{"id":56195,"date":"2020-02-07T00:00:00","date_gmt":"2020-02-06T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/zagolovok-x-client-data-kak-metod-identifikatsii-polzovatelej-chrome"},"modified":"2020-02-18T14:04:25","modified_gmt":"2020-02-18T11:04:25","slug":"zagolovok-x-client-data-kak-metod-identifikatsii-polzovatelej-chrome","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/zagolovok-x-client-data-kak-metod-identifikatsii-polzovatelej-chrome","title":{"rendered":"Az X-Client-Data fejl\u00e9c a Chrome felhaszn\u00e1l\u00f3inak azonos\u00edt\u00e1s\u00e1nak m\u00f3dja","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A megbesz\u00e9l\u00e9s sor\u00e1n kezdem\u00e9nyez\u00e9s keret\u00e9ben<\/a><\/noindex> a Google a User-Agent HTTP-fejl\u00e9c tartalm\u00e1nak egys\u00e9ges\u00edt\u00e9s\u00e9r\u0151l, a Kiwi b\u00f6ng\u00e9sz\u0151 fejleszt\u0151je felh\u00edvta a figyelmet<\/a><\/noindex> a Chrome-ban megmarad\u00f3 HTTP-fejl\u00e9c \u201eX-Client-Data\u201d, amely potenci\u00e1lisan s\u00e9rt<\/a><\/noindex> az Eur\u00f3pai Uni\u00f3ban \u00e9rv\u00e9nyes \u00e1ltal\u00e1nos adatv\u00e9delmi rendeletet (GDPR<\/a><\/noindex>). A a vit\u00e1ban<\/a><\/noindex> Google c\u00e9g kett\u0151s tev\u00e9kenys\u00e9ge is kritik\u00e1t kapott, amely egyr\u00e9szt el\u0151seg\u00edti<\/a><\/noindex> m\u00f3dszerek<\/a><\/noindex> a rejtett azonos\u00edt\u00e1s \u00e9s a felhaszn\u00e1l\u00f3i tev\u00e9kenys\u00e9gek nyomon k\u00f6vet\u00e9s\u00e9nek blokkol\u00e1s\u00e1t, de m\u00e1sr\u00e9szt nem siet elt\u00e1vol\u00edtani a Chrome-b\u00f3l az X-Client-Data fejl\u00e9c t\u00e1mogat\u00e1s\u00e1t, amely azonos\u00edt\u00f3k\u00e9nt haszn\u00e1lhat\u00f3 a b\u00f6ng\u00e9sz\u0151 p\u00e9ld\u00e1nyainak a Google szolg\u00e1ltat\u00e1saihoz val\u00f3 hozz\u00e1f\u00e9r\u00e9skor.<\/p>\n

Az X-Client-Data fejl\u00e9c nem rejtett funkci\u00f3, \u00e9s viselked\u00e9se ami le van \u00edrva<\/a><\/noindex> a dokument\u00e1ci\u00f3ban tal\u00e1lhat\u00f3. Az X-Client-Data-n kereszt\u00fcl a Google inform\u00e1ci\u00f3kat kap a Chrome egyes k\u00eds\u00e9rleti funkci\u00f3inak haszn\u00e1lat\u00e1r\u00f3l a weboldalaikhoz kapcsol\u00f3d\u00f3an (p\u00e9ld\u00e1ul a Google aktiv\u00e1lhat bizonyos tesztel\u00e9si funkci\u00f3kat a YouTube-on, ha azok t\u00e1mogatottak a b\u00f6ng\u00e9sz\u0151ben, vagy megpr\u00f3b\u00e1lhatja \u00f6sszekapcsolni a felmer\u00fcl\u0151 probl\u00e9m\u00e1kat a k\u00eds\u00e9rleti funkci\u00f3k aktiv\u00e1l\u00e1s\u00e1val). <\/p>\n

