{"id":3896,"date":"2026-05-22T18:04:24","date_gmt":"2026-05-22T16:04:24","guid":{"rendered":"https:\/\/www.oneytrust.com\/?p=3896"},"modified":"2026-05-22T18:04:24","modified_gmt":"2026-05-22T16:04:24","slug":"fraude-b2b-limites-kyb","status":"publish","type":"post","link":"https:\/\/www.oneytrust.com\/fr\/fraude-b2b-limites-kyb\/","title":{"rendered":"Pourquoi le KYB ne suffit plus \u00e0 arr\u00eater la fraude"},"content":{"rendered":"<p><strong>Le nouveau visage de la fraude B2B<\/strong><br>La fraude est un jeu permanent du chat et de la souris entre les \u00e9quipes de s\u00e9curit\u00e9 et les r\u00e9seaux criminels. De nouvelles techniques apparaissent, les entreprises s\u2019adaptent, et le cycle recommence.<\/p>\n\n\n\n<p>Sans surprise, la fraude dans les \u00e9cosyst\u00e8mes digitaux a \u00e9volu\u00e9 pour contourner les contr\u00f4les existants.<\/p>\n\n\n\n<p>Plut\u00f4t que de forcer les syst\u00e8mes, les fraudeurs les contournent : ils utilisent des donn\u00e9es valides, passent par de v\u00e9ritables processus d\u2019immatriculation et d\u00e9ploient des m\u00e9thodes de plus en plus sophistiqu\u00e9es pour para\u00eetre l\u00e9gitimes.<\/p>\n\n\n\n<p>Parmi les tactiques les plus courantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- Cr\u00e9ation de soci\u00e9t\u00e9s \u00e9crans ou \u00e9ph\u00e9m\u00e8res con\u00e7ues pour passer les contr\u00f4les (y compris le KYB)<\/li>\n\n\n\n<li>- Usurpation de dirigeants ou de repr\u00e9sentants l\u00e9gaux d\u2019entreprises r\u00e9elles<\/li>\n\n\n\n<li>- Soumission de documents authentiques ou quasi authentiques<\/li>\n\n\n\n<li>- Combinaison de donn\u00e9es exactes avec des \u00e9l\u00e9ments d\u2019identit\u00e9 faux, usurp\u00e9s  ou incoh\u00e9rents<\/li>\n\n\n\n<li>- Exploitation de processus d\u2019onboarding rapides pour \u00e9viter un examen approfondi<\/li>\n<\/ul>\n\n\n\n<p>Ces profils n\u2019ont rien de frauduleux en surface. Chaque d\u00e9tail est pens\u00e9 pour se fondre dans la masse. Et c\u2019est pr\u00e9cis\u00e9ment pour cela qu\u2019ils passent.<\/p>\n\n\n\n<p>C\u2019est dans ces incoh\u00e9rences subtiles \u2014 aussi appel\u00e9es<a href=\"https:\/\/www.oneytrust.com\/fr\/signaux-faibles-identite-digitale\/\">signaux faibles<\/a>\u2014 que se cache ce que les contr\u00f4les traditionnels ne voient pas.<\/p>\n\n\n\n<p><strong>Les limites structurelles du KYB<\/strong><br>Si vous \u00e9voluez dans un environnement B2B avec des onboarding r\u00e9guliers de partenaires ou de marchands, vous connaissez d\u00e9j\u00e0 le Know Your Business (KYB). Ces processus de conformit\u00e9 ont \u00e9t\u00e9 con\u00e7us pour r\u00e9pondre \u00e0 une question simple :\n cette entreprise existe-t-elle ?<\/p>\n\n\n\n<p>Mais l\u2019existence n\u2019est pas synonyme de l\u00e9gitimit\u00e9.