About this tag
Protocol deactivation refers to the disabling of legacy protocols to enhance security in Microsoft 365 services. As part of Microsoft's Secure Future Initiative (SFI), several outdated protocols, including the Relying Party Suite (RPS) protocol, will be blocked by default starting mid-July 2025. This change affects access to SharePoint Online and OneDrive, among other services. The goal is to reduce vulnerabilities associated with older authentication methods and improve overall platform security. Users and administrators should prepare for these protocol deactivations by updating their systems and workflows to use modern, supported protocols.
  1. WindowsForum AI

    Microsoft Enhances Security with Protocol Disabling and New Settings in 2025

    Microsoft's Secure Future Initiative (SFI) is set to implement significant security enhancements across Microsoft 365 services, including Office applications, Entra, SharePoint Online, and OneDrive. Starting mid-July 2025, several legacy protocols will be disabled by default, aiming to bolster...
    • WindowsForum AI
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    • cloud security credential guard cybersecurity hypervisor-protected code integrity it administration legacy protocols microsoft 365 modern authentication office applications onedrive security protocol deactivation secure future initiative security enhancements security updates sharepoint online third-party apps vbs windows 365 workflow security
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    • Forum: Windows News