{"id":92955,"date":"2020-09-01T19:42:04","date_gmt":"2020-09-01T17:42:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/identifikacziya-polzovatelej-po-istorii-poseshhenij-v-brauzere"},"modified":"2020-09-01T19:42:04","modified_gmt":"2020-09-01T17:42:04","slug":"identifikacziya-polzovatelej-po-istorii-poseshhenij-v-brauzere","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/identifikacziya-polzovatelej-po-istorii-poseshhenij-v-brauzere","title":{"rendered":"A felhaszn\u00e1l\u00f3k az internetb\u00f6ng\u00e9sz\u0151beli l\u00e1togat\u00e1si el\u0151zm\u00e9nyek alapj\u00e1n t\u00f6rt\u00e9n\u0151 azonos\u00edt\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Mozilla munkat\u00e1rsai k\u00f6zz\u00e9tett\u00e9k<\/a><\/noindex> a felhaszn\u00e1l\u00f3k azonos\u00edt\u00e1s\u00e1nak lehet\u0151s\u00e9g\u00e9t vizsg\u00e1l\u00f3 kutat\u00e1s eredm\u00e9nyei, amely a b\u00f6ng\u00e9sz\u0151 l\u00e1togat\u00e1si profilja alapj\u00e1n t\u00f6rt\u00e9nhet, amely harmadik felek \u00e9s weboldalak sz\u00e1m\u00e1ra l\u00e1that\u00f3. A Firefox felhaszn\u00e1l\u00f3it\u00f3l, akik r\u00e9szt vettek a k\u00eds\u00e9rletben, \u00f6sszegy\u0171jt\u00f6tt 52 ezer l\u00e1togat\u00e1si profil elemz\u00e9se azt mutatta, hogy a weboldalak l\u00e1togat\u00e1s\u00e1ra vonatkoz\u00f3 preferenci\u00e1k minden felhaszn\u00e1l\u00f3 eset\u00e9ben jellemz\u0151ek \u00e9s \u00e1lland\u00f3ak. A kapott l\u00e1togat\u00e1si profilok egyedi volta 99% volt. Emellett a profilok magas fok\u00fa egyedis\u00e9ge megmaradt akkor is, ha a v\u00e1laszt\u00e9kot csak a sz\u00e1z legn\u00e9pszer\u0171bb weboldalra korl\u00e1tozt\u00e1k.<\/p>\n

\"A<\/a><\/noindex><\/center><\/p>\n

A visszaazonos\u00edt\u00e1s lehet\u0151s\u00e9g\u00e9nek ellen\u0151rz\u00e9se k\u00e9t hetes k\u00eds\u00e9rlet sor\u00e1n t\u00f6rt\u00e9nt - az els\u0151 h\u00e9t l\u00e1togat\u00e1si adatait megpr\u00f3b\u00e1lt\u00e1k \u00f6sszehasonl\u00edtani a m\u00e1sodik h\u00e9t adataival. Kider\u00fclt, hogy a felhaszn\u00e1l\u00f3k 50%-\u00e1t \u00fajra be lehet azonos\u00edtani, ha 50 vagy t\u00f6bb k\u00fcl\u00f6nb\u00f6z\u0151 domaint l\u00e1togattak meg. Ha 150 vagy t\u00f6bb k\u00fcl\u00f6nb\u00f6z\u0151 domaint l\u00e1togattak meg, a visszaazonos\u00edt\u00e1s ar\u00e1nya 80%-ra n\u0151tt. Az ellen\u0151rz\u00e9s 10 ezer weboldal mint\u00e1j\u00e1n k\u00e9sz\u00fclt, hogy szimul\u00e1lja azokat az adatokat, amelyeket nagy tartalomszolg\u00e1ltat\u00f3k kaphatnak (p\u00e9ld\u00e1ul a Google 9823 weboldal forgalm\u00e1t, a Facebook 7348-at, a Verizon pedig 5500-at k\u00e9pes ellen\u0151rizni).<\/p>\n

Ez a tulajdons\u00e1g lehet\u0151v\u00e9 teszi a n\u00e9pszer\u0171 forr\u00e1sok nagyobb tulajdonosai sz\u00e1m\u00e1ra, hogy viszonylag magas val\u00f3sz\u00edn\u0171s\u00e9ggel azonos\u00edts\u00e1k a felhaszn\u00e1l\u00f3kat. P\u00e9ld\u00e1ul a Google, Facebook \u00e9s Twitter c\u00e9gek, amelyek widgetjei k\u00fcls\u0151 webhelyeken tal\u00e1lhat\u00f3k, elm\u00e9letileg k\u00f6r\u00fclbel\u00fcl 80% felhaszn\u00e1l\u00f3t \u00fajra azonos\u00edthatnak.<\/p>\n

