Microsoft SharePoint: Retirement of IDCRL authentication protocol and enforcement of OpenID Connect and OAuth protocols [MC1184649]
Posted inSharePoint Online

Microsoft SharePoint: Retirement of IDCRL authentication protocol and enforcement of OpenID Connect and OAuth protocols [MC1184649]

Message ID: MC1184649 (Updated) Updated December 9, 2025: We are updating this post as a reminder. Thank you for your patience. [Introduction:] As part of the Microsoft Secure Future Initiative (SFI) and in alignment with the “Secure by Default” principle, we’re…
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Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]
Posted inSharePoint Online

Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

Message ID: MC1193419 We’re improving SharePoint Online security via Content Security Policy (CSP) enforcement. Currently CSP is applied in reporting mode but as of March 1, 2026, the Content Security Policy will be enforced which will prevent the loading of…
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(Updated) Build SharePoint automations with Workflows—now aligned with the Teams experience [MC1138798]
Posted inMicrosoft Teams SharePoint Online

(Updated) Build SharePoint automations with Workflows—now aligned with the Teams experience [MC1138798]

Message ID: MC1138798 (Updated) Updated December 3, 2025: We have updated the timeline. Thank you for your patience.IntroductionWe’re introducing a new way to build automations in SharePoint using Workflows—the same fast, intuitive experience available in the Teams Workflows app. This…
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App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]
Posted inSharePoint Online

App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]

Message ID: MC1188595 [Introduction] We are pleased to announce that SharePoint Online Management Shell now supports App-Only Certificate-Based Authentication. This update addresses the business need for secure, unattended automation in environments where (for example) Multi-Factor Authentication (MFA) is enforced. With this…
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