perfectrelop.blogg.se

Specify the actual network path.įolders that are reparse points are created after the Microsoft Defender Antivirus service starts, and those that have been added to the exclusion list will not be included. See the Use wildcards in the file name and folder path or extension exclusion lists section for important information about how wildcards work.ĭon't exclude mapped network drives. Using wildcards such as the asterisk (*) will alter how the exclusion rules are interpreted. Important notes about exclusions based on file extensions and folder locations File extensions apply to any file name with the defined extension if a path or folder is not defined.Reparse point subfolders must be excluded separately. Folder exclusions apply to all files and folders under that folder, unless the subfolder is a reparse point.ExclusionĪll files with the specified extension, anywhere on the machine.Īll files under the c:\test\sample folder The following table lists some examples of exclusions based on file extension and folder location. These exclusions are not visible in the Windows Security app and in PowerShell. Microsoft Defender Antivirus includes many automatic exclusions based on known operating system behaviors and typical management files, such as those used in enterprise management, database management, and other enterprise scenarios and situations.Įxclusions apply to potentially unwanted apps (PUA) detections as well.Īutomatic exclusions apply only to Windows Server 2016 and later. To exclude certain files from Microsoft Defender Antivirus scans, modify your exclusion lists. See Recommendations for defining exclusions before defining your exclusion lists. To exclude files broadly, add them to the Microsoft Defender for Endpoint custom indicators. See Attack surface reduction rules reference - Microsoft Defender Antivirus exclusions and ASR rules.įiles that you exclude using the methods described in this article can still trigger Endpoint Detection and Response (EDR) alerts and other detections. Some Microsoft Defender Antivirus exclusions are applicable to some ASR rule exclusions. Microsoft Defender Antivirus exclusions do apply to some Microsoft Defender for Endpoint capabilities, such as attack surface reduction (ASR) rules.