Update manage-updates-baselines-microsoft-defender-antivirus.md

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Denise Vangel-MSFT
2020-09-30 14:03:04 -07:00
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@ -13,7 +13,7 @@ ms.author: deniseb
ms.custom: nextgen
ms.reviewer:
manager: dansimp
ms.date: 09/28/2020
ms.date: 09/30/2020
---
# Manage Microsoft Defender Antivirus updates and apply baselines
@ -33,8 +33,7 @@ There are two types of updates related to keeping Microsoft Defender Antivirus u
> [!IMPORTANT]
> Keeping Microsoft Defender Antivirus up to date is critical to assure your devices have the latest technology and features needed to protect against new malware and attack techniques.
> This also applies to devices where Microsoft Defender Antivirus is running in [passive mode](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-antivirus/microsoft-defender-antivirus-compatibility).
> [!NOTE]
>
> You can use the below URL to find out what are the current versions:
> [https://www.microsoft.com/security/encyclopedia/adlpackages.aspx?action=info](https://www.microsoft.com/security/encyclopedia/adlpackages.aspx?action=info)
@ -47,7 +46,7 @@ Microsoft Defender Antivirus uses [cloud-delivered protection](utilize-microsoft
> Microsoft Defender Antivirus: KB2267602
> System Center Endpoint Protection: KB2461484
The cloud-delivered protection is always on and requires an active connection to the Internet to function, while the security intelligence updates occur on a scheduled cadence (configurable via policy). See the [Utilize Microsoft cloud-provided protection in Microsoft Defender Antivirus](utilize-microsoft-cloud-protection-microsoft-defender-antivirus.md) topic for more details about enabling and configuring cloud-provided protection.
The cloud-delivered protection is always on and requires an active connection to the Internet to function, while the security intelligence updates occur on a scheduled cadence (configurable via policy). See [Use Microsoft cloud-provided protection in Microsoft Defender Antivirus](utilize-microsoft-cloud-protection-microsoft-defender-antivirus.md) for more details about enabling and configuring cloud-provided protection.
Engine updates are included with the security intelligence updates and are released on a monthly cadence.
@ -73,10 +72,10 @@ All our updates contain:
<details>
<summary> September-2020 (Platform: | Engine: )</summary>
&ensp;Security intelligence update version: **1.xxx.x.x**
&ensp;Released: **September 28, 2020**
&ensp;Platform: **4.18.xxxx.x**
&ensp;Engine: **1.1.14500.2**
&ensp;Security intelligence update version: **1.323.2248.0**
&ensp;Released: **September 30, 2020**
&ensp;Platform: **4.18.2008.9**
&ensp;Engine: **1.1.17400.5**
&ensp;Support phase: **Security and Critical Updates**
### What's new