{"id":103558,"date":"2022-03-18T15:36:46","date_gmt":"2022-03-18T13:36:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mozilla-vnedryaet-identifikatory-v-zagruzhaemye-ustanovochnye-fajly-firefox"},"modified":"2022-03-18T15:36:46","modified_gmt":"2022-03-18T13:36:49","slug":"mozilla-vnedryaet-identifikatory-v-zagruzhaemye-ustanovochnye-fajly-firefox","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/mozilla-vnedryaet-identifikatory-v-zagruzhaemye-ustanovochnye-fajly-firefox","title":{"rendered":"Mozilla introduit des identifiants dans les fichiers d'installation t\u00e9l\u00e9charg\u00e9s de Firefox","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

La soci\u00e9t\u00e9 Mozilla a commenc\u00e9 \u00e0 appliquer une nouvelle m\u00e9thode d'identification des installations du navigateur. Dans les versions distribu\u00e9es depuis le site officiel, fournies sous forme de fichiers exe pour la plateforme Windows, des identifiants dltoken, uniques pour chaque t\u00e9l\u00e9chargement, sont introduits. Par cons\u00e9quent, plusieurs t\u00e9l\u00e9chargements cons\u00e9cutifs de l'archive d'installation pour la m\u00eame plateforme entra\u00eenent le t\u00e9l\u00e9chargement de fichiers avec des sommes de contr\u00f4le diff\u00e9rentes, car les identifiants sont ajout\u00e9s directement dans le fichier t\u00e9l\u00e9charg\u00e9. <\/p>\n

L'effet ne se manifeste que lors du t\u00e9l\u00e9chargement de fichiers exe depuis un environnement Windows. Lors de tentatives de t\u00e9l\u00e9chargement depuis un navigateur ou depuis la ligne de commande sur Linux, les fichiers exe sont toujours les m\u00eames. Les archives non-ex\u00e9cutables ne sont pas non plus modifi\u00e9es. Il est affirm\u00e9 qu'il est possible de d\u00e9sactiver le suivi dltoken en d\u00e9sactivant la t\u00e9l\u00e9m\u00e9trie dans le navigateur, mais il est peu clair comment la gestion de la t\u00e9l\u00e9m\u00e9trie dans Firefox pourrait aider lors de la premi\u00e8re installation et influencer l'injection de donn\u00e9es. le serveur<\/a>, r\u00e9alis\u00e9e pendant le t\u00e9l\u00e9chargement de fichiers depuis le site (le probl\u00e8me se manifeste \u00e9galement lors du t\u00e9l\u00e9chargement depuis Google Chrome). Comme solution de contournement pour obtenir des fichiers d'installation de Firefox sans identifiants, il est possible d'initier le t\u00e9l\u00e9chargement directement depuis le site ftp.mozilla.org. <\/p>\n

La raison pour laquelle l'identifiant dltoken est int\u00e9gr\u00e9 est le d\u00e9sir de lier les premi\u00e8res installations, la t\u00e9l\u00e9m\u00e9trie existante et les identifiants de Google Analytics avec les v\u00e9ritables t\u00e9l\u00e9chargements du navigateur. En particulier, cela permet d'\u00e9valuer les raisons des \u00e9carts dans le nombre de t\u00e9l\u00e9chargements et d'installations, et de comprendre quelles installations sont caus\u00e9es par certains t\u00e9l\u00e9chargements (par exemple, il est possible de d\u00e9terminer qu'un fichier t\u00e9l\u00e9charg\u00e9 a \u00e9t\u00e9 utilis\u00e9 pour installer plusieurs instances du navigateur, ce qui explique pourquoi un trop grand nombre d'installations a \u00e9t\u00e9 enregistr\u00e9 en une journ\u00e9e, ne correspondant pas au nombre de t\u00e9l\u00e9chargements).

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

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430. \u0412 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0435 \u0441 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0430\u0439\u0442\u0430 \u0441\u0431\u043e\u0440\u043a\u0438, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0435 \u0432 \u0444\u043e\u0440\u043c\u0435 exe-\u0444\u0430\u0439\u043b\u043e\u0432 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Windows, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f 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