diff --git a/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md b/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md index a6be5fa509..94af8d7fe3 100644 --- a/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md +++ b/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md @@ -96,7 +96,7 @@ The following sections describe each of the 15 attack surface reduction rules. T |[Block all Office applications from creating child processes](#block-all-office-applications-from-creating-child-processes) | `D4F940AB-401B-4EFC-AADC-AD5F3C50688A` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | |[Block Office applications from creating executable content](#block-office-applications-from-creating-executable-content) | `3B576869-A4EC-4529-8536-B80A7769E899` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | |[Block Office applications from injecting code into other processes](#block-office-applications-from-injecting-code-into-other-processes) | `75668C1F-73B5-4CF0-BB93-3ECF5CB7CC84` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | -|[Block JavaScript or VBScript from launching downloaded executable content](#block-javascript-or-vbscript-from-launching-downloaded-executable-content) | `D3E037E1-3EB8-44C8-A917-57927947596D` | Not supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | +|[Block JavaScript or VBScript from launching downloaded executable content](#block-javascript-or-vbscript-from-launching-downloaded-executable-content) | `D3E037E1-3EB8-44C8-A917-57927947596D` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | |[Block execution of potentially obfuscated scripts](#block-execution-of-potentially-obfuscated-scripts) | `5BEB7EFE-FD9A-4556-801D-275E5FFC04CC` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | |[Block Win32 API calls from Office macros](#block-win32-api-calls-from-office-macros) | `92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | |[Block executable files from running unless they meet a prevalence, age, or trusted list criterion](#block-executable-files-from-running-unless-they-meet-a-prevalence-age-or-trusted-list-criterion) | `01443614-cd74-433a-b99e-2ecdc07bfc25` | Supported | [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) (RS3, build 16299) or greater | @@ -191,9 +191,6 @@ This rule prevents scripts from launching potentially malicious downloaded conte Although not common, line-of-business applications sometimes use scripts to download and launch installers. -> [!IMPORTANT] -> File and folder exclusions don't apply to this attack surface reduction rule. - This rule was introduced in: - [Windows 10, version 1709](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1709) - [Windows Server, version 1809](https://docs.microsoft.com/windows-server/get-started/whats-new-in-windows-server-1809) @@ -385,6 +382,9 @@ GUID: `7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c` This rule prevents malware from abusing WMI to attain persistence on a device. +> [!IMPORTANT] +> File and folder exclusions don't apply to this attack surface reduction rule. + Fileless threats employ various tactics to stay hidden, to avoid being seen in the file system, and to gain periodic execution control. Some threats can abuse the WMI repository and event model to stay hidden. This rule was introduced in: