{"id":149850,"date":"2025-01-20T10:48:00","date_gmt":"2025-01-20T10:48:00","guid":{"rendered":"https:\/\/sinch.com\/blog\/verification-par-sms-quest-ce-que-cest-et-comment-ca-marche\/"},"modified":"2025-12-18T15:41:59","modified_gmt":"2025-12-18T15:41:59","slug":"verification-par-sms-quest-ce-que-cest-et-comment-ca-marche","status":"publish","type":"blog","link":"https:\/\/sinch.com\/fr\/blog\/verification-par-sms-quest-ce-que-cest-et-comment-ca-marche\/","title":{"rendered":"V\u00e9rification par SMS&nbsp;: qu&rsquo;est-ce que c&rsquo;est et comment \u00e7a marche&nbsp;?"},"content":{"rendered":"\n<p>En juillet\u00a02024, la plus grande br\u00e8che de l&rsquo;histoire a r\u00e9v\u00e9l\u00e9 plus de 10\u00a0milliards de mots de passe d&rsquo;utilisateurs du monde entier. Bien que tous les mots de passe n&rsquo;aient <a href=\"https:\/\/uk.pcmag.com\/security\/153359\/no-need-to-panic-rockyou2024-leak-of-10b-passwords-is-mostly-garbage-data\" target=\"_blank\" rel=\"noreferrer noopener\">pas \u00e9t\u00e9 utiles<\/a> aux pirates, cette violation nous a rappel\u00e9 \u00e0 quel point la s\u00e9curit\u00e9 traditionnelle bas\u00e9e sur les mots de passe peut \u00eatre fragile. En fait, plus de <a href=\"https:\/\/www.lastpass.com\/resources\/ebook\/psychology-of-passwords-2021\" target=\"_blank\" rel=\"noreferrer noopener\">80\u00a0% des violations<\/a> sont dues \u00e0 des mots de passe faibles, r\u00e9utilis\u00e9s ou vol\u00e9s. Pour les entreprises, la situation est claire\u00a0: les mots de passe traditionnels ne suffisent plus et il est temps d&rsquo;adopter des m\u00e9thodes de v\u00e9rification multicouches plus robustes pour garder une longueur d&rsquo;avance sur les menaces de s\u00e9curit\u00e9.  <\/p>\n\n<p>C&rsquo;est l\u00e0 qu&rsquo;intervient la <a href=\"https:\/\/sinch.com\/fr\/apis\/api-de-verification\/sms\/\" target=\"_blank\" rel=\"noreferrer noopener\">v\u00e9rification par SMS<\/a>, une solution d&rsquo;authentification simple mais tr\u00e8s efficace, accessible aux utilisateurs du monde entier.  <\/p>\n\n<p>Examinons les principes de base de la v\u00e9rification par SMS, son fonctionnement et la mani\u00e8re dont elle peut prot\u00e9ger votre entreprise contre les risques de cybers\u00e9curit\u00e9 associ\u00e9s \u00e0 des identifiants compromis.  <\/p>\n\n<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce que la v\u00e9rification par SMS\u00a0?<\/h2>\n\n<p>La v\u00e9rification par SMS est un processus de s\u00e9curit\u00e9 qui utilise la technologie Short Message Service (SMS) pour confirmer l&rsquo;identit\u00e9 d&rsquo;un utilisateur final lors de transactions en ligne, de connexions \u00e0 un compte ou d&rsquo;autres activit\u00e9s sensibles. Elle est couramment utilis\u00e9e par les sites, les applications, les banques et les r\u00e9seaux sociaux pour v\u00e9rifier l&rsquo;identit\u00e9 des utilisateurs.  <\/p>\n\n<p><strong>L&rsquo;objectif principal de la v\u00e9rification par SMS est de renforcer la s\u00e9curit\u00e9 au-del\u00e0 d&rsquo;un simple nom d&rsquo;utilisateur et d&rsquo;un mot de passe<\/strong>, en aidant les entreprises \u00e0 r\u00e9duire le risque d&rsquo;acc\u00e8s non autoris\u00e9, d&rsquo;usurpation d&rsquo;identit\u00e9 et d&rsquo;autres menaces num\u00e9riques.  <\/p>\n\n<p>La v\u00e9rification par SMS peut porter diff\u00e9rents noms. Bien que ces termes se ressemblent, ils mettent en \u00e9vidence des aspects diff\u00e9rents de la v\u00e9rification par SMS\u00a0:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/security-now-why-two-factor-authentication-must-have\/\" target=\"_blank\" rel=\"noreferrer noopener\">Two-factor authentication<\/a> (2FA) and multi-factor authentication (MFA) refer to adding extra layers of security.\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/fr\/blog\/quest-ce-quun-mot-de-passe-a-usage-unique-otp-fonctionnalites-et-avantages\/\" target=\"_blank\" rel=\"noreferrer noopener\">One-time passwords<\/a> (OTPs) are single-use codes.