\n Et encore moins de fiabilit\u00e9. Cela est particuli\u00e8rement vrai dans les cas d\u2019identit\u00e9 synth\u00e9tique, o\u00f9 des donn\u00e9es r\u00e9elles et falsifi\u00e9es sont combin\u00e9es pour cr\u00e9er des profils capables de passer les v\u00e9rifications standard sans \u00eatre d\u00e9tect\u00e9s. Vous pouvez en savoir plus sur les identit\u00e9s synth\u00e9tiques <a href=\"https:\/\/www.oneytrust.com\/fr\/synthetic-identities-the-invisible-fraud-that-costs-billions\/\">ici<\/a>.<\/p>\n\n\n\n<p>Le KYB v\u00e9rifie : les donn\u00e9es d\u2019immatriculation,\nles documents l\u00e9gaux, le statut de l\u2019entreprise. Mais il ne v\u00e9rifie pas :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- si la personne agissant au nom de l\u2019entreprise est l\u00e9gitime,<\/li>\n\n\n\n<li>- si l\u2019identit\u00e9 et l\u2019entreprise sont r\u00e9ellement li\u00e9es,<\/li>\n\n\n\n<li>- si le comportement digital derri\u00e8re la demande est coh\u00e9rent.<\/li>\n<\/ul>\n\n\n\n<p>En r\u00e9sum\u00e9, le KYB valide l\u2019entreprise sur le papier \u2014 pas la r\u00e9alit\u00e9 qui se cache derri\u00e8re.<\/p>\n\n\n\n<p>C\u2019est dans cet angle mort que les fraudeurs prosp\u00e8rent.<\/p>\n\n\n\n<p><strong>L\u00e0 o\u00f9 op\u00e8re la fraude moderne<\/strong><br>Dans la plupart des sc\u00e9narios de fraude B2B, le probl\u00e8me ne vient pas uniquement de l\u2019entreprise.\n Il se situe dans l\u2019\u00e9cart entre trois \u00e9l\u00e9ments cl\u00e9s :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- L\u2019entreprise<\/li>\n\n\n\n<li>- Le ou les repr\u00e9sentants<\/li>\n\n\n\n<li>- L\u2019empreinte digitale<\/li>\n<\/ul>\n\n\n\n<p>Ind\u00e9pendamment, chacun peut para\u00eetre l\u00e9gitime. Ensemble, ils ne sont pas toujours coh\u00e9rents.\nExemples courants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- Une entreprise r\u00e9elle\u2026 associ\u00e9e \u00e0 un dirigeant usurp\u00e9<\/li>\n\n\n\n<li>- Une immatriculation valide\u2026 li\u00e9e \u00e0 un e-mail jetable et \u00e0 des donn\u00e9es device inhabituelles<\/li>\n\n\n\n<li>- Une identit\u00e9 coh\u00e9rente\u2026 mais un comportement qui ne correspond pas \u00e0 celui d\u2019un utilisateur professionnel<\/li>\n<\/ul>\n\n\n\n<p>Pris isol\u00e9ment, ces signaux peuvent passer inaper\u00e7us. Combin\u00e9s, ils r\u00e9v\u00e8lent un risque majeur.<\/p>\n\n\n\n<p>C\u2019est pr\u00e9cis\u00e9ment cette absence de coh\u00e9rence que les approches traditionnelles ne d\u00e9tectent pas.<\/p>\n\n\n\n<p><strong>Le co\u00fbt r\u00e9el d\u2019une mauvaise d\u00e9cision<\/strong><br>Lorsque ces incoh\u00e9rences passent inaper\u00e7ues, les cons\u00e9quences sont souvent lourdes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- Des entreprises frauduleuses acc\u00e8dent \u00e0 vos plateformes, services ou marketplaces<\/li>\n\n\n\n<li>- Des cr\u00e9dits sont accord\u00e9s \u00e0 des entit\u00e9s qui ne rembourseront jamais<\/li>\n\n\n\n<li>- Du mat\u00e9riel ou des biens sont lou\u00e9s et jamais restitu\u00e9s<\/li>\n\n\n\n<li>- Des comptes marchands servent \u00e0 des activit\u00e9s illicites<\/li>\n\n\n\n<li>- L\u2019exposition aux risques AML et r\u00e9glementaires augmente<\/li>\n<\/ul>\n\n\n\n<p>Au-del\u00e0 des pertes financi\u00e8res, il faut aussi compter les dommages r\u00e9putationnels et les perturbations op\u00e9rationnelles, souvent d\u00e9couvertes trop tard, apr\u00e8s que la fraude a d\u00e9j\u00e0 eu lieu.