Prise en main de l'authentification DMARC

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<div class="resource-full__content marketo"> <div class="marketo-form"> <div class="resource-full__marketo-form"> <div class="mk-form"> <div class="mk-form__form-container"> <script type="IN/Form2" data-data-form="mktoForm_3444" data-field-firstname="FirstName" data-field-lastname="LastName" data-field-email="Email" data-field-company="Company" data-field-title="Title" data-field-state="State" data-field-country="Country" ></script> <form id="mktoForm_3444" data-mkto-id="3444" data-mkto-base="//app-abj.marketo.com" data-munchkin-id="309-RHV-619" data-submit-text="" data-redirect-link="" data-prefill="1" data-event-label="" data-lang-code="fr" data-validate-email="1" class="mk-form__form marketo-form-block__form" ></form> </div> </div> <div class="resource-full__resource"> <div class="resource-full__link-heading"> <h4 class="resource-full__resource-link-header"> </h4> </div> <div class="resource-full__resource-link"> <a href=# class="global-elements__cta-button--download--white btn resource-full__resource-link-button" target="_blank" > <span>Télécharger maintenant</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> </div> </div> </div> </div> <div class="resource-full__body" id="resource-content"> <p>La fraude par email coûte aux entreprises du monde entier des milliards de dollars et peut mettre à mal la réputation d'une marque et la confiance des clients en quelques minutes. Les attaques par piratage de la messagerie en entreprise (BEC, Business Email Compromise) extrêmement ciblées et de faible envergure sont sans doute les plus dangereuses. D'après le FBI, elles ont coûté aux entreprises du monde entier 43 milliards de dollars depuis 2016.</p> <p>Créée par un groupe de fournisseurs de messagerie de premier plan en février 2012, la norme DMARC est à ce jour l'une des armes les plus puissantes et proactives pour lutter contre le phishing et <a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="077d5d81-f230-499a-a65d-87c129c43d32" href="/fr/threat-reference/identity-theft" style="color:#343741; text-decoration:none;" title="Usurpation d'identité">l'usurpation d'identité</a>. Elle a transformé le paysage de la fraude par email en bousculant les stratégies de phishing établies de longue date et en forçant les cybercriminels à abandonner leurs cibles préférées. Elle recèle le potentiel de neutraliser toute une classe de fraudes. 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