当你怀疑整个租户范围内存在动态成员身份问题时,同时暂停所有动态成员身份集合可以在你进行调查期间停止进一步的规则评估。
Overview
此 PowerShell 示例将暂停 Microsoft Entra 租户中具有动态成员资格规则的所有组和管理单元。 暂停动态成员身份处理会停止规则评估,并在调查或从事件中恢复时阻止意外的成员身份更改。 该脚本在两个阶段中运行,以便可以暂停组、管理单元或两者。
重要注意事项
从 PowerShell 5.1(x64)或更高版本运行脚本。
安装 Microsoft Graph PowerShell 模块:
Install-Module Microsoft.Graph -Scope CurrentUser使用可管理目标集合的帐户登录。 群组阶段需要 Groups Administrator Microsoft Entra 角色,并请求
Group.ReadWrite.AllMicrosoft Graph 权限范围。 管理单元阶段需要 Privileged Role Administrator Microsoft Entra 角色,并请求AdministrativeUnit.ReadWrite.All权限范围。 该脚本仅请求你所运行阶段所需的作用域。该脚本分两个阶段运行:首先处理具有动态成员资格的组,然后处理具有动态成员资格的管理单元。 在每个阶段开始时,脚本会要求确认。 输入
yes以运行该阶段,或跳过其他任何步骤。 这样,您就可以在一次运行中仅以组为目标、仅以管理单元为目标,或同时以两者为目标。在大型租户中,此脚本可能会触发 Microsoft Graph 的节流机制。 该脚本内置了重试机制,因此预计运行时间会更长,而不是出现失败。 除非出现明确的错误提示,否则不要在脚本运行期间取消它。
在生产环境中运行脚本之前,请验证测试环境中的所有步骤。
示例脚本
# DISCLAIMER:
# Copyright (c) Microsoft Corporation. All rights reserved. This
# script is made available to you without any express, implied or
# statutory warranty, not even the implied warranty of
# merchantability or fitness for a particular purpose, or the
# warranty of title or non-infringement. The entire risk of the
# use or the results from the use of this script remains with you.
#
# Usage: powershell.exe .\PauseAll.ps1
# This script allows you to pause all dynamic membership collections (groups and administrative units).
# It can be helpful when you need to mitigate ongoing issues with your dynamic membership collections.
# This function checks if you are already connected to Microsoft Graph.
# If yes,
# It disconnects to fetch your current information. Then, it prompts you to confirm the your current information.
# If you confirm, it reconnects to Microsoft Graph with Group.ReadWrite.All and AdministrativeUnit.ReadWrite.All permissions.
# If you don't confirm, it will not reconnect and will prompt you to connect manually using `Connect-MgGraph`.
# If not,
# It attempts to connect to Microsoft Graph with Group.ReadWrite.All and AdministrativeUnit.ReadWrite.All permissions.
# If it fails to connect, it informs you that the Microsoft.Graph module might not be installed and provides the command to install it.
# Microsoft Graph API version used for all requests in this script.
# Change to "beta" if you need to call beta endpoints. Default: "v1.0".
$graphApiVersion = "v1.0"
function ConnectToGraph {
param (
[string]$environment,
[string[]]$scopes
)
# Check if already connected to Microsoft Graph
if (Get-MgContext) {
# Disconnect to fetch your current information
$accountInfo = Disconnect-MgGraph
Write-Host "MAKE SURE THE BELOW ACCOUNT/CLIENT APPLICATION HAS THE RIGHT SET OF PERMISSIONS TO PAUSE DYNAMIC MEMBERSHIP COLLECTIONS (GROUPS AND ADMINISTRATIVE UNITS)" -ForegroundColor Yellow
Write-Host "Confirm the account: $($accountInfo.Account), TenantId: $($accountInfo.TenantId), and ClientId: $($accountInfo.ClientId)" -ForegroundColor Yellow
$input = Read-Host "Type 'yes' to confirm: "
if ($input.Trim().ToLower() -eq "yes") {
# Reconnect with the scopes required by the phases the operator selected.
Connect-MgGraph -Environment $environment -ClientId 'YOUR_CLIENT_ID' -TenantId 'YOUR_TENANT_ID' -Scopes $scopes
} else {
# Inform you to reconnect manually
Write-Host "Information not confirmed. Either re-run the script to confirm again or call <Connect-MgGraph> to log in using a different account." -ForegroundColor Yellow
