{"id":33343,"date":"2019-10-31T21:52:06","date_gmt":"2019-10-31T18:52:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/v-chrome-poyavitsya-zashhita-ot-peredachi-storonnih-cookie-i-skrytoj-identifikatsii\/"},"modified":"2019-10-31T21:52:06","modified_gmt":"2019-10-31T18:52:06","slug":"v-chrome-poyavitsya-zashhita-ot-peredachi-storonnih-cookie-i-skrytoj-identifikatsii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/v-chrome-poyavitsya-zashhita-ot-peredachi-storonnih-cookie-i-skrytoj-identifikatsii","title":{"rendered":"A Chrome v\u00e9delmet kap a k\u00fcls\u0151 Cookie-k \u00e1tad\u00e1s\u00e1val \u00e9s a rejtett azonos\u00edt\u00e1ssal szemben","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Google v\u00e1llalat bemutatta<\/a><\/noindex> a k\u00f6zelg\u0151 v\u00e1ltoz\u00e1sok a Chrome-ban, amelyek a mag\u00e1n\u00e9let v\u00e9delm\u00e9t c\u00e9lozz\u00e1k. A m\u00f3dos\u00edt\u00e1sok els\u0151 r\u00e9sze a s\u00fctik kezel\u00e9s\u00e9re \u00e9s a SameSite attrib\u00fatum t\u00e1mogat\u00e1s\u00e1ra vonatkozik. A Chrome 76 megjelen\u00e9s\u00e9t\u0151l, amely j\u00faliusra v\u00e1rhat\u00f3, aktiv\u00e1lva lesz<\/a><\/noindex> A \u2018same-site-by-default-cookies\u2019<\/a> flag that, in the absence of the SameSite attribute in the Set-Cookie header, will default to the value \u2018SameSite=Lax\u2019, which limits the sending of cookies for third-party site requests (but sites can still override this restriction by explicitly setting the SameSite attribute to None when setting the cookie).<\/p>\n

Attrib\u00fat SameSite<\/a><\/noindex> lehet\u0151v\u00e9 teszi azoknak a helyzeteknek a meghat\u00e1roz\u00e1s\u00e1t, amikor a s\u00fctik \u00e1tkonvert\u00e1lhat\u00f3k egy k\u00fcls\u0151 webhelyr\u0151l \u00e9rkez\u0151 k\u00e9r\u00e9s sor\u00e1n. Jelenleg a b\u00f6ng\u00e9sz\u0151 b\u00e1rmilyen k\u00e9r\u00e9s eset\u00e9n \u00e1tkonvert\u00e1lja a s\u00fctiket az adott webhelyre, ahov\u00e1 a s\u00fctik vannak be\u00e1ll\u00edtva, m\u00e9g akkor is, ha eredetileg egy m\u00e1sik webhelyet nyitottak meg, \u00e9s a hivatkoz\u00e1s k\u00f6zvetett m\u00f3don t\u00f6rt\u00e9nik, p\u00e9ld\u00e1ul egy k\u00e9p bet\u00f6lt\u00e9s\u00e9vel vagy iframe-en kereszt\u00fcl. A rekl\u00e1mh\u00e1l\u00f3zatok ezt a funkci\u00f3t haszn\u00e1lj\u00e1k a felhaszn\u00e1l\u00f3k webhelyek k\u00f6z\u00f6tti mozg\u00e1s\u00e1nak k\u00f6vet\u00e9s\u00e9re, m\u00edg
\na t\u00e1mad\u00f3k arra haszn\u00e1lj\u00e1k, hogy CSRF-t\u00e1mad\u00e1sok<\/a><\/noindex> (amikor a t\u00e1mad\u00f3k \u00e1ltal ir\u00e1ny\u00edtott er\u0151forr\u00e1s nyitva van, a b\u00f6ng\u00e9sz\u0151 automatikusan k\u00fcld egy k\u00e9r\u00e9st egy m\u00e1sik webhelyre, ahol a felhaszn\u00e1l\u00f3 hiteles\u00edtve van, \u00e9s a felhaszn\u00e1l\u00f3i b\u00f6ng\u00e9sz\u0151 a k\u00e9r\u00e9shez session s\u00fctiket \u00e1ll\u00edt be). M\u00e1sr\u00e9szt a s\u00fctik k\u00fcls\u0151 webhelyekre t\u00f6rt\u00e9n\u0151 k\u00fcld\u00e9s\u00e9nek lehet\u0151s\u00e9ge widgetek beilleszt\u00e9s\u00e9re is alkalmazhat\u00f3 a weboldalakra, p\u00e9ld\u00e1ul a YouTube vagy a Facebook integr\u00e1l\u00e1s\u00e1hoz.<\/p>\n

