A long-standing security flaw in Microsoft Outlook reportedly allows the client to downgrade secure SSL/TLS connections to unencrypted plaintext without notifying the user. This issue primarily affects the POP3 protocol when configured to use port 110, even if the option to use encryption is explicitly enabled in the settings. While confirmed in versions ranging from Outlook 2007 to 2016, it remains unclear if more recent releases of the email client are also susceptible to this behavior.

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Microsoft is intensifying its efforts to transition users from the classic Outlook desktop application to the new Outlook for Windows. The company recently highlighted 15 specific features designed to improve email management and calendar workflows for modern users. While many of these capabilities already exist in the classic version, Microsoft is emphasizing their refined implementation in the newer interface.

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Le Patch Tuesday de mai 2026 publié par Microsoft corrige une faille de type zero-click affectant Outlook (et Word) : CVE-2026-40361. Voici comment se protéger.

Le post Outlook – CVE-2026-40361 : cette faille zero-click menace les entreprises, patchez ! a été publié sur IT-Connect.

Hey ! Bonjour à toutes et à tous ! 🤙 Nous voici de nouveau ensemble pour un nouvel article et aujourd’hui, celui-ci va concerner notre application de messagerie favorite qui est Microsoft Outlook 365. En particulier, une petite option qui a fait son apparition dans les dernières mises à jour du logiciel et qui change …