{"id":55216,"date":"2020-01-15T00:00:00","date_gmt":"2020-01-14T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/google-nameren-do-2022-goda-prekratit-podderzhku-storonnih-cookie-v-chrome"},"modified":"2020-02-18T14:03:19","modified_gmt":"2020-02-18T11:03:19","slug":"google-nameren-do-2022-goda-prekratit-podderzhku-storonnih-cookie-v-chrome","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/google-nameren-do-2022-goda-prekratit-podderzhku-storonnih-cookie-v-chrome","title":{"rendered":"Google planea dejar de soportar cookies de terceros en Chrome antes de 2022","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La empresa Google <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2020\/01\/building-more-private-web-path-towards.html\">anunci\u00f3<\/a><\/noindex> sobre la intenci\u00f3n de detener por completo el soporte de cookies de terceros en Chrome durante los pr\u00f3ximos dos a\u00f1os, las cuales son establecidas al acceder a sitios diferentes al dominio de la p\u00e1gina actual. Estas cookies se utilizan para rastrear los movimientos del usuario entre sitios en el c\u00f3digo de redes publicitarias, widgets de redes sociales y sistemas de web-anal\u00edtica.<\/p>\n<p>Al igual que <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52182\">anunciado<\/a><\/noindex> ayer la intenci\u00f3n de unificar el encabezado User-Agent, el rechazo a las cookies de terceros se promueve en el marco de una iniciativa <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51341\">Sandbox de Privacidad<\/a><\/noindex>, que tiene como objetivo alcanzar un compromiso entre la necesidad de los usuarios de mantener la privacidad y el deseo de las redes publicitarias y sitios de rastrear las preferencias de los visitantes. Hasta el final de este a\u00f1o, en modo  <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.chrome.com\/origintrials\/#\/trials\/active\">origin trial<\/a><\/noindex> se espera la inclusi\u00f3n en el navegador <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/w3c\/web-advertising\/blob\/master\/README.md\">de API adicionales<\/a><\/noindex> para medir la conversi\u00f3n y personalizar la publicidad sin el uso de cookies de terceros. <\/p>\n<p>Para determinar la categor\u00eda de intereses del usuario sin realizar una identificaci\u00f3n individual y sin vinculaci\u00f3n al historial de visitas de sitios espec\u00edficos, se propone a las redes publicitarias utilizar la API <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/jkarlin\/floc\">Floc<\/a><\/noindex>, para evaluar la actividad del usuario despu\u00e9s de hacer clic en un anuncio \u2014 API <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/csharrison\/conversion-measurement-api\">Conversion Measurement<\/a><\/noindex>, y para segmentar usuarios sin utilizar identificadores intersitios \u2014 API <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/dvorak42\/trust-token-api\">Trust Token<\/a><\/noindex>. El desarrollo de especificaciones relacionadas con la publicidad dirigida<br \/>\nsin violar la privacidad, se lleva a cabo <noindex><a rel=\"nofollow\" href=\"https:\/\/www.w3.org\/community\/web-adv\/\">por un grupo de trabajo separado<\/a><\/noindex>, creado bajo la organizaci\u00f3n W3C.<\/p>\n<p>Actualmente, en el contexto de la protecci\u00f3n contra la transmisi\u00f3n de cookies, se aplica el atributo SameSite, indicado en el encabezado Set-Cookie, que desde Chrome 76 se establece por defecto en 'SameSite=Lax', restringiendo el env\u00edo de cookies para inserciones desde sitios de terceros. Sin embargo, los sitios pueden anular esta restricci\u00f3n estableciendo expl\u00edcitamente el valor SameSite=None al configurar las cookies. El atributo SameSite puede tomar dos valores: 'strict' o 'lax'. En modo 'strict', las cookies se evitan de ser enviadas para cualquier tipo de solicitudes entre sitios. En modo 'lax', se aplican restricciones m\u00e1s suaves y el env\u00edo de cookies se bloquea solo para subsolicitudes entre sitios, como solicitudes de im\u00e1genes o carga de contenido a trav\u00e9s de iframe. <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%9C%D0%B5%D0%B6%D1%81%D0%B0%D0%B9%D1%82%D0%BE%D0%B2%D0%B0%D1%8F_%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D0%BB%D0%BA%D0%B0_%D0%B7%D0%B0%D0%BF%D1%80%D0%BE%D1%81%D0%B0\">ataques CSRF<\/a><\/noindex> se utiliza el atributo SameSite especificado en el encabezado Set-Cookie, que a partir de Chrome 76 est\u00e1 configurado por defecto en 'SameSite=Lax', limitando el env\u00edo de Cookies para inserciones desde sitios de terceros, pero los sitios pueden anular esta limitaci\u00f3n estableciendo expl\u00edcitamente el valor SameSite=None al establecer una Cookie. El atributo SameSite puede tomar dos valores: 'strict' o 'lax'. En modo 'strict', las Cookies no se env\u00edan para ning\u00fan tipo de solicitudes intersitios. En modo 'lax', se aplican restricciones m\u00e1s suaves y el env\u00edo de Cookies se bloquea solo para subconjuntos intersitios, como solicitudes de im\u00e1genes o carga de contenido a trav\u00e9s de iframe. <\/p>\n<p>En Chrome 80, programado para el 4 de febrero, se aplicar\u00e1 una restricci\u00f3n m\u00e1s estricta que proh\u00edbe el procesamiento de Cookies de terceros para solicitudes sin HTTPS (con el atributo SameSite=None, las Cookies solo podr\u00e1n establecerse en modo Secure). Adem\u00e1s, se contin\u00faa trabajando en la implementaci\u00f3n de herramientas para identificar y proteger contra el uso de m\u00e9todos de seguimiento y de identificaci\u00f3n oculta ('browser fingerprinting').<\/p>\n<p>Recordemos que en Firefox, a partir de la versi\u00f3n <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51408\">69<\/a><\/noindex>, se garantiza por defecto la ignorancia de las cookies de todos los sistemas de seguimiento de movimientos. Google considera que dicha bloqueo es justificada, pero requiere una preparaci\u00f3n previa del ecosistema web y la provisi\u00f3n de API alternativas para abordar tareas para las que antes se utilizaban cookies de terceros, sin violar la privacidad y sin socavar los modelos de monetizaci\u00f3n de los sitios financiados mediante la publicidad. En respuesta al bloqueo de cookies sin la provisi\u00f3n de alternativas, las redes publicitarias no han dejado de rastrear, sino que han pasado a utilizar m\u00e9todos m\u00e1s sofisticados basados en la identificaci\u00f3n oculta de los usuarios (fingerprinting) o a trav\u00e9s de  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51928\">creaci\u00f3n<\/a><\/noindex> para el rastreador de subdominios del dominio del sitio donde se muestra la publicidad. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52189\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u0432 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\u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043c\u0435\u0436\u0434\u0443 \u0441\u0430\u0439\u0442\u0430\u043c\u0438 \u0432 \u043a\u043e\u0434\u0435 \u0440\u0435\u043a\u043b\u0430\u043c\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439, \u0432\u0438\u0434\u0436\u0435\u0442\u043e\u0432 \u0441\u043e\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c web-\u0430\u043d\u0430\u043b\u0438\u0442\u0438\u043a\u0438. \u041a\u0430\u043a \u0438 \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u043d\u043e\u0435 \u0432\u0447\u0435\u0440\u0430 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a User-Agent, \u043e\u0442\u043a\u0430\u0437 [&hellip;]<\/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-55216","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0438\u0445 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u0435\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u0432.\" \/>\n\t<meta name=\"robots\" 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