With the SameSite attribute, you can control the behavior of cookies and allow cookies to be sent only in response to requests initiated from the site where those cookies were originally received. SameSite can take three values: \u2018Strict\u2019, \u2018Lax\u2019, and \u2018None\u2019. In \u2018Strict\u2019 mode, cookies are not sent for any type of cross-origin requests, including all inbound links from external sites. In \u2018Lax\u2019 mode, softer restrictions apply, and cookie transmission is blocked only for cross-origin sub-requests, such as image requests or content loading via iframes. The difference between \u2018Strict\u2019 and \u2018Lax\u2019 reduces to blocking cookies on link navigation.<\/p>\n

Among other upcoming changes, a strict limitation is also planned, prohibiting the processing of third-party cookies for non-HTTPS requests (with the SameSite=None attribute, cookies can only be set in Secure mode). Additionally, measures are planned to protect against hidden identification (\u2018browser fingerprinting\u2019), including methods for generating identifiers based on indirect data such as a k\u00e9perny\u0151 felbont\u00e1sa<\/a><\/noindex>, t\u00e1mogatott MIME-t\u00edpusok list\u00e1ja, specifikus param\u00e9terek a fejl\u00e9cben (HTTP\/2<\/a><\/noindex> \u00e9s HTTPS<\/a><\/noindex>), a telep\u00edtett b\u0151v\u00edtm\u00e9nyek \u00e9s bet\u0171t\u00edpusok elemz\u00e9se<\/a><\/noindex>, bizonyos Web API-k el\u00e9rhet\u0151s\u00e9ge, grafikus k\u00e1rty\u00e1kra specifikus jellemz\u0151i<\/a><\/noindex> WebGL \u00e9s Canvas seg\u00edts\u00e9g\u00e9vel t\u00f6rt\u00e9n\u0151 renderel\u00e9s, manipul\u00e1ci\u00f3k<\/a><\/noindex> CSS-sel, m\u0171k\u00f6d\u00e9si saj\u00e1toss\u00e1gok elemz\u00e9se haszn\u00e1lati szok\u00e1sa,<\/a><\/noindex> \u00e9s eg\u00e9r<\/a><\/noindex>.<\/p>\n

Tov\u00e1bb\u00e1 a Chrome-ban ak\u00e1r 20\u201330%-kal lassabban m\u0171k\u00f6dhetnek<\/a><\/noindex> protection against abuses related to the difficulty of returning to the original page after transitioning to another site. This refers to the practice of cluttering the transition history with a series of automatic redirects or artificially adding fake entries to the browsing history (through pushState), resulting in users being unable to use the \u2018Back\u2019 button to return to the original page after inadvertently transitioning or being forcibly redirected to a fraudulent or malicious site. To protect against such manipulations, Chrome will skip entries related to automatic redirects and history manipulations in the Back button handler, leaving only pages opened through explicit user actions.<\/p>\n

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

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

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0433\u0440\u044f\u0434\u0443\u0449\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 Chrome, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438. \u041f\u0435\u0440\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 Cookie \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0430 SameSite. \u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u044b\u043f\u0443\u0441\u043a\u0430 Chrome 76, \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u043e\u0433\u043e \u0432 \u0438\u044e\u043b\u0435, \u0431\u0443\u0434\u0435\u0442 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0444\u043b\u0430\u0433 «same-site-by-default-cookies», \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0430 SameSite \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0435 Set-Cookie \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 «SameSite=Lax», \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 Cookie \u0434\u043b\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u043e\u043a \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-33343","post","type-post","status-publish","format-standard","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\udd47A Chrome v\u00e9delem alatt tartja a harmadik f\u00e9lt\u0151l sz\u00e1rmaz\u00f3 s\u00fctik \u00e1tad\u00e1s\u00e1t \u00e9s a rejtett azonos\u00edt\u00e1st | ProHoster","description":"A Google bemutatta a Chrome k\u00f6zelg\u0151 v\u00e1ltoz\u00e1sait, amelyek a biztons\u00e1g n\u00f6vel\u00e9s\u00e9re 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