{"id":259,"date":"2022-08-24T09:48:07","date_gmt":"2022-08-24T07:48:07","guid":{"rendered":"http:\/\/ivangavriloff.com\/?p=259"},"modified":"2022-08-24T09:48:07","modified_gmt":"2022-08-24T07:48:07","slug":"piece-47","status":"publish","type":"post","link":"https:\/\/ivangavriloff.com\/index.php\/2022\/08\/24\/piece-47\/","title":{"rendered":"Pi\u00e8ce #47"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><a>Le g\u00e9ant du conseil Deloitte victime d\u2019un piratage<\/a><\/h2>\n\n\n\n<p>\u2013 Le Monde 2017 \u2013<\/p>\n\n\n\n<p>Une ou plusieurs personnes ont eu acc\u00e8s pendant aux moins quatre mois aux courriels d\u2019une des plus grandes soci\u00e9t\u00e9s de conseil du monde.<\/p>\n\n\n\n<p>\u00ab La question n\u2019est plus de savoir si vous subirez des cyberattaques, mais plut\u00f4t quand elles se produiront et quelle sera leur ampleur \u00bb, peut-on lire sur le site Internet de Deloitte. Le g\u00e9ant de l\u2019audit et du conseil, qui travaille pour de grandes entreprises dans le monde entier, y compris sur les questions de s\u00e9curit\u00e9 informatique, ne croyait pas si bien dire. Le Guardian a r\u00e9v\u00e9l\u00e9, lundi 25 septembre, que ce membre des \u00ab Big Four \u00bb de l\u2019audit avait \u00e9t\u00e9 victime d\u2019un piratage.<\/p>\n\n\n\n<p>Selon le quotidien britannique, un ou des pirates ont eu acc\u00e8s, pendant au moins quatre mois et jusqu\u2019en mars, \u00e0 l\u2019int\u00e9gralit\u00e9 des courriels \u00e9chang\u00e9s entre les 244 000 salari\u00e9s de Deloitte et ses clients. Cinq millions de messages seraient en th\u00e9orie concern\u00e9s, sans que l\u2019on sache lesquels ont effectivement \u00e9t\u00e9 consult\u00e9s ou copi\u00e9s par les pirates.<\/p>\n\n\n\n<p>Six clients de Deloitte ont \u00e9t\u00e9 inform\u00e9s que certaines de leurs donn\u00e9es avaient \u00e9t\u00e9 compromises dans l\u2019attaque. La source de l\u2019attaque reste \u00e0 ce jour inconnue. Si un porte-parole a expliqu\u00e9 au Guardian que l\u2019\u00e9valuation des d\u00e9g\u00e2ts \u00e9tait termin\u00e9e, le journal britannique \u00e9crit que les \u00e9quipes de Deloitte travaillent encore \u00e0 comprendre et \u00e0 retracer les actions des pirates dans leur syst\u00e8me, afin de d\u00e9terminer pr\u00e9cis\u00e9ment les informations auxquelles ils ont pu acc\u00e9der.<\/p>\n\n\n\n<p>Un piratage qui risque d\u2019\u00eatre catastrophique<\/p>\n\n\n\n<p>Ce ou ces pirates ont, en tout cas, acc\u00e9d\u00e9 aux serveurs e-mail globaux de l\u2019entreprise, \u00e0 travers un compte disposant d\u2019autorisations d\u2019administration tr\u00e8s larges, prot\u00e9g\u00e9 par un simple mot de passe. Le Guardian n\u2019indique pas comment le ou les pirates se sont procur\u00e9s le mot de passe, mais les bonnes pratiques en mati\u00e8re de cybers\u00e9curit\u00e9 veulent que ce type de comptes tr\u00e8s sensibles soit prot\u00e9g\u00e9 par des m\u00e9canismes compl\u00e9mentaires.<\/p>\n\n\n\n<p>\u00ab A la suite d\u2019un incident de cybers\u00e9curit\u00e9, Deloitte a mis en place son protocole de s\u00e9curit\u00e9 et a lanc\u00e9 un examen exhaustif en mobilisant une \u00e9quipe de sp\u00e9cialistes internes et externes \u00e0 Deloitte. Dans le cadre de cet examen, Deloitte s\u2019est rapproch\u00e9 des rares clients touch\u00e9s et a averti les r\u00e9gulateurs et les autorit\u00e9s gouvernementales \u00bb, a pr\u00e9cis\u00e9 un porte-parole de l\u2019entreprise au Guardian. Ce piratage risque d\u2019\u00eatre catastrophique pour l\u2019entreprise, qui conseille de tr\u00e8s nombreux groupes cot\u00e9s en Bourse dans le monde entier, et offre des services dans tous les domaines de la gestion d\u2019une soci\u00e9t\u00e9. Son mod\u00e8le d\u2019affaire repose en effet sur la confiance de ses clients, qui lui font parvenir des donn\u00e9es internes sensibles sur leur fonctionnement et leurs projets. Par ailleurs, la s\u00e9curit\u00e9 informatique fait partie de sujets sur lesquels Deloitte conseille ses clients et l\u2019un des secteurs o\u00f9 elle fait le plus de b\u00e9n\u00e9fices. Dans son rapport annuel, l\u2019entreprise notait ainsi que la s\u00e9curit\u00e9 informatique \u00e9tait un \u00ab relais de forte croissance \u00bb. Le rapport annuel de sa branche britannique pour 2017 faisait justement d\u2019un \u00ab \u00e9chec \u00e0 g\u00e9rer la s\u00e9curit\u00e9 des donn\u00e9es \u00bb et d\u2019\u00ab une perte substantielle [ou d\u2019]un acc\u00e8s non autoris\u00e9 aux donn\u00e9es de nos clients \u00bb un des principaux risques pesant sur la firme.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le g\u00e9ant du conseil Deloitte victime d\u2019un piratage \u2013 Le Monde 2017 \u2013 Une ou plusieurs personnes ont eu acc\u00e8s pendant aux moins quatre mois aux courriels d\u2019une des plus grandes soci\u00e9t\u00e9s de conseil du monde. \u00ab La question n\u2019est plus de savoir si vous subirez des cyberattaques, mais plut\u00f4t quand elles se produiront et&hellip;&nbsp;<a href=\"https:\/\/ivangavriloff.com\/index.php\/2022\/08\/24\/piece-47\/\" class=\"\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">Pi\u00e8ce #47<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - 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