Final answer:
Windows Credential Guard's virtualization-based security is a feature in Windows 10 Enterprise that protects domain credentials by isolating them in a secured virtualized environment.
Step-by-step explanation:
Windows Credential Guard's virtualization-based security is a feature in Windows 10 Enterprise that helps protect domain credentials by isolating them in a secured virtualized environment. The default storage of credentials in the Local Security Authority (LSA) is susceptible to various security risks, such as privileged access and memory compromise. However, Windows Credential Guard implements a virtualization-based security model that uses hardware virtualization to create a secure container where sensitive information, like domain credentials, is stored and isolated from the rest of the operating system.
By using virtualization-based security, Windows Credential Guard adds an extra layer of protection to domain credentials. It leverages the features of modern CPUs, such as hardware virtualization and Secure Memory Encryption, to safeguard the isolated container where the credentials are stored. This isolation helps prevent unauthorized access and protects against memory-based attacks, even if an attacker gains unauthorized access to the operating system or compromises its memory.
Overall, the use of Windows Credential Guard's virtualization-based security significantly enhances the security of domain credentials in a Windows 10 Enterprise environment. It reduces the risk of credential theft and helps mitigate potential security breaches associated with privileged access and memory compromise.