(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

Message ID: MC1055557 (Updated) Updated June 11, 2025: We have updated the timeline below. Thank you for your patience. SharePoint Online Tenant Administrators can now allow script sources for modern pages in SharePoint sites. This feature is particularly useful in…
(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

Message ID: MC1055557 (Updated) Updated May 21, 2025: We have updated the content Thank you for your patience. SharePoint Online Tenant Administrators can now allow script sources for modern pages in SharePoint sites. This feature is particularly useful in scenarios…
(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

(Updated) SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

Message ID: MC1055557 (Updated) Updated May 1, 2025: We have updated the content Thank you for your patience. SharePoint Online Tenant Administrators can now allow script sources for modern pages in SharePoint sites. This feature is particularly useful in scenarios…
SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

SharePoint Online: Content Security Policy Control in Tenant Administration [MC1055557]

SharePoint Online Tenant Administrators can now allow script sources for modern pages in SharePoint sites. This feature is particularly useful in scenarios where modern pages have custom code that loads scripts (e.g., TypeScript code) from external sources like a content delivery network (CDN).
Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

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…