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Update indicator-ip-domain.md #155

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17 changes: 10 additions & 7 deletions defender-endpoint/indicator-ip-domain.md
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ ms.collection:
ms.topic: conceptual
ms.subservice:
search.appverid: met150
ms.date: 10/23/2024
ms.date: 12/10/2024
---

# Create indicators for IPs and URLs/domains
Expand All @@ -37,7 +37,7 @@ By creating indicators for IPs and URLs or domains, you can now allow or block I
To block malicious IPs/URLs (as determined by Microsoft), Defender for Endpoint can use:

- Windows Defender SmartScreen for Microsoft browsers
- Network Protection for non-Microsoft browsers, or calls made outside of a browser
- Network protection for non-Microsoft browsers, or calls made outside of a browser

The threat-intelligence data set to block malicious IPs/URLs is managed by Microsoft.

Expand Down Expand Up @@ -65,15 +65,15 @@ It's important to understand the following prerequisites prior to creating indic

### Microsoft Defender Antivirus version requirements

This feature is available if your organization uses [Microsoft Defender Antivirus](/defender-endpoint/microsoft-defender-antivirus-windows) (in active mode)
- Your organization uses [Microsoft Defender Antivirus](/defender-endpoint/microsoft-defender-antivirus-windows). Microsoft Defender Antivirus must be in active mode for non-Microsoft browsers. With Microsoft browsers, like Edge, Microsoft Defender Antivirus can be in active or passive mode.

[Behavior Monitoring](/defender-endpoint/behavior-monitor) is enabled
- [Behavior Monitoring](/defender-endpoint/behavior-monitor) is enabled.

[Cloud-based protection](/windows/security/threat-protection/microsoft-defender-antivirus/deploy-manage-report-microsoft-defender-antivirus) is turned on.
- [Cloud-based protection](/windows/security/threat-protection/microsoft-defender-antivirus/deploy-manage-report-microsoft-defender-antivirus) is turned on.

[Cloud Protection network connectivity](/defender-endpoint/configure-network-connections-microsoft-defender-antivirus) is functional
- [Cloud Protection network connectivity](/defender-endpoint/configure-network-connections-microsoft-defender-antivirus) is turned on.

The antimalware client version must be `4.18.1906.x` or later. See [Monthly platform and engine versions](/defender-endpoint/microsoft-defender-antivirus-updates).
- The antimalware client version must be `4.18.1906.x` or later. See [Monthly platform and engine versions](/defender-endpoint/microsoft-defender-antivirus-updates).

### Network Protection requirements

Expand Down Expand Up @@ -142,7 +142,9 @@ Policy conflict handling for domains/URLs/IP addresses differ from policy confli
In the case where multiple different action types are set on the same indicator (for example, **block**, **warn**, and **allow**, action types set for Microsoft.com), the order those action types would take effect is:

1. Allow

2. Warn

3. Block

"Allow" overrides "warn," which overrides "block", as follows: `Allow` > `Warn` > `Block`. Therefore, in the previous example, `Microsoft.com` would be allowed.
Expand Down Expand Up @@ -175,6 +177,7 @@ The result is that categories 1-4 are all blocked. This is illustrated in the fo
3. Select **Add item**.

4. Specify the following details:

- Indicator - Specify the entity details and define the expiration of the indicator.
- Action - Specify the action to be taken and provide a description.
- Scope - Define the scope of the machine group.
Expand Down
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