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The system must notify antivirus when file attachments are opened.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-226367 | WN12-UC-000011 | SV-226367r569184_rule | Medium |
| Description |
|---|
| Attaching malicious files is a known avenue of attack. This setting configures the system to notify antivirus programs when a user opens a file attachment. |
| STIG | Date |
|---|---|
| Microsoft Windows Server 2012/2012 R2 Domain Controller Security Technical Implementation Guide | 2021-03-05 |
Details
| Check Text ( C-28069r476945_chk ) |
|---|
| If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\Attachments\ Value Name: ScanWithAntiVirus Type: REG_DWORD Value: 3 |
| Fix Text (F-28057r476946_fix) |
|---|
| Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Attachment Manager -> "Notify antivirus programs when opening attachments" to "Enabled". |