A fejl\u00e9c csak a Google webhelyeire k\u00fcld\u00f6tt k\u00e9r\u00e9sekhez \u00e1ll\u00edt\u00f3dik be, amelyek megfelelnek a \u201e*.doubleclick.net\u201d, \u201e*.googlesyndication.com\u201d, \u201ewww.googleadservices.com\u201d, \u201e*.google.<<\/a><\/noindex> csak a Google webhelyekhez int\u00e9zett k\u00e9r\u00e9sek eset\u00e9n, amelyek megfelelnek a mint\u00e1knak \u201e*.doubleclick.net\u201d, \u201e*.googlesyndication.com\u201d, \u201ewww.googleadservices.com\u201d, \u201e*.google.<>\u201d \u00e9s \u201e*.youtube.<TLD>\u201d mint\u00e1knak, \u00e9s HTTPS-en kereszt\u00fcl k\u00fcldik. Inkognit\u00f3 m\u00f3dban a fejl\u00e9c nem t\u00f6lt\u0151dik ki, de ha a felhaszn\u00e1l\u00f3 Google-hiteles\u00edtett profilja vend\u00e9gprofildra v\u00e1lt, vagy adatok t\u00f6rl\u00e9se t\u00f6rt\u00e9nik, a fejl\u00e9c nem vissza\u00e1ll\u00edt\u00f3dik, \u00e9s a kor\u00e1bbi \u00e9rt\u00e9kkel tov\u00e1bbra is k\u00fcldve marad.<\/a><\/noindex>>\u201d \u00e9s \u201e*.youtube.\u201d, \u00e9s HTTPS-en kereszt\u00fcl ker\u00fclnek elk\u00fcld\u00e9sre. Inkognit\u00f3 m\u00f3dban a fejl\u00e9c nem t\u00f6lt\u0151dik ki, de ha a felhaszn\u00e1l\u00f3 azonos\u00edtott profilja a Google-on vend\u00e9gprofilra v\u00e1lt, vagy az adatok t\u00f6rl\u00e9s\u00e9nek m\u0171velete t\u00f6rt\u00e9nik, a fejl\u00e9ces nem null\u00e1z\u00f3dik, \u00e9s a kor\u00e1bbi \u00e9rt\u00e9kkel tov\u00e1bbra is elk\u00fcld\u00e9sre ker\u00fcl.<\/p>\n

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

A fejl\u00e9c kijelentette, hogy nem tartalmaz szem\u00e9lyes azonos\u00edt\u00f3kra vonatkoz\u00f3 inform\u00e1ci\u00f3t, csup\u00e1n a Chrome telep\u00edt\u00e9si \u00e1llapot\u00e1t \u00e9s az akt\u00edv k\u00eds\u00e9rleti funkci\u00f3kat \u00edrja le. <\/p>\n

Figyelembe kell venni, hogy a fejl\u00e9cben bizonyos be\u00e1ll\u00edt\u00e1sok \u00e9s a rendszer param\u00e9terei is k\u00f3dolva vannak, \u00edgy a X-Client-Data tartalma v\u00e9gs\u0151 soron megfelel\u0151 mint m\u00e1sodlagos adatforr\u00e1s a felhaszn\u00e1l\u00f3 k\u00f6zvetett azonos\u00edt\u00e1s\u00e1hoz egy r\u00f6vid id\u0151tartamra (k\u00eds\u00e9rleti lehet\u0151s\u00e9gek id\u0151vel be- \u00e9s kikapcsol\u00f3dnak, ami a X-Client-Data \u00e9rt\u00e9k\u00e9nek id\u0151szakos v\u00e1ltoz\u00e1s\u00e1hoz vezet). <\/p>\n

Mindazon\u00e1ltal, az X-Client-Data \u00e9rt\u00e9k\u00e9nek gener\u00e1l\u00e1sakor a kezdeti entr\u00f3pi\u00e1n k\u00edv\u00fcl seed-sorozat is felhaszn\u00e1l\u00e1sra ker\u00fcl, amelyet a Google szerverei adnak vissza, \u00e9s amely f\u00fcgg a orsz\u00e1got\u00f3l, IP c\u00edmt\u0151l \u00e9s m\u00e1s fontosnak \u00edt\u00e9lt szempontokt\u00f3l (p\u00e9ld\u00e1ul semmi nem akad\u00e1lyozza, hogy nagy v\u00e9letlenszer\u0171 sorozatot adjanak vissza, ami pontos azonos\u00edt\u00f3v\u00e1 v\u00e1lhat).
\nEzen k\u00edv\u00fcl a Google domainmint\u00e1k ellen\u0151rz\u00e9se az X-Client-Data k\u00fcld\u00e9sekor nem z\u00e1rja ki azokat az eseteket, amikor egy t\u00e1mad\u00f3 a \u201eyoutube.xn--55qx5d\u201d t\u00edpus\u00fa domaint regisztr\u00e1lhat, \u00e9s elkezdheti a azonos\u00edt\u00f3k gy\u0171jt\u00e9s\u00e9t.<\/p>\n

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

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

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