![]() ![]() Set-MpPreference -EnableControlledFolderAccess AuditMode Run this command at the Administrator PowerShell prompt to set Audit Mode: ![]() ![]() Have trouble whitelisting a friendly app, then you can set this feature to run in Audit Mode, where it will identify access events, but won’t block them. Turned on, standard Windows document folders will be protected by default, and you’ll also be able to add ransomware protection for additional folders, as well as whitelist trusted applications in order to allow them access to your protected folders. Rule: Block executable content from email client and webmail:Īdd-MpPreference -AttackSurfaceReductionRules_Ids BE9BA2D9-53EA-4CDC-84E5-9B1EEEE46550 -AttackSurfaceReductionRules_Actions EnabledĬontrolled Folder Access is turned off by default so you’ll need to turn it on in the Windows Defender Security Center app > Virus & threat protection > Virus & threat protection settings. Then to add additional rules, we use the Add-MpPreference command: Set-MpPreference -AttackSurfaceReductionRules_Ids D3E037E1-3EB8-44C8-A917-57927947596D -AttackSurfaceReductionRules_Actions Enabled Rule: Block JavaScript or VBScript from launching downloaded executable content: We also have the ability to add Attack Surface Reduction rules in Version 1709, but the only practical way to add these rules in Windows 10 Home is with the PowerShell Set-MpPreference cmdlet:įor example, here’s the first rule that I set up by running a command line at the Administrator PowerShell prompt: The exploit protection features that were previously provided by EMET are now integrated into Windows 10 and most users shouldn’t need to modify the default settings for these. Set-MpPreference -CloudExtendedTimeout 50 Set-MpPreference -CloudBlockLevel ZeroToleranceĪnd you can also increase the allotted file-analysis time by running this command at the Administrator PowerShell prompt: Set-MpPreference -CloudBlockLevel HighPlus To configure a higher level of cloud protection (Cloud Block Level), run one of these commands at the Administrator PowerShell prompt: #DOES AVAST WORK WELL WITH WINDOWS 10 DEFENDER UPGRADE#The upgrade settings aren’t documented, but I tricked PowerShell into telling me their named values by specifying a numerical value that I knew was out of range: And we can use PowerShell to upgrade the default level of protectionįor this feature. Windows Defender can now immediately block a suspicious or unknown file upload a sample for analysis and generate a signature – all within a matter of seconds. These configuration options are absolutely essential for maximizing Defender’s level of protection, as well as for customizing its internal operations to suit your preferences: Potentially Unwanted Application Protection (PUA Protection) is turned off.Ĭontrolled Folder Access ransomware protection is turned off.Īttack Surface Reduction rules are not applied.īlock at first Sight zero-day threat protection is set to its lowest possible level.Īnd this probably accounts for the fact that Windows Defender has the largest user-dependent protection segment in the AV-Comparatives Real-World Protection Test:įor Windows users who haven’t been following the recent technical evolution of Windows Defender, it might also come as a bit of a surprise (or maybe even a “culture shock”) to see that the principle Windows Defender configuration tool for the HomeĮdition of Windows 10 is now the PowerShell Set-MpPreference cmdlet. Although there’s never any shortage of endorsements for Microsoft products here in the Microsoft forum, there’s really no simple answer to your question – because many of Defender’s more important real-time protection components are disabled by default,Īnd this makes a direct comparison next to impossible: ![]()
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