{"id":9165,"date":"2024-10-17T15:44:28","date_gmt":"2024-10-17T14:44:28","guid":{"rendered":"https:\/\/www.groupe-cyllene.com\/?p=9165"},"modified":"2026-04-03T11:07:39","modified_gmt":"2026-04-03T10:07:39","slug":"microsoft-exchange-pourquoi-faire-votre-migration","status":"publish","type":"post","link":"https:\/\/www.groupe-cyllene.com\/en\/microsoft-exchange-pourquoi-faire-votre-migration\/","title":{"rendered":"Anticipez la Fin de Support Microsoft Exchange"},"content":{"rendered":"

Les cl\u00e9s pour une migration r\u00e9ussie<\/h2>\n\n\n\n

La fin du support de Microsoft Exchange 2016\/2019 approche :<\/mark><\/h3>\n\n\n\n

Microsoft mettra fin au support d’Exchange 2016 et 2019 le 14 octobre 2025, mettant ainsi un terme aux mises \u00e0 jour et \u00e0 l’assistance. Cette \u00e9ch\u00e9ance soul\u00e8ve d’importants d\u00e9fis de migration.<\/span><\/h3>\n

 <\/p>\n\n\n\n

Quelles sont les cons\u00e9quences ?<\/mark><\/h3>\n\n\n\n

L’arr\u00eat des mises \u00e0 jour et correctifs de s\u00e9curit\u00e9 expose les syst\u00e8mes \u00e0 des vuln\u00e9rabilit\u00e9s critiques. Les entreprises risquent des cyberattaques, des fuites de donn\u00e9es et des interruptions de service. De plus, l’absence de support technique peut entra\u00eener des pannes majeures qui affecteront la continuit\u00e9 des activit\u00e9s.<\/span><\/h3>\n

 <\/p>\n\n\n\n

Pourquoi ne pas attendre la version Exchange SE ?<\/mark><\/h3>\n\n\n\n

L’un des arguments courants est de reporter la migration en attendant la prochaine version de Microsoft Exchange Server (SE). Cependant, il est important de comprendre que :<\/h3>\n

 <\/p>\n

– <\/strong>La migration directe d’Exchange 2016 vers Microsoft SE est impossible.<\/span><\/h3>\n

 <\/p>\n

– Le passage d’Exchange 2019 vers Exchange SE se fera par une simple mise \u00e0 jour Inplace.<\/span><\/h3>\n

 <\/p>\n\n\n\n

Cela signifie que les entreprises qui restent sur Exchange 2016 devront passer par Exchange 2019 avant d’acc\u00e9der \u00e0 Exchange SE.<\/h3>\n

 <\/p>\n\n\n\n

Cyllene votre expert en migration Exchange vous propose une gamme compl\u00e8te de solutions pour vous accompagner dans ces transitions critiques :<\/mark><\/h3>\n\n\n\n

<\/p>\n\n\n\n

– Migration d’Exchange 2016 Hybrid : Mise \u00e0 niveau des serveurs hybrides.<\/span><\/h3>\n

 <\/p>\n

– Migration de Exchange 2016 vers 2019 : Une migration on-premise pr\u00e9parant le passage \u00e0 Exchange SE.<\/span><\/h3>\n

 <\/p>\n

– Migration de Exchange 2016\/2019 vers Office 365 : Nous vous accompagnons vers une infrastructure hybride Office 365.<\/span><\/h3>\n

 <\/p>\n\n\n\n

En plus des migrations, Cyllene propose des services suppl\u00e9mentaires en Sauvegarde, Supervision, H\u00e9bergement, Antispam, OSM des serveurs Exchange.<\/h3>\n

 <\/p>\n\n\n\n

Ne prenez pas de risques inutiles. Anticipez d\u00e8s maintenant la fin du support de Microsoft Exchange<\/a> et assurez-vous une migration fluide et s\u00e9curis\u00e9e !<\/h3>\n\n\n\n
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<\/figure>","protected":false},"excerpt":{"rendered":"

Les cl\u00e9s pour une migration r\u00e9ussie La fin du support de Microsoft Exchange 2016\/2019 approche : Microsoft mettra fin au support d’Exchange 2016 et 2019 le 14 octobre 2025, mettant ainsi un terme aux mises \u00e0 jour et \u00e0 l’assistance. Cette \u00e9ch\u00e9ance soul\u00e8ve d’importants d\u00e9fis de migration.   Quelles sont les cons\u00e9quences ? L’arr\u00eat des […]<\/p>","protected":false},"author":11,"featured_media":9323,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[33,91],"tags":[185,186,187,188,189,97,139,184],"class_list":["post-9165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tout","category-conseils-dexperts","tag-microsoft-exchange","tag-microsoft-se","tag-sauvegarde","tag-supervision","tag-antispam","tag-office-365","tag-migration","tag-microsoft"],"acf":[],"yoast_head":"\nMigration Exchange 2016\/2019 : Fin de Support | Cyllene<\/title>\n<meta name=\"description\" content=\"Exchange 2016\/2019 : fin de support le 14 oct. 2025. 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