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Copy file name to clipboardExpand all lines: CloudAppSecurityDocs/network-requirements.md
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---
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title: Network requirements
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description: This article describes the IP addresses and ports you need to open to work with Defender for Cloud Apps.
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ms.date: 02/29/2024
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ms.date: 04/04/2024
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ms.topic: reference
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---
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# Network requirements
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>[!IMPORTANT]
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> **Take Immediate Action by April, 21 2025**, to ensure optimal service quality and prevent the interruption of some services: Please update your firewall rules to allow outbound traffic on port 443 for the following IP addresses: 13.107.228.0/24, 13.107.229.0/24, 13.107.219.0/24, 13.107.227.0/24, 150.171.97.0/24. Alternatively, if you currently allow outbound traffic based on Azure service tags, please add the new Azure service tag, ‘AzureFrontDoor.MicrosoftSecurity’ to your allowlist. This tag will be adjusted to reflect the above range by April 21, 2025.
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This article provides a list of ports and IP addresses you need to allow and allowlist to work with Microsoft Defender for Cloud Apps.
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| Service tag name | Defender for Cloud Apps services included |
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|:---|:---|
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| MicrosoftCloudAppSecurity | Portal access, Access and session controls, SIEM agent connection, App connector, Mail server, Log collector. |
The following tables list the current static IP ranges covered by the MicrosoftCloudAppSecurity service tag. For latest list, refer to the [Azure service tags](/azure/virtual-network/service-tags-overview) documentation.
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Copy file name to clipboardExpand all lines: CloudAppSecurityDocs/release-notes.md
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# What's new in Microsoft Defender for Cloud Apps
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>[!IMPORTANT]
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> **Take Immediate Action by April, 21 2025**, to ensure optimal service quality and prevent the interruption of some services. This change will only affect your organization if you are using a firewall allowlist that restricts outbound traffic based on IP addresses or Azure service tags. Please update your firewall rules to allow outbound traffic on port 443 for the following IP addresses:13.107.228.0/24, 13.107.229.0/24, 13.107.219.0/24, 13.107.227.0/24, 150.171.97.0/24. Alternatively use as an additional Azure service tag, ‘AzureFrontDoor.MicrosoftSecurity’, that will be adjusted to reflect the above range by April 21, 2025. This update should be completed and the IP addresses or new Azure service tag added to your firewall's allowlist by April 21, 2025. Learn more: [Network requirements](https://aka.ms/MDANetworkDocs).
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*Applies to: Microsoft Defender for Cloud Apps*
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This article is updated frequently to let you know what's new in the latest release of Microsoft Defender for Cloud Apps.
Copy file name to clipboardExpand all lines: defender-endpoint/migration-guides.md
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ms.custom: migrationguides
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ms.reviewer: chriggs, depicker, yongrhee
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f1.keywords: NOCSH
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ms.date: 03/26/2025
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ms.date: 04/04/2025
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ms.subservice: onboard
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search.appverid: met150
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|Scenario|Guidance|
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|---|---|
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|You don't have an endpoint protection solution in place yet, and you want to know more about Defender for Endpoint. You want to see how Defender for Endpoint works before rolling it out in your environment.|[Microsoft Defender for Endpoint evaluation lab](evaluate-microsoft-defender-antivirus.md)|
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|You're just getting started with your deployment but are unsure which guidance to use and need a wizard-driven approach to help you make the right deployment decisions.|[Advanced deployment guides for Microsoft 365 and Office 365 products](/microsoft-365/enterprise/setup-guides-for-microsoft-365?)|
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|You already have Defender for Endpoint, and you want some help getting everything set up and configured.|[Microsoft Defender for Endpoint deployment guide](mde-planning-guide.md)|
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|You're planning to switch from a non-Microsoft endpoint protection solution to Defender for Endpoint, which includes Microsoft Defender Antivirus. You want to get an overview of the migration process and how to make the switch.|[Make the switch to Microsoft Defender for Endpoint](switch-to-mde-overview.md)|
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|You've already migrated or onboarded to Defender for Endpoint. You want some help with next steps, such as managing your security settings, configuring more features, or fine-tuning your security policies.|[Configure general Defender for Endpoint settings](preferences-setup.md)|
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