{"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\/sv\/blog\/news\/mozilla-vnedryaet-identifikatory-v-zagruzhaemye-ustanovochnye-fajly-firefox","title":{"rendered":"Mozilla implementerar identifierare i de nedladdade installationsfilerna f\u00f6r Firefox","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Mozilla har b\u00f6rjat anv\u00e4nda en ny metod f\u00f6r att identifiera webbl\u00e4sarinstallationer. Identifierare dltoken, unika f\u00f6r varje nedladdning, infogas i de versioner som distribueras fr\u00e5n den officiella webbplatsen i form av exe-filer f\u00f6r Windows. D\u00e4rf\u00f6r resulterar flera p\u00e5 varandra f\u00f6ljande nedladdningar av installationsarkivet f\u00f6r samma plattform i nedladdning av filer med olika kontrollsummor, eftersom identifierarna l\u00e4ggs direkt i den nedladdade filen. <\/p>\n

Effekten uppst\u00e5r endast vid nedladdning av exe-filer fr\u00e5n Windows-milj\u00f6er. N\u00e4r man f\u00f6rs\u00f6ker nedladda fr\u00e5n webbl\u00e4saren eller kommandoraden i Linux ges alltid samma exe-filer. Arkiv som inte \u00e4r i k\u00f6rbara format \u00e4ndras inte heller. Det p\u00e5st\u00e5s att man kan inaktivera registreringen av dltoken genom att st\u00e4nga av telemetri i webbl\u00e4saren, men det \u00e4r oklart hur hanteringen av telemetrin i Firefox ska hj\u00e4lpa vid f\u00f6rsta installationen och kan p\u00e5verka substitutionen av data vid nedladdning av filer fr\u00e5n webbplatsen (problemet uppst\u00e5r ocks\u00e5 vid nedladdning fr\u00e5n Google Chrome). Ett alternativ f\u00f6r att f\u00e5 installationsfiler f\u00f6r Firefox utan identifierare \u00e4r att initiera nedladdning direkt fr\u00e5n webbplatsen ftp.mozilla.org. servern<\/a>, vilket g\u00f6rs under nedladdningen av filer fr\u00e5n webbplatsen. <\/p>\n

Anledningen till inf\u00f6randet av identifikatorn dltoken anges vara att man vill koppla samman f\u00f6rsta installationer, existerande telemetri och Google Analytics identifierare med faktiska nedladdningar av webbl\u00e4saren. Detta g\u00f6r det m\u00f6jligt att bed\u00f6ma orsaker till avvikelser i antalet nedladdningar och installationer, och att f\u00f6rst\u00e5 vilka installationer som orsakats av vissa nedladdningar (till exempel kan man ta reda p\u00e5 att en nedladdad fil har anv\u00e4nts f\u00f6r att installera flera instanser av webbl\u00e4saren, vilket f\u00f6rklarar varf\u00f6r det p\u00e5 en dag har registrerats f\u00f6r m\u00e5nga installationer i f\u00f6rh\u00e5llande till antalet nedladdningar).

\"Mozilla<\/center>
\"Mozilla<\/center>
\"Mozilla<\/center>
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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