<\/p>\n\n\n\n<p><strong>Vers une nouvelle approche de la v\u00e9rification de l\u2019identit\u00e9 corporate<\/strong><br>Pour faire face \u00e0 cette \u00e9volution, les entreprises doivent d\u00e9passer la v\u00e9rification documentaire et les limites inh\u00e9rentes au KYB.<\/p>\n\n\n\n<p>La question n\u2019est plus :<em>\u00ab cette entreprise est-elle valide ? \u00bb<\/em>mais plut\u00f4t :<em>\u00ab est-ce que tout ce qui entoure cette entreprise \u2014 et la personne derri\u00e8re \u2014 est coh\u00e9rent ? \u00bb<\/em>?\u201d<\/p>\n\n\n\n<p>Une question plus longue, certes.\n Mais absolument essentielle.<\/p>\n\n\n\n<p>Cela implique une nouvelle approche de la v\u00e9rification de l\u2019identit\u00e9 des entreprises, fond\u00e9e sur trois piliers :<\/p>\n\n\n\n<p><strong>1 \/ V\u00e9rifier l\u2019entreprise<\/strong><br>Au-del\u00e0 de son existence : son secteur d'activit\u00e9, si elle fait face \u00e0 des proc\u00e9dures collectives, sa l\u00e9gitimit\u00e9.<\/p>\n\n\n\n<p><strong>2 \/ V\u00e9rifier le repr\u00e9sentant<\/strong><br>Confirmer l\u2019identit\u00e9 de la ou des personnes agissant au nom de l\u2019entreprise.<\/p>\n\n\n\n<p><strong>3 \/ Analyser le comportement digital<\/strong><br>Comprendre les signaux li\u00e9s aux interactions : appareils, IP, e-mails, comportements, usages.<\/p>\n\n\n\n<p>La v\u00e9ritable valeur r\u00e9side dans la connexion de ces \u00e9l\u00e9ments \u2014 et dans la d\u00e9tection des points o\u00f9 ils ne s\u2019alignent pas.<\/p>\n\n\n\n<p><strong>La coh\u00e9rence comme nouvel indicateur cl\u00e9<\/strong><br>Aujourd'hui, <a href=\"https:\/\/www.oneytrust.com\/fr\/digital-identity-the-new-identity-card-for-the-digital-age\/\">l'identit\u00e9 digitale<\/a> n\u2019est plus un simple ensemble de donn\u00e9es statiques.\n C\u2019est une combinaison d\u2019attributs, de comportements et d\u2019interactions qui dessinent un profil dans le temps.<\/p>\n\n\n\n<p>La d\u00e9tection de la fraude moderne ne consiste plus \u00e0 v\u00e9rifier des informations isol\u00e9es.\n Elle consiste \u00e0 \u00e9valuer la coh\u00e9rence globale :\nL\u2019entreprise correspond-elle \u00e0 la personne ?\nLa personne correspond-elle au comportement observ\u00e9 ? L\u2019ensemble ressemble-t-il \u00e0 une interaction business l\u00e9gitime ?<\/p>\n\n\n\n<p>Passer de la validation \u00e0 la coh\u00e9rence permet de d\u00e9tecter des fraudes autrement invisibles.<\/p>\n\n\n\n<p><strong>Combler les failles de l\u2019onboarding B2B<\/strong><br>\u00c0 mesure que l\u2019onboarding devient plus rapide et automatis\u00e9, les risques augmentent.<\/p>\n\n\n\n<p>Les contr\u00f4les manuels ne sont pas scalables, la v\u00e9rification documentaire ne suffit plus, et les fraudeurs s\u2019adaptent plus vite que les outils traditionnels.