Service | -Description | -URL | -
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- Windows Defender Antivirus cloud-delivered protection service, also referred to as Microsoft Active Protection Service (MAPS) - | -- Used by Windows Defender Antivirus to provide cloud-delivered protection - | -
-*.wdcp.microsoft.com -*.wdcpalt.microsoft.com -*.wd.microsoft.com - |
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-Microsoft Update Service (MU) - | --Security intelligence and product updates - | --*.update.microsoft.com - | -
- Security intelligence updates alternate download location (ADL) - | -- Alternate location for Windows Defender Antivirus Security intelligence updates if the installed Security intelligence falls out of date (7 or more days behind) - | --*.download.microsoft.com - | -
- Malware submission storage - | -- Upload location for files submitted to Microsoft via the Submission form or automatic sample submission - | -
-ussus1eastprod.blob.core.windows.net -ussus1westprod.blob.core.windows.net -usseu1northprod.blob.core.windows.net -usseu1westprod.blob.core.windows.net -ussuk1southprod.blob.core.windows.net -ussuk1westprod.blob.core.windows.net -ussas1eastprod.blob.core.windows.net -ussas1southeastprod.blob.core.windows.net -ussau1eastprod.blob.core.windows.net -ussau1southeastprod.blob.core.windows.net - |
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-Certificate Revocation List (CRL) - | --Used by Windows when creating the SSL connection to MAPS for updating the CRL - | -
-http://www.microsoft.com/pkiops/crl/ -http://www.microsoft.com/pkiops/certs -http://crl.microsoft.com/pki/crl/products -http://www.microsoft.com/pki/certs - - |
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-Symbol Store - | --Used by Windows Defender Antivirus to restore certain critical files during remediation flows - | --https://msdl.microsoft.com/download/symbols - | -
-Universal Telemetry Client - | --Used by Windows to send client diagnostic data; Windows Defender Antivirus uses this for product quality monitoring purposes - | -
-This update uses SSL (TCP Port 443) to download manifests and upload diagnostic data to Microsoft that uses the following DNS endpoints:
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