#Microsoft 365 Security

Design abstrait avec un cadenas transparent sur un fond géométrique sombre.

Custom Controls Entra ID: Migration to External MFA Before 2026

Custom Controls Entra ID deprecated in Sept. 2026: migrate to External MFA OIDC. Complete technical guide with PowerShell scripts and migration plan for admins.

Jul 19, 20269 min

Bouclier stylisé avec des couches transparentes sur fond sombre.

defender

Microsoft Defender: Complete Security Platform for IT Administrators

Microsoft Defender: IT administrator guide covering the four solutions, detection-response and skills to secure your organization. Read the complete guide.

Jul 11, 20268 min

Cadenas en métal doré avec engrenages, affichant une classification de sécurité.

purview

Assign Sensitivity Labels to Security Groups

Improve security group management in Microsoft Entra by assigning sensitivity labels for enhanced governance.

Jun 11, 20264 min

Bouclier doré avec cadenas et symboles de sécurité numérique.

purview

DLP SharePoint & OneDrive: Advanced External Sharing Controls

Discover the new Microsoft Purview DLP actions to block external sharing by domain or quarantine SPO/ODFB files. Complete technical guide.

Jun 7, 20269 min