Detections
Analytics
WNDF-AV-000001 - Microsoft Defender AV must be configured to block the Potentially Unwanted Application (PUA) feature.
Information
After enabling this feature, PUA protection blocking takes effect on endpoint clients after the next signature update or computer restart. Signature updates take place daily under typical circumstances. PUA will be blocked and automatically quarantined.Solution
Set the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Microsoft Defender Antivirus >> 'Configure Detection for Potentially Unwanted Applications' to 'Enabled' and 'Block'.See Also
https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_Defender_Antivirus_V2R10_STIG.zip
Item Details
Audit Name: DISA Microsoft Defender Antivirus STIG v2r10
Category: SYSTEM AND INFORMATION INTEGRITY
References: 800-53|SI-3c.2., CAT|I, CCI|CCI-001243, Rule-ID|SV-213426r1260200_rule, STIG-ID|WNDF-AV-000001, STIG-Legacy|SV-89827, STIG-Legacy|V-75147, Vuln-ID|V-213426
Plugin: Windows
Control ID: 728dd902878923b49c53bcc4d77b64e262b3f3eeff7a0b58aba78b79849308b3