{"id":5280,"date":"2025-12-19T17:35:07","date_gmt":"2025-12-19T17:35:07","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/email-worm-2\/"},"modified":"2026-09-09T07:56:27","modified_gmt":"2026-09-09T07:56:27","slug":"ver-email","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/","title":{"rendered":"Ver d&#8217;email"},"content":{"rendered":"<h1>Ver d&#8217;email<\/h1>\n<p><span data-contrast=\"none\">Un ver d&#8217;email est un type de\u00a0<\/span><span data-contrast=\"none\">l<\/span><span data-contrast=\"none\">o<\/span><span data-contrast=\"none\">giciel malveillant autor\u00e9plicatif<\/span><span data-contrast=\"none\">\u00a0con\u00e7u pour se propager par email sans intervention humaine. Il arrive g\u00e9n\u00e9ralement sous forme de pi\u00e8ce jointe ou de lien dans un email malveillant. Lorsqu&rsquo;il est ex\u00e9cut\u00e9, le ver utilise la liste de contacts de l&rsquo;appareil infect\u00e9 pour s&rsquo;envoyer \u00e0 d&rsquo;autres destinataires, se propageant ainsi rapidement sur les r\u00e9seaux.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Les vers d&#8217;email\u00a0:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"97\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">N&rsquo;ont\u00a0<\/span><b><span data-contrast=\"none\">pas<\/span><\/b><span data-contrast=\"none\">\u00a0besoin de s&rsquo;attacher \u00e0 un fichier existant (contrairement aux virus)<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"97\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Se font souvent passer pour des documents l\u00e9gitimes (p. ex., des factures ou des CV)<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"97\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Peuvent exploiter des failles de s\u00e9curit\u00e9 pour s&rsquo;ex\u00e9cuter automatiquement<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"97\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Peuvent causer des probl\u00e8mes de livraison g\u00e9n\u00e9ralis\u00e9s s&rsquo;ils sont envoy\u00e9s depuis des comptes compromis<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Bien qu&rsquo;ils soient moins fr\u00e9quents aujourd&rsquo;hui gr\u00e2ce aux\u00a0<\/span><a href=\"https:\/\/www.mailgun.com\/blog\/it-and-engineering\/guide-securite-infrastructure-base\/\"><span data-contrast=\"none\">pratiques de s\u00e9curit\u00e9 modernes<\/span><\/a><span data-contrast=\"none\">, les vers d&#8217;email existent toujours et peuvent \u00eatre bloqu\u00e9s ou signal\u00e9s par les filtres anti-spam, en particulier si les pi\u00e8ces jointes ou les mod\u00e8les d&rsquo;envoi ressemblent au comportement connu d&rsquo;un ver.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ver d&#8217;email Un ver d&#8217;email est un type de\u00a0logiciel malveillant autor\u00e9plicatif\u00a0con\u00e7u pour se propager par email sans intervention humaine. Il arrive g\u00e9n\u00e9ralement sous forme de pi\u00e8ce jointe ou de lien dans un email malveillant. Lorsqu&rsquo;il est ex\u00e9cut\u00e9, le ver utilise la liste de contacts de l&rsquo;appareil infect\u00e9 pour s&rsquo;envoyer \u00e0 d&rsquo;autres destinataires, se propageant ainsi [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5280","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ver d&#039;email \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"Les cybercriminels utilisent les vers d&#039;email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d&#039;usurpation d&#039;identit\u00e9. D\u00e9couvrez de quoi il s&#039;agit dans le Glossaire des termes d&#039;email de Mailgun.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ver d&#039;email \u2013 Glossaire des termes d&#039;email | Mailgun\" \/>\n<meta property=\"og:description\" content=\"Les cybercriminels utilisent les vers d&#039;email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d&#039;usurpation d&#039;identit\u00e9. D\u00e9couvrez de quoi il s&#039;agit dans le Glossaire des termes d&#039;email de Mailgun.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/\" \/>\n<meta property=\"og:site_name\" content=\"Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-09T07:56:27+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/ver-email\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/ver-email\\\/\",\"name\":\"Ver d'email \u2013 Glossaire des termes d'email | Mailgun\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#website\"},\"datePublished\":\"2025-12-19T17:35:07+00:00\",\"dateModified\":\"2026-09-09T07:56:27+00:00\",\"description\":\"Les cybercriminels utilisent les vers d'email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d'usurpation d'identit\u00e9. D\u00e9couvrez de quoi il s'agit dans le Glossaire des termes d'email de Mailgun.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/ver-email\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/ver-email\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/ver-email\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossary\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/glossaire\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ver d\u2019email\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"description\":\"Des API d\u2019emails transactionnels puissantes qui vous permettent d'envoyer, de recevoir et de suivre des emails, con\u00e7ues pour les d\u00e9veloppeurs. En savoir plus d\u00e8s aujourd'hui !\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#organization\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"contentUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"width\":512,\"height\":512,\"caption\":\"Transactional Email API Service For Developers | Mailgun\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ver d'email \u2013 Glossaire des termes d'email | Mailgun","description":"Les cybercriminels utilisent les vers d'email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d'usurpation d'identit\u00e9. D\u00e9couvrez de quoi il s'agit dans le Glossaire des termes d'email de Mailgun.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/","og_locale":"fr_FR","og_type":"article","og_title":"Ver d'email \u2013 Glossaire des termes d'email | Mailgun","og_description":"Les cybercriminels utilisent les vers d'email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d'usurpation d'identit\u00e9. D\u00e9couvrez de quoi il s'agit dans le Glossaire des termes d'email de Mailgun.","og_url":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/","og_site_name":"Transactional Email API Service For Developers | Mailgun","article_modified_time":"2026-09-09T07:56:27+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/","url":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/","name":"Ver d'email \u2013 Glossaire des termes d'email | Mailgun","isPartOf":{"@id":"https:\/\/www.mailgun.com\/fr\/#website"},"datePublished":"2025-12-19T17:35:07+00:00","dateModified":"2026-09-09T07:56:27+00:00","description":"Les cybercriminels utilisent les vers d'email pour obtenir secr\u00e8tement les informations personnelles des utilisateurs \u00e0 des fins d'usurpation d'identit\u00e9. D\u00e9couvrez de quoi il s'agit dans le Glossaire des termes d'email de Mailgun.","breadcrumb":{"@id":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.mailgun.com\/fr\/glossaire\/ver-email\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mailgun.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Glossary","item":"https:\/\/www.mailgun.com\/fr\/glossaire\/"},{"@type":"ListItem","position":3,"name":"Ver d\u2019email"}]},{"@type":"WebSite","@id":"https:\/\/www.mailgun.com\/fr\/#website","url":"https:\/\/www.mailgun.com\/fr\/","name":"Transactional Email API Service For Developers | Mailgun","description":"Des API d\u2019emails transactionnels puissantes qui vous permettent d'envoyer, de recevoir et de suivre des emails, con\u00e7ues pour les d\u00e9veloppeurs. En savoir plus d\u00e8s aujourd'hui !","publisher":{"@id":"https:\/\/www.mailgun.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mailgun.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.mailgun.com\/fr\/#organization","name":"Transactional Email API Service For Developers | Mailgun","url":"https:\/\/www.mailgun.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.mailgun.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","contentUrl":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","width":512,"height":512,"caption":"Transactional Email API Service For Developers | Mailgun"},"image":{"@id":"https:\/\/www.mailgun.com\/fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/glossary\/5280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/media?parent=5280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}