Microsoft Introduces Enhanced Security Defaults for Windows 365 Cloud PCs

Microsoft has announced a significant update to the security posture of its Windows 365 Cloud PCs, introducing new secure-by-default capabilities designed to fortify virtual desktop environments against modern cyber threats.

These changes, set to roll out in the second half of 2025, reflect Microsoft’s ongoing commitment to its Secure Future Initiative (SFI) and the evolving needs of hybrid and remote workforces.

Key Security Enhancements

The update introduces two major categories of security improvements for all newly provisioned and reprovisioned Windows 365 Cloud PCs:

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• Default Disabling of Device Redirections: Clipboard, drive, USB, and printer redirections will be disabled by default. This measure is aimed at minimizing the risk of data exfiltration and malware injection, which can occur when files are transferred between Cloud PCs and physical devices. By blocking these common attack vectors, Microsoft seeks to ensure that sensitive corporate data remains within the ...