\"A<\/a><\/noindex><\/center><\/p>\n

A kor\u00e1bban megnyitott oldalak azonos\u00edt\u00e1sa k\u00f6zvetett m\u00f3dszerekkel is lehets\u00e9ges, p\u00e9ld\u00e1ul a JavaScript k\u00f3dj\u00e1n kereszt\u00fcl n\u00e9pszer\u0171 domainek pr\u00f3b\u00e1lgat\u00e1s\u00e1val, a bet\u00f6lt\u00e9si er\u0151forr\u00e1sok k\u00e9sleltet\u00e9s\u00e9nek elt\u00e9r\u00e9seinek ki\u00e9rt\u00e9kel\u00e9s\u00e9vel - ha a felhaszn\u00e1l\u00f3 nemr\u00e9g nyitotta meg az oldalt, akkor az er\u0151forr\u00e1st majdnem azonnal a b\u00f6ng\u00e9sz\u0151 gyors\u00edt\u00f3t\u00e1r\u00e1b\u00f3l adj\u00e1k ki. Kor\u00e1bban a megnyitott oldalak azonos\u00edt\u00e1s\u00e1hoz alkalmazhatt\u00e1k az \u00e9rt\u00e9kel\u00e9s<\/a><\/noindex> az HSTS be\u00e1ll\u00edt\u00e1sainak gyors\u00edt\u00f3t\u00e1raz\u00e1s\u00e1t (ha egy HSTS-vel rendelkez\u0151 weboldalt nyitunk meg, az HTTP-k\u00e9r\u00e9s azonnal \u00e1tir\u00e1ny\u00edt\u00e1sra ker\u00fcl a HTTPS-re, an\u00e9lk\u00fcl, hogy megpr\u00f3b\u00e1ln\u00e1 a HTTP-t el\u00e9rni) \u00e9s elemz\u00e9s<\/a><\/noindex> a CSS tulajdons\u00e1g \"visited\" \u00e1llapot\u00e1t. <\/p>\n

Ilyen l\u00e1togat\u00e1st\u00f6rt\u00e9net-azonos\u00edt\u00f3 m\u00f3dszereket haszn\u00e1ltak a hasonl\u00f3 kutat\u00e1sban, amelyet v\u00e9geztek<\/a><\/noindex> 2009 \u00e9s 2011 k\u00f6z\u00f6tt v\u00e9gzett kutat\u00e1s sor\u00e1n a kutat\u00f3k meg\u00e1llap\u00edtott\u00e1k, hogy 50 oldal ellen\u0151rz\u00e9sekor a felhaszn\u00e1l\u00f3k 42%-a azonos\u00edthat\u00f3 volt, m\u00edg 500 oldal ellen\u0151rz\u00e9sekor ez az ar\u00e1ny 70% volt. Mozilla kutat\u00e1s meger\u0151s\u00edtette<\/a><\/noindex> \u00e9s pontos\u00edtotta a kor\u00e1bbi kiadv\u00e1ny k\u00f6vetkeztet\u00e9seit, jelent\u0151sen n\u00f6velve a l\u00e1togat\u00e1si el\u0151zm\u00e9nyek azonos\u00edt\u00e1s\u00e1nak pontoss\u00e1g\u00e1t, tov\u00e1bb\u00e1 a vizsg\u00e1lt domainek sz\u00e1ma 6000-r\u0151l 10000-re n\u0151tt (\u00f6sszesen 660000 domain adatai \u00e1lltak rendelkez\u00e9sre, de az azonos\u00edt\u00e1s \u00e9rt\u00e9kel\u00e9s\u00e9n\u00e9l a 10 legn\u00e9pszer\u0171bb domainek mint\u00e1j\u00e1t haszn\u00e1lt\u00e1k). <\/p>\n

<\/a><\/noindex><\/p>\n

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mozilla \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u043e\u0444\u0438\u043b\u044f \u043f\u043e\u0441\u0435\u0449\u0435\u043d\u0438\u0439 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0432\u0438\u0434\u0435\u043d \u0442\u0440\u0435\u0442\u044c\u0438\u043c \u043b\u0438\u0446\u0430\u043c \u0438 \u0441\u0430\u0439\u0442\u0430\u043c. \u0410\u043d\u0430\u043b\u0438\u0437 52 \u0442\u044b\u0441\u044f\u0447 \u043f\u0440\u043e\u0444\u0438\u043b\u0435\u0439 \u043f\u043e\u0441\u0435\u0449\u0435\u043d\u0438\u0439, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 Firefox, \u043f\u0440\u0438\u043d\u044f\u0432\u0448\u0438\u043c\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u0432 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0435, \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u044f \u0432 \u043f\u043e\u0441\u0435\u0449\u0435\u043d\u0438\u0438 \u0441\u0430\u0439\u0442\u043e\u0432 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u043d\u044b \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b. \u0423\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0444\u0438\u043b\u0435\u0439 \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u043f\u043e\u0441\u0435\u0449\u0435\u043d\u0438\u0439 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b\u0430 99%. \u041f\u0440\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":92956,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-92955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Azonos\u00edt\u00e1s a b\u00f6ng\u00e9sz\u0151 l\u00e1togat\u00e1si el\u0151zm\u00e9nyei alapj\u00e1n | ProHoster","description":"A Mozilla munkat\u00e1rsai k\u00f6zz\u00e9tett\u00e9k az azonos\u00edt\u00e1si lehet\u0151s\u00e9gekkel kapcsolatos kutat\u00e1sok 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