{"id":16,"date":"2009-04-08T23:11:36","date_gmt":"2009-04-08T21:11:36","guid":{"rendered":"http:\/\/www.ubikuity.net\/2009\/04\/08\/logiciel-pour-connaitre-le-type-rel-dun-fichier-sans-se-baser-sur-son-extension\/"},"modified":"2015-06-05T19:18:21","modified_gmt":"2015-06-05T17:18:21","slug":"connaitre-le-type-reel-d-un-fichier-sans-se-baser-sur-son-extension","status":"publish","type":"post","link":"https:\/\/ubikuity.net\/blog\/2009\/04\/08\/connaitre-le-type-reel-d-un-fichier-sans-se-baser-sur-son-extension\/","title":{"rendered":"Connaitre le type r\u00e9el d&#8217;un fichier sans se baser sur son extension"},"content":{"rendered":"<p>Le logiciel <a href=\"http:\/\/mark0.net\/soft-trid-e.html\">TrID<\/a> permet de retrouver le type r\u00e9el d\u2019un fichier sans baser sur son extension (car celle-ci peut \u00eatre d\u00e9finie arbitrairement).<\/p>\n<p>TrID \u00e9tudie le contenu du fichier, le compare avec une base de signatures\u00a0 et en d\u00e9duit le type r\u00e9el du fichier (avec taux de probabilit\u00e9 exprim\u00e9 en pourcent).<\/p>\n<p>Site officiel :  <a href=\"http:\/\/mark0.net\/soft-trid-e.html\">http:\/\/mark0.net\/soft-trid-e.html<\/a><\/p>\n<p>Il \u00e9galement d&#8217;autres outils tel que libmagic pour d\u00e9terminer le type MIME d&#8217;un fichier \u00e0 partir de son contenu binaire : <a href=\"http:\/\/forensicswiki.org\/wiki\/File_Format_Identification\">http:\/\/forensicswiki.org\/wiki\/File_Format_Identification<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le logiciel TrID permet de retrouver le type r\u00e9el d\u2019un fichier sans baser sur son extension (car celle-ci peut \u00eatre d\u00e9finie arbitrairement). TrID \u00e9tudie le contenu du fichier, le compare avec une base de signatures\u00a0 et en d\u00e9duit le type r\u00e9el du fichier (avec taux de probabilit\u00e9 exprim\u00e9 en pourcent). Site officiel : http:\/\/mark0.net\/soft-trid-e.html Il [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[7],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6emaU-g","_links":{"self":[{"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/posts\/16"}],"collection":[{"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":7,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":298,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/posts\/16\/revisions\/298"}],"wp:attachment":[{"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ubikuity.net\/blog\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}