\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;authentification par SMS englobe l&rsquo;utilisation plus large de textos pour confirmer l&rsquo;identit\u00e9 des utilisateurs.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Comment fonctionne la v\u00e9rification par SMS\u00a0?<\/h2>\n\n<p>Du point de vue des utilisateurs finaux, la v\u00e9rification par SMS se pr\u00e9sente comme suit\u00a0:  <\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>R\u00e9ception d&rsquo;un code<\/strong>\u00a0: apr\u00e8s avoir saisi leur nom d&rsquo;utilisateur et leur mot de passe, les utilisateurs re\u00e7oivent par SMS un code num\u00e9rique, \u00e0 dur\u00e9e limit\u00e9e et utilisable une seule fois.  <\/li>\n<\/ol>\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Saisie du code<\/strong>\u00a0: les utilisateurs ouvrent le message et saisissent le code sur un site, une application ou une autre plateforme num\u00e9rique. Cette \u00e9tape confirme qu&rsquo;ils sont les propri\u00e9taires l\u00e9gitimes de leur compte.  <\/li>\n<\/ol>\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Acc\u00e8s accord\u00e9<\/strong>\u00a0: une fois le num\u00e9ro correct saisi, l&rsquo;identit\u00e9 de l&rsquo;utilisateur est confirm\u00e9e dans le syst\u00e8me et l&rsquo;acc\u00e8s au compte lui est accord\u00e9.  <\/li>\n<\/ol>\n<div class=\"wp-block-image size-large\">\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-11359\" width=\"1400\" height=\"1000\" src=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/How-SMS-verification-works-1.png\" alt=\"Diagramme\/image simple du fonctionnement de la v&#xE9;rification par SMS\" srcset=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/How-SMS-verification-works-1.png 1400w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/How-SMS-verification-works-1-300x214.png 300w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/How-SMS-verification-works-1-1024x731.png 1024w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/How-SMS-verification-works-1-768x549.png 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\"><em>Dans une v\u00e9rification par SMS, les utilisateurs saisissent un code re\u00e7u par SMS dans un champ d\u00e9sign\u00e9 sur un site ou une application afin de s\u00e9curiser l&rsquo;acc\u00e8s.  <\/em><\/figcaption><\/figure>\n<\/div>\n<p>C&rsquo;est simple, rapide et s\u00e9curis\u00e9. Mais attention\u00a0! Si vous recevez un code de v\u00e9rification par SMS que vous n&rsquo;avez pas demand\u00e9, cela peut \u00eatre louche.<\/p>\n\n<h3 class=\"wp-block-heading\">L&rsquo;authentification par SMS est-elle s\u00fbre\u00a0?<\/h3>\n\n<p>Bien que le SMS ne soit pas crypt\u00e9, il offre un niveau de s\u00e9curit\u00e9 solide et est pr\u00e9f\u00e9rable \u00e0 une absence totale de protection. Les mots de passe \u00e0 usage unique envoy\u00e9s par SMS sont g\u00e9n\u00e9ralement abordables et largement accessibles. C&rsquo;est une option habituelle et pratique pour de nombreux utilisateurs.  <\/p>\n\n<p>Bien qu&rsquo;elle ne soit pas infaillible, <strong>l&rsquo;authentification par SMS est une bonne premi\u00e8re \u00e9tape pour s\u00e9curiser les comptes en ligne et les interactions num\u00e9riques<\/strong>.  <\/p>\n\n<p>Une alternative s\u00e9curis\u00e9e \u00e0 l&rsquo;authentification par SMS pourrait \u00eatre l&rsquo;utilisation d&rsquo;applications d&rsquo;authentification mobiles telles que Google\u00a0Authenticator ou Microsoft\u00a0Authenticator. Toutefois, ces applications n\u00e9cessitent une configuration et une gestion distinctes, et elles ne sont pas aussi r\u00e9pandues que les SMS.  <\/p>\n\n<h2 class=\"wp-block-heading\">Avantages et inconv\u00e9nients de l&rsquo;authentification par SMS<\/h2>\n\n<p>Notre <a href=\"https:\/\/go.sinch.com\/connections-sinchblog\" target=\"_blank\" rel=\"noreferrer noopener\"><em>rapport\u00a02024 sur les connexions avec les clients<\/em><\/a><em> <\/em>montre que 61\u00a0% des consommateurs s&rsquo;attendent \u00e0 ce que les messages de double authentification arrivent en une minute maximum. Et comme les SMS sont g\u00e9n\u00e9ralement d\u00e9livr\u00e9s instantan\u00e9ment, c&rsquo;est un canal id\u00e9al pour r\u00e9pondre \u00e0 ces attentes.  <\/p>\n\n<p>SMS authentication provides a good layer of security for transactions and logins, but it won\u2019t be completely successful in stopping attacks in all circumstances. Its vulnerabilities to issues like <a href=\"https:\/\/sinch.com\/blog\/monitoring-and-risk-assessment-preventing-sim-swap-fraud\/\" target=\"_blank\" rel=\"noreferrer noopener\">SIM swapping<\/a> and <a href=\"https:\/\/sinch.com\/fr\/blog\/le-smishing-cest-quoi-comprendre-lhameconnage-par-sms\/\" target=\"_blank\" rel=\"noreferrer noopener\">smishing<\/a> can also leave people susceptible to sophisticated attacks.\u00a0\u00a0<\/p>\n\n<p>R\u00e9sumons quelques-uns des avantages et des inconv\u00e9nients de la v\u00e9rification par SMS.  <\/p>\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>\n<p><strong>Avantages de la v\u00e9rification par SMS  <\/strong><\/p>\n<\/td><td>\n<p><strong>Inconv\u00e9nients de la v\u00e9rification par SMS  <\/strong><\/p>\n<\/td><\/tr><tr><td><strong>Plus s\u00e9curis\u00e9e<\/strong> que les outils traditionnels nom d&rsquo;utilisateur + mot de passe  <\/td><td><strong>Les vuln\u00e9rabilit\u00e9s<\/strong> telles que le SIM swapping et le piratage peuvent compromettre les comptes  <\/td><\/tr><tr><td><strong>Lutte contre les tactiques de fraude les plus courantes<\/strong>, comme les attaques de robots  <\/td><td><strong>Possibilit\u00e9 d&rsquo;attaques par hame\u00e7onnage<\/strong> sur les codes \u00e0 usage unique  <\/td><\/tr><tr><td><strong>Connue et intuitive,<\/strong> de nombreux utilisateurs savent comment utiliser les SMS et la v\u00e9rification  <\/td><td><strong>Soumise aux limites de la s\u00e9curit\u00e9 des SMS<\/strong>, y compris l&rsquo;absence de cryptage de bout en bout  <\/td><\/tr><tr><td><strong>Largement prise en charge sur les appareils mobiles<\/strong>, sans mat\u00e9riel suppl\u00e9mentaire  <\/td><td><strong>Avec la synchronisation des appareils<\/strong>, les personnes peuvent recevoir des codes \u00e0 usage unique sur plusieurs appareils et les messages peuvent \u00eatre intercept\u00e9s  <\/td><\/tr><tr><td><strong>Rentable<\/strong> sur de nombreux march\u00e9s  <\/td><td><strong>Peut \u00eatre co\u00fbteuse<\/strong> sur d&rsquo;autres march\u00e9s  <\/td><\/tr><tr><td><strong>Facile \u00e0 mettre en \u0153uvre pour les entreprises <\/strong>gr\u00e2ce \u00e0 la simplicit\u00e9 du SMS et \u00e0 sa large compatibilit\u00e9  <\/td><td><strong>Les personnes perdent souvent leurs appareils, <\/strong>ce qui peut compromettre la s\u00e9curit\u00e9  <\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>Additionally, enterprises need to be aware of types of more sophisticated SMS fraud like <a href=\"https:\/\/sinch.com\/fr\/blog\/trafic-artificiellement-gonfle-ait-une-menace-croissante-pour-lecosysteme-de-messagerie\/\" target=\"_blank\" rel=\"noreferrer noopener\">Artificially Inflated Traffic (AIT)<\/a> that could rack up huge bills if they send SMS one-time passwords.<\/p>\n\n<h2 class=\"wp-block-heading\">Exemples concrets de v\u00e9rification par SMS<\/h2>\n\n<p>Maintenant que nous avons vu ce qu&rsquo;est la v\u00e9rification par SMS et comment elle est utilis\u00e9e, examinons quelques exemples concrets d&rsquo;entreprises qui l&rsquo;utilisent pour la v\u00e9rification de comptes dans les secteurs de la banque, de la technologie et de la livraison de nourriture.<\/p>\n\n<h3 class=\"wp-block-heading\">Les codes de v\u00e9rification par SMS dans le secteur bancaire<\/h3>\n\n<p>Dans le monde de la finance, les codes de v\u00e9rification envoy\u00e9s par SMS ajoutent une couche suppl\u00e9mentaire de s\u00e9curit\u00e9 dont les banques ont imp\u00e9rativement besoin pour instaurer la confiance dans le monde num\u00e9rique d&rsquo;aujourd&rsquo;hui.  <\/p>\n\n<p>SMS verification is exactly how <a href=\"https:\/\/www.triodos.com\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">Triodos Bank<\/a>, a world leader in sustainable banking, ensures customer account security. Anytime there\u2019s an attempt to log in to a user\u2019s online account or mobile app, Triodos Bank sends an OTP to that user\u2019s registered mobile number. It&rsquo;s an easy way to <a href=\"https:\/\/sinch.com\/customer-stories\/verified-customer-accounts-scale\/\" target=\"_blank\" rel=\"noreferrer noopener\">verify identities<\/a> and keep things secure.\u00a0\u00a0<\/p>\n<div class=\"wp-block-image size-large\">\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-11360\" width=\"1920\" height=\"1352\" src=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent.png\" alt=\"Mot de passe &#xE0; usage unique de Triodos Bank\" srcset=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent.png 1920w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent-300x211.png 300w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent-1024x721.png 1024w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent-768x541.png 768w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/01_1022_sinch_triodosContent-1536x1082.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\"><em>La banque espagnole Triodos Bank envoie environ 250\u00a0000\u00a0messages par mois aux utilisateurs enregistr\u00e9s pour v\u00e9rifier leur identit\u00e9 lorsqu&rsquo;ils se connectent et effectuent des transactions.  <\/em><\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\">La v\u00e9rification par SMS dans le domaine du SaaS et de la technologie<\/h3>\n\n<p>SaaS and technology companies often rely on timely notifications to keep users in the loop and ensure positive customer experiences. In the case of <a href=\"https:\/\/www.easypark.com\/en-nl\" target=\"_blank\" rel=\"noreferrer noopener\">EasyPark Group<\/a>, a leading global parking tech company, they use SMS verification to <a href=\"https:\/\/sinch.com\/customer-stories\/reliability-rescue-inner-city-parking-woes\/\" target=\"_blank\" rel=\"noreferrer noopener\">send timely notifications to customers<\/a> and let them know that their parking is about to expire. This adds an extra layer of security in their app login process and makes sure that the messages reach the right person.\u00a0\u00a0<\/p>\n\n<p>L&rsquo;ajout de la v\u00e9rification \u00e0 l&rsquo;application a permis<strong> d&rsquo;augmenter le taux de conversion, ou le nombre de personnes ayant bien saisi leur mot de passe \u00e0 usage unique, d&rsquo;environ 7\u00a0%.<\/strong> <\/p>\n<div class=\"wp-block-image size-large\">\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-11361\" width=\"1400\" height=\"1000\" src=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/EasyPark-transactional-SMS-example.png\" alt=\"Code de v&#xE9;rification EasyPark\" srcset=\"https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/EasyPark-transactional-SMS-example.png 1400w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/EasyPark-transactional-SMS-example-300x214.png 300w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/EasyPark-transactional-SMS-example-1024x731.png 1024w, https:\/\/sinch.com\/wp-content\/uploads\/2024\/08\/EasyPark-transactional-SMS-example-768x549.png 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\"><em>EasyPark utilise la v\u00e9rification par SMS pour un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire dans le processus de connexion \u00e0 l&rsquo;application.<\/em><\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\">Les SMS pour r\u00e9duire la fraude sur les comptes<\/h3>\n\n<p>Have you ever been in the position where your brand is offering discounts or incentives to new users, but then you realize that some people are creating multiple fake accounts to use discount codes more than once? That problem is exactly why <a href=\"https:\/\/aiqfome.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">aiqfome<\/a>, one of the largest food delivery platforms in Brazil, decided to roll out <a href=\"https:\/\/sinch.com\/customer-stories\/sms-verification-delivered-to-your-door-aiqfome\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMS verification via Android and iOS.