SpeculationControl

1.0.18

This module provides the ability to query the speculation control settings for the system.

Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Module -Name SpeculationControl

Copy and Paste the following command to install this package using Microsoft.PowerShell.PSResourceGet More Info

Install-PSResource -Name SpeculationControl

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Owners

Copyright

Microsoft

Package Details

Author(s)

Matt Miller Security Engineer

Functions

Get-SpeculationControlSettings

Dependencies

This module has no dependencies.

Release Notes

## 1.0.18

* Consume the RDCL_NO flag from the Kernel

## 1.0.17

* Use FMS for L1TF detection

## 1.0.16

* Fixed SBDR typo

## 1.0.15

* Add support for querying SPDR, FBSDP and PSDP mitigation settings

## 1.0.14

* Correct MDS reporting related to AMD CPUs

## 1.0.13

* Add support for querying MDS OS mitigation setting
* Correct the reporting status related to L1TF for Arm-based CPUs

## 1.0.12

* Add support for reporting the status of Windows kernel enablement of retpoline

## 1.0.11

* Fixed an issue where the L1TF OS mitigation was being improperly reported as enabled

## 1.0.10

* Replaced usage of Get-WmiObject with Get-CimInstance

## 1.0.9

* Added support for querying CVE-2018-3620 (L1TF OS mitigation) setting

## 1.0.8

* Added support for querying Speculative Store Bypass Disable (SSBD) setting

## 1.0.7

* Added additional guidance for AMD CPUs

## 1.0.6

* Added support for querying the OS to see if KVA shadow is required

## 1.0.5

* Added -Quiet parameter which can be used to suppress host output

## 1.0.4

* Added message directing users to explanation of output
* Addressed feedback regarding multiple CPUs when setting $cpu

## 1.0.3

* Signed files using SHA2 certificate

FileList

Version History

Version	Downloads	Last updated
1.0.18 (current version)	6,492,750	4/19/2023
1.0.17	2,157,368	9/26/2022
1.0.16	981,958	6/16/2022
1.0.15	22,288	6/14/2022
1.0.14	29,392,289	5/15/2019
1.0.13	125,601	5/14/2019
1.0.12	476,174,002	11/26/2018
1.0.11	1,127,019	9/5/2018
1.0.10	269,473	8/16/2018
1.0.9	34,672	8/14/2018
1.0.8	820,226	6/12/2018
1.0.7	709,951	4/10/2018
1.0.6	143,089	3/26/2018
1.0.5	176,120	2/28/2018
1.0.4	518,641	1/12/2018
1.0.3	191,467	1/9/2018
1.0.2	89,100	1/5/2018
1.0.1	54,982	1/4/2018
1.0.0	14,019	1/4/2018