<\/p>\n\n\n\n<p>Pour garder une longueur d\u2019avance, les entreprises doivent repenser la v\u00e9rification des identit\u00e9s professionnelles : unifier donn\u00e9es entreprise, identit\u00e9 et signaux digitaux dans une vision unique et coh\u00e9rente.<\/p>\n\n\n\n<p>C'est l\u00e0 qu'une nouvelle approche de la v\u00e9rification de l'identit\u00e9 des entreprises devient indispensable.<\/p>\n\n\n\n<p><strong>Une nouvelle approche de la v\u00e9rification de l\u2019identit\u00e9 corporate<\/strong><br>D\u2011Risk ID Corporate a \u00e9t\u00e9 con\u00e7u pour r\u00e9pondre \u00e0 l\u2019ensemble des d\u00e9fis d\u00e9crits dans cet article.\n En temps r\u00e9el, la solution v\u00e9rifie l\u2019entreprise, la personne qui agit en son nom, ainsi que les nombreux signaux digitaux associ\u00e9s \u00e0 chaque demande.<\/p>\n\n\n\n<p>En comblant les lacunes du KYB traditionnel, D\u2011Risk ID Corporate permet aux entreprises de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- D\u00e9tecter la fraude plus t\u00f4t dans le parcours d\u2019onboarding<\/li>\n\n\n\n<li>- R\u00e9duire l\u2019exposition aux risques financiers et r\u00e9glementaires<\/li>\n\n\n\n<li>- Approuver plus rapidement les entreprises l\u00e9gitimes<\/li>\n\n\n\n<li>- Instaurer la confiance dans des environnements B2B \u00e0 fort volume<\/li>\n<\/ul>\n\n\n\n<p>D\u00e9couvrez comment fonctionne D\u2011Risk ID Corporate ici. <a href=\"https:\/\/www.oneytrust.com\/fr\/solutions\/kyb-solution-corporate-identity-verification\/\">ici<\/a>.<\/p>\n\n\n\n<p><strong>En conclusion<\/strong><br>Les entreprises ne peuvent plus lutter contre la fraude B2B en se concentrant uniquement sur les fausses donn\u00e9es.<\/p>\n\n\n\n<p>L\u2019avenir de la pr\u00e9vention repose sur la capacit\u00e9 \u00e0 comprendre non seulement ce qu\u2019une entreprise affirme \u00eatre, mais si l\u2019ensemble de son profil a du sens.<\/p>\n\n\n\n<p>L\u00e0 o\u00f9 le KYB se limite \u00e0 l\u2019entreprise, D\u2011Risk ID Corporate d\u00e9voile les incoh\u00e9rences d\u2019identit\u00e9 \u2014 m\u00eame quand tout semble l\u00e9gitime.<\/p>","protected":false},"excerpt":{"rendered":"<p>The new face of B2B fraudFraud is a constant game of cat and mouse between security teams and criminal networks. Nefarious new tactics emerge, businesses respond, and the cycle repeats. So, unsurprisingly, fraud in digital ecosystems has evolved to overcome existing checks and safeguards. Instead of breaking systems, criminals now move through them \u2013 using&#8230;<\/p>","protected":false},"author":3,"featured_media":3899,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[6,1],"tags":[86,85,82,81,84,83],"class_list":["post-3896","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expertise","category-general","tag-b2b-fraud","tag-fraude-b2b","tag-identity","tag-kyb","tag-kyb-fraud","tag-synthetic-identity"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pourquoi le KYB ne suffit plus contre la fraude B2B<\/title>\n<meta name=\"description\" content=\"Le KYB ne suffit plus face \u00e0 la fraude B2B. 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