![]() When they are configured together, they lock a device down so that it can only run trusted applications. Credential Guard is not dependent on Device Guard.ĭevice Guard is a combination of enterprise-related hardware and software security features. ![]() Credential Guard uses virtualization-based security to isolate secrets so that only privileged system software can access them. ![]() Credential Guard prevents these attacks by protecting NT LAN Manager protocol (NTLM) password hashes and Kerberos Ticket Granting Tickets. Unauthorized access to these secrets can lead to credential theft attacks. It is only available to computers covered by a Microsoft Volume License Agreement (VLA).Ĭredential Guard uses virtualization-based security to isolate secrets (credentials) so that only privileged system software can access them. With Local Security Authority (LSA) functions using Hypervisor Code Integrity (HVCI) drivers and a compliant BIOS with the Windows 10 Enterprise/Education Edition operating system. What is Device Guard and Credential Guard?ĭevice Guard and Credential Guard are Virtualization-based security (VBS). Summary: "Overview of two new Windows 10 Enterprise Ready Security features: Credential Guard and Device Guard."
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