<\/a>\u00a0<\/p>\n\n<p>D\u00e9sormais, aiqfome peut v\u00e9rifier toutes les nouvelles inscriptions pour un nouveau compte sur l&rsquo;application. Chaque nouvelle utilisatrice ou nouvel utilisateur du compte re\u00e7oit un code de v\u00e9rification par SMS en temps r\u00e9el lors de son inscription, ce qui garantit que le num\u00e9ro de t\u00e9l\u00e9phone mobile ne peut \u00eatre utilis\u00e9 qu&rsquo;une seule fois.  <\/p>\n\n<p><strong>Cette approche peut aider les marques \u00e0 r\u00e9duire consid\u00e9rablement le nombre de faux comptes et de comptes dupliqu\u00e9s.<\/strong> Pour aiqfome<strong>, <\/strong>il \u00e9tait essentiel de pr\u00e9server les revenus perdus par son r\u00e9seau de restaurants partenaires.  <\/p>\n\n<h2 class=\"wp-block-heading\">Alternatives \u00e0 la v\u00e9rification par SMS<\/h2>\n\n<p>Dans certaines situations, une entreprise ne pourra pas choisir la v\u00e9rification par SMS. Heureusement, il existe d&rsquo;autres m\u00e9thodes de v\u00e9rification possibles.  <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Flash call<\/strong>: Often used in markets where SMS costs are very high, it delivers an automated call to a user\u2019s smartphone or mobile device, using a randomly generated number as a one-time code for quick and easy verification. Learn more about <a href=\"https:\/\/sinch.com\/fr\/apis\/api-de-verification\/appel-eclair\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sinch Flash Call<\/a>.\u00a0\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Data verification<\/strong>: Data verification compares the end user\u2019s phone number against a special code or token linked to their mobile data session. Leveraging mobile operators\u2019 subscriber data, it verifies a user\u2019s identity without requiring them to enter a PIN or any private information. Instead, the verification happens behind the scenes, removing the risk of errors and social engineering. Learn more about <a href=\"https:\/\/sinch.com\/fr\/apis\/api-de-verification\/verification-par-donnees\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sinch Data Verification<\/a>.\u00a0\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Voice verification<\/strong>: Voice verification sends an incoming call with a voice call delivered by a text-to-speech software. The user enters the code into a platform or system for access. Learn more about <a href=\"https:\/\/sinch.com\/fr\/apis\/api-de-verification\/voix\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sinch Phone Call Verification<\/a>.\u00a0\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Verification via other messaging channels<\/strong>: Other messaging channels like Rich Communication Services (RCS) and WhatsApp also get the job done for sending verification codes. When businesses send <a href=\"https:\/\/sinch.com\/blog\/rcs-otp\/\" target=\"_blank\" rel=\"noreferrer noopener\">RCS OTPs<\/a> or <a href=\"https:\/\/sinch.com\/fr\/blog\/otp-whatsapp-envoyer-des-mots-de-passe-a-usage-unique-sur-whatsapp\/\" target=\"_blank\" rel=\"noreferrer noopener\">WhatsApp OTPs<\/a>, their messages come from a branded profile, boosting trust with users. And with a provider like Sinch, you can add automatic SMS fallback if the recipient\u2019s data connection is spotty, so your OTPs always get through.\u00a0\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Email verification<\/strong>: Similarly, email verification sends a verification link or code to a user\u2019s provided email address for confirmation. This service is available through Sinch\u2019s enterprise-grade email solution, <a href=\"https:\/\/sinch.com\/products\/mailgun-optimize\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mailgun Optimize<\/a>.\u00a0\u00a0<\/li>\n<\/ul>\n\n<p>When it comes to flash call, data verification, voice verification, and SMS verification tools, Sinch offers a unified solution called <a href=\"https:\/\/sinch.com\/fr\/apis\/api-de-verification\/\" target=\"_blank\" rel=\"noreferrer noopener\">Verification API<\/a>. With failover functionality, the solution automatically switches to alternate verification methods if one fails.