Plus, the protection data is hosted into multiple processes. The action ensures that there’s no overhead.
The company has also developed a model that hosts the most protection data in memory-mapped files that are read-only at runtime. It aims to minimize the number of interactions between the sandbox and the privileged process. So, to ensure that performance doesn’t degrade, Microsoft adopted a novel approach. However, all these actions have a direct bearing on the performance. Also, running Windows Defender Antivirus in such a safe, isolated environment restricts entry of the malicious code, should there be any event of misfortune or system compromise. Running Windows Defender within a sandbox makes escalation of privilege much more difficult and raises the cost for attackers. This made it a potential candidate for attacks (especially the vulnerabilities existing in Windows Defender Antivirus’s content parsers that could trigger arbitrary code execution). So, it was essential to run the program with high privileges. The anti-virus was primarily designed with the objective of providing all-round security by inspecting the whole system for malicious content and artifacts and counter threats in real-time. Why Sandboxing is important from a security viewpoint # You can enable the sandboxing implementation by setting a machine-wide environment variable (setx /M MP_FORCE_USE_SANDBOX 1) and restarting the computer.Įxecute the following command in an elevated command prompt: Running Windows Defender in a sandbox is supported on Windows 10, v1703 or later. With this new development, Windows Defender Antivirus becomes the first complete antivirus solution to have this capability and continues to lead the industry in raising the bar for security.
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