Posted inExchange Online
Exchange ActiveSync TLS 1.3 Certificate Based Authentication Change [MC1169566]
Message ID: MC1169566 As part of our ongoing security efforts, we have made a recent change to Certificate-Based Authentication (CBA) behavior for Exchange ActiveSync. The enhancement is designed to support TLS 1.3, strengthening security and reliability for our customers. With…
![Exchange ActiveSync TLS 1.3 Certificate Based Authentication Change [MC1169566] 1 Exchange ActiveSync TLS 1.3 Certificate Based Authentication Change [MC1169566]](https://mwpro.co.uk/wp-content/uploads/2025/06/books-5433432_1920-1024x683.webp)
![Microsoft Loop: Copilot experience upgrade [MC1169068] 2 Microsoft Loop: Copilot experience upgrade [MC1169068]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-philkallahar-983200-1024x683.webp)
![Teams Search now respects hidden user attributes without requiring "Scope Search" [MC1168293] 3 Teams Search now respects hidden user attributes without requiring “Scope Search” [MC1168293]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-olly-3823488-1024x683.webp)
![(Updated) Reminder: Update Email Configurations for Viva Engage Email Domain Migration [MC1162950] 4 (Updated) Reminder: Update Email Configurations for Viva Engage Email Domain Migration [MC1162950]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-pixabay-144234-1024x683.webp)
![Updates available for Microsoft 365 Apps for Current Channel [MC1167587] 5 Updates available for Microsoft 365 Apps for Current Channel [MC1167587]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pachon-in-motion-426015731-18337638-1024x683.webp)
![(Updated) Device Management Changes for Microsoft Teams Android Devices (Intune AOSP migration) [MC665936] 6 (Updated) Device Management Changes for Microsoft Teams Android Devices (Intune AOSP migration) [MC665936]](https://mwpro.co.uk/wp-content/uploads/2025/06/shutters-669296_1920-1024x683.webp)