Update event-id-explanations.md

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Denise Vangel-MSFT 2021-06-02 11:45:25 -07:00 committed by GitHub
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@ -14,7 +14,7 @@ author: jsuther1974
ms.reviewer: isbrahm
ms.author: dansimp
manager: dansimp
ms.date: 3/17/2020
ms.date: 06/02/2021
ms.technology: mde
---
@ -48,7 +48,7 @@ A Windows Defender Application Control (WDAC) policy logs events locally in Wind
If either the ISG or MI is enabled in a WDAC policy, you can optionally choose to enable 3090, 3091, and 3092 events to provide additional diagnostic information.
| Event ID | Explanation |
| -------- | ----------- |
|--------|---------|
| 3090 | Allow executable/dll file |
| 3091 | Audit executable/dll file |
| 3092 | Block executable/dll file |
@ -60,7 +60,7 @@ If either the ISG or MI is enabled in a WDAC policy, you can optionally choose t
Below are the fields which help to diagnose what a 3090, 3091, or 3092 event indicates.
| Name | Explanation |
| -------- | ----------- |
|------|------|
| StatusCode | STATUS_SUCCESS indicates a binary passed the active WDAC policies. If so, a 3090 event is generated. If not, a 3091 event is generated if the blocking policy is in audit mode, and a 3092 event is generated if the policy is in enforce mode. |
| ManagedInstallerEnabled | Policy trusts a MI |
| PassesManagedInstaller | File originated from a trusted MI |
@ -85,7 +85,7 @@ reg add hklm\system\currentcontrolset\control\ci -v TestFlags -t REG_DWORD -d 0x
## Appendix
A list of other relevant event IDs and their corresponding description.
| Event ID | Description |
| -------- | ----------- |
|-------|------|
| 3001 | An unsigned driver was attempted to load on the system. |
| 3002 | Code Integrity could not verify the boot image as the page hash could not be found. |
| 3004 | Code Integrity could not verify the file as the page hash could not be found. |
@ -119,4 +119,4 @@ A list of other relevant event IDs and their corresponding description.
| 3105 | Code Integrity is attempting to refresh the policy. |
| 3108 | Windows mode change event was successful. |
| 3110 | Windows mode change event was unsuccessful. |
| 3111 | The file under validation did not meet the hypervisor-protected code integrity (HVCI) policy. |
| 3111 | The file under validation did not meet the hypervisor-protected code integrity (HVCI) policy. |