odstran\u011bn\u00ed podrobnost\u00ed z Referer m\u016f\u017ee v\u0161ak negativn\u011b ovlivnit shroma\u017e\u010fov\u00e1n\u00ed statistik o p\u0159echodech vlastn\u00edky web\u016f, kte\u0159\u00ed nyn\u00ed nebudou schopni p\u0159esn\u011b ur\u010dit adresu p\u0159edchoz\u00ed str\u00e1nky, nap\u0159\u00edklad k ur\u010den\u00ed, z jak\u00e9ho konkr\u00e9tn\u00edho \u010dl\u00e1nku do\u0161lo k p\u0159echodu. Tak\u00e9 m\u016f\u017ee b\u00fdt naru\u0161ena funkce n\u011bkter\u00fdch syst\u00e9m\u016f dynamick\u00e9 generace obsahu, kter\u00e9 analyzuj\u00ed kl\u00ed\u010de vedouc\u00ed k p\u0159echodu z vyhled\u00e1va\u010de. <\/p>\n

Pro \u0159\u00edzen\u00ed vystaven\u00ed Referer je k dispozici hlavi\u010dka HTTP Referrer-Policy, pomoc\u00ed kter\u00e9 mohou vlastn\u00edci web\u016f p\u0159edefinovat v\u00fdchoz\u00ed chov\u00e1n\u00ed p\u0159i p\u0159echodech z jejich str\u00e1nek a vr\u00e1tit do Referer \u00fapln\u00e9 informace. V sou\u010dasn\u00e9 dob\u011b je ve v\u00fdchoz\u00edm nastaven\u00ed pou\u017eita politika \u201eno-referrer-when-downgrade\u201c, kter\u00e1 neodes\u00edl\u00e1 Referer p\u0159i p\u0159echodu z HTTPS na HTTP, ale p\u0159en\u00e1\u0161\u00ed ho v pln\u00e9 podob\u011b p\u0159i na\u010d\u00edt\u00e1n\u00ed zdroj\u016f p\u0159es HTTPS. Od Firefoxu 87 za\u010dne platit politika \u201estrict-origin-when-cross-origin\u201c, kter\u00e1 zahrnuje odstran\u011bn\u00ed cest a parametr\u016f p\u0159i odes\u00edl\u00e1n\u00ed po\u017eadavku na jin\u00e9 hostitele p\u0159i p\u0159\u00edstupu p\u0159es HTTPS, odstran\u011bn\u00ed Referer p\u0159i p\u0159echodu z HTTPS na HTTP a p\u0159enos pln\u00e9ho Referer pro intern\u00ed p\u0159echody v r\u00e1mci jedn\u00e9 str\u00e1nky. <\/p>\n

Zm\u011bna bude platit pro b\u011b\u017en\u00e9 naviga\u010dn\u00ed po\u017eadavky (p\u0159echody po odkazech), automatick\u00e9 p\u0159esm\u011brov\u00e1n\u00ed a p\u0159i na\u010d\u00edt\u00e1n\u00ed extern\u00edch zdroj\u016f (obr\u00e1zk\u016f, CSS, skript\u016f). V Chromu do\u0161lo k p\u0159echodu na \u201estrict-origin-when-cross-origin\u201c minul\u00fd rok v l\u00e9t\u011b.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430 \u043c\u0435\u0442\u043e\u0434 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430 HTTP Referer \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Firefox 87, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u043e\u043c \u043d\u0430 \u0437\u0430\u0432\u0442\u0440\u0430. \u0421 \u0446\u0435\u043b\u044c\u044e \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0442\u0435\u0447\u0435\u043a \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0435 \u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0435 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