\u00a0<\/p>\n\r\n\t                    <div class=\"iframe-responsive-container lazy-video rounded-lg overflow-hidden  \">\r\n                <a href=\"https:\/\/www.youtube.com\/watch?v=7b_8RGl6n2g\" class=\"lazy-video-link\" data-lazy-video=\"7b_8RGl6n2g\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/7b_8RGl6n2g\/maxresdefault.jpg\" title=\"Sinch Video\">\r\n                    <div class=\"btn btn-light btn-light-social btn-play btn-play-circle\">\r\n                                                    <svg aria-hidden=\"true\" data-url=\"https:\/\/sinch.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/play.svg\"><\/svg>\r\n                                            <\/div>\r\n                    <img decoding=\"async\"  src=\"https:\/\/img.youtube.com\/vi\/7b_8RGl6n2g\/maxresdefault.jpg\" alt=\"Choosing a verification method -  which one&#039;s right for you?\">\r\n                <\/a>\r\n            <\/div>\r\n\r\n            \r\n                        <script type=\"application\/ld+json\">\r\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=7b_8RGl6n2g#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/7b_8RGl6n2g\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/7b_8RGl6n2g\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=7b_8RGl6n2g\",\n    \"name\": \"Choosing a verification method -  which one's right for you?\",\n    \"description\": \"Is flash call the best version for your verification needs? Perhaps SMS verification works best. Maybe it\\u2019s phone call or data verification? Magnus Lundstedt, Verification Product Manager at Sinch, discusses how to select what\\u2019s right for you and how each supports the other.\",\n    \"uploadDate\": \"2023-05-12T12:08:34+00:00\",\n    \"duration\": \"PT59S\"\n}        <\/script>\r\n        \r\n\t\r\n\n<p class=\"has-text-align-center\"><em><sub>Magnus Lundstedt, Product Manager for Sinch Verification, describes the pros and cons of different verification methods.\u00a0<\/sub><\/em><\/p>\n\n<h3 class=\"wp-block-heading\">Quelle est la diff\u00e9rence entre la v\u00e9rification par SMS et la v\u00e9rification par email\u00a0?<\/h3>\n\n<p>Les v\u00e9rifications par SMS et par email ont le m\u00eame objectif d&rsquo;identification des utilisateurs, mais utilisent des canaux diff\u00e9rents pour y parvenir. La v\u00e9rification par email consiste g\u00e9n\u00e9ralement \u00e0 envoyer un lien ou un code de confirmation \u00e0 l&rsquo;adresse email des utilisateurs, tandis que la v\u00e9rification par SMS envoie un code num\u00e9rique directement sur un appareil mobile via un texto.  <\/p>\n\n<p>We usually recommend <a href=\"https:\/\/sinch.com\/blog\/why-you-should-blend-verification-methods-for-your-mobile-app-or-website\/\" target=\"_blank\" rel=\"noreferrer noopener\">blending authentication methods<\/a> to offer your users the best protection and experience.\u00a0\u00a0<\/p>\n\n<h2 class=\"wp-block-heading\">Comment choisir un service de v\u00e9rification par SMS\u00a0?<\/h2>\n\n<p>Il existe de nombreux services de v\u00e9rification par SMS. Comment choisir le bon\u00a0?  <\/p>\n\n<p>Here are a few things to keep in mind as you choose an <a href=\"https:\/\/sinch.com\/blog\/how-to-choose-sms-provider\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMS provider<\/a>:\u00a0<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Security and compliance<\/strong>: When selecting a supplier, make sure they have multiple data centers in different locations (just in case something goes wrong!) and that they\u2019re <a href=\"https:\/\/sinch.com\/fr\/securite\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCI <\/a>and ISO27001 certified. This means they follow the best security practices and have a solid plan to protect your business information.\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Fast, reliable delivery: <\/strong>OTPs are time-sensitive, and users often only have a few minutes to enter them before they expire. That\u2019s why you should look for an <a href=\"https:\/\/sinch.com\/blog\/what-is-an-sms-api\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMS API<\/a> that can scale without compromising speed.\u00a0\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Reliable fallback methods<\/strong>: While SMS is widely available, sometimes messages can\u2019t be delivered due to temporary disruptions. Look for an SMS service provider that offers various fallback methods if SMS messages fail to be delivered or if costs are too high. Alternatively, make sure your provider offers verification through other channels like <a href=\"https:\/\/sinch.com\/fr\/blog\/rcs-vs-whatsapp-pour-la-messagerie-dentreprise\/\" target=\"_blank\" rel=\"noreferrer noopener\">WhatsApp, RCS<\/a>, or email to ensure a reliable verification process no matter what.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Lancez-vous avec une API de v\u00e9rification par SMS<\/h2>\n\n<p>Malheureusement, pour beaucoup trop d&rsquo;entreprises, la seule chose qui emp\u00eache la cr\u00e9ation de faux comptes est un nom d&rsquo;utilisateur et un mot de passe. Cette seule couche de s\u00e9curit\u00e9 ne suffit plus aujourd&rsquo;hui, les fraudeurs et les pirates informatiques \u00e9tant de plus en plus malins.  <\/p>\n\n<p>Heureusement, il existe des outils comme la v\u00e9rification par SMS qui peuvent vous aider \u00e0 confirmer l&rsquo;identit\u00e9 de vos utilisateurs avant de leur accorder l&rsquo;acc\u00e8s.  <\/p>\n\n<p>Pour plus de ressources sur les SMS, consultez les articles suivants\u00a0:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/sms-marketing\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMS marketing: What it is, how to use it, and best practices<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/transactional-sms\/\" target=\"_blank\" rel=\"noreferrer noopener\">Transactional SMS: Best practices for customer satisfaction<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/short-code-texting\/\" target=\"_blank\" rel=\"noreferrer noopener\">Short code texting: Unlock the power of SMS communication<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/what-is-an-sms-api\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is an SMS API? Here\u2019s everything you\u2019ve ever wanted to know<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/how-to-choose-sms-provider\/\" target=\"_blank\" rel=\"noreferrer noopener\">How to choose the right SMS provider and evaluate their performance<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/blog\/sms-vs-email-marketing\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMS vs email: Which channel is best for marketing?<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/fr\/blog\/plus-de-30-exemples-de-sms-pour-vous-lancer\/\" target=\"_blank\" rel=\"noreferrer noopener\">30+ SMS templates to get you started<\/a>\u00a0<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sinch.com\/fr\/blog\/plus-de-20-exemples-de-sms-promotionnels-efficaces\/\" target=\"_blank\" rel=\"noreferrer noopener\">20+ promotional text message examples you\u2019ll love<\/a>\u00a0<\/li>\n<\/ul>\n\n<p>Or, if you want to get started with SMS verification, <a href=\"https:\/\/sinch.com\/fr\/nous-contacter\/\" target=\"_blank\" rel=\"noreferrer noopener\">let\u2019s chat<\/a>. Our team can help you make sure your customer comms strategy is aligned with best practices at every step!\u00a0\u00a0<\/p>\n","protected":false},"author":15,"featured_media":45797,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"blog_category":[336,574],"class_list":["post-149850","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-insights-fr","blog_category-produits"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>V\u00e9rification par SMS\u00a0: comment \u00e7a marche - Sinch<\/title>\n<meta name=\"description\" content=\"La v\u00e9rification par SMS permet de confirmer l&#039;identit\u00e9 des utilisateurs, ajoutant une authentification suppl\u00e9mentaire aux comptes en ligne. 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