exit 1
}
} else {
# Attempt to connect with the scopes required by the phases the operator selected.
Connect-MgGraph -Environment $environment -ClientId 'YOUR_CLIENT_ID' -TenantId 'YOUR_TENANT_ID' -Scopes $scopes
if (Get-MgContext) {
# Recursive call to confirm your information
ConnectToGraph -environment $environment -scopes $scopes
} else {
# Inform you to install Microsoft.Graph module if not connected
Write-Host "If the Microsoft.Graph module is not installed, you need to install it to run this script." -ForegroundColor Yellow
Write-Host "Run <Install-Module Microsoft.Graph -Scope CurrentUser> as an administrator." -ForegroundColor Yellow
exit 1
}
}
}
# This function fetches a page of items from Microsoft Graph.
# It returns the items and the next page token if available.
function PageableFetchFromGraph {
param (
[string] $uri,
[hashtable] $headers = @{},
[string] $kindLabel = "item"
)
# Save the request args so we can retry the same call after throttling.
$invokeArgs = @{
Method = 'GET'
Uri = $uri
}
if ($headers.Count -gt 0) {
$invokeArgs.Headers = $headers
}
try {
# Make GET request to fetch a page of items
$response = Invoke-MgGraphRequest @invokeArgs
$items = $response.value
$nextPage = $response.'@odata.nextLink'
Write-Host "Found $($items.count) $kindLabel(s) on this page." -ForegroundColor Green
return $items, $nextPage
} catch {
# Handle any errors during fetch, including throttling
$errorMessage = $_.Exception.Message
$statusCode = $null
try { $statusCode = [int]$_.Exception.Response.StatusCode } catch {}
if ($statusCode -eq 429) {
try {
# Sleep then retry the same request once after throttling
HandleThrottling -ErrorRecord $_
$response = Invoke-MgGraphRequest @invokeArgs
$items = $response.value
$nextPage = $response.'@odata.nextLink'
Write-Host "Throttling mitigated. Found $($items.count) $kindLabel(s) on this page." -ForegroundColor Green
return $items, $nextPage
} catch {
$errorMessage = $_.Exception.Message
Write-Host "Failed to fetch $kindLabel(s) after throttling mitigation. URI: $uri" -ForegroundColor Red
Write-Host "Error message: $($errorMessage)" -ForegroundColor Red
return $null
}
}
$responseBody = $null
try {
if ($_.ErrorDetails -and $_.ErrorDetails.Message) {
$responseBody = $_.ErrorDetails.Message
} elseif ($_.Exception.Response) {
$stream = $_.Exception.Response.GetResponseStream()
if ($stream) {
$reader = New-Object System.IO.StreamReader($stream)
$responseBody = $reader.ReadToEnd()
}
}
} catch {}
Write-Host "Failed to fetch $kindLabel(s). URI: $uri" -ForegroundColor Red
Write-Host "Error message: $($errorMessage)" -ForegroundColor Red
if ($responseBody) {
Write-Host "Response body: $responseBody" -ForegroundColor Red
}
return $null
}
}
# This function pauses a specific group with dynamic membership.
# It handles any errors, including throttling, and retries if necessary.
function PauseGroup {
param (
[string] $url, [string] $groupId
)
$invokeArgs = @{
Uri = "$url/$groupId"
Method = 'PATCH'
Headers = @{ ConsistencyLevel = 'eventual' }
Body = $pauseDGjson
}
try {
# Make PATCH request to pause the group
Invoke-MgGraphRequest @invokeArgs
Write-Host "Successfully paused group with dynamic membership. Id: $groupId" -ForegroundColor Green
return $true
} catch {
# Handle errors and throttling
$errorMessage = $_.Exception.Message
$statusCode = $_.Exception.Response.StatusCode
if ($statusCode -eq 429) {
try {
# Handle throttling if status code is 429 by sleeping then retrying once
HandleThrottling -ErrorRecord $_
Invoke-MgGraphRequest @invokeArgs
Write-Host "Throttling mitigated. Successfully paused group with dynamic membership. Id: $groupId" -ForegroundColor Green
return $true
} catch {
# Handle failure after throttling mitigation
$errorMessage = $_.Exception.Message
Write-Host "Failed to pause group with dynamic membership. Id: $groupId. Error message: $errorMessage" -ForegroundColor Red
return $false
}
} else {
# Handle other errors
Write-Host "Failed to pause group with dynamic membership. Id: $groupId. Error message: $errorMessage" -ForegroundColor Red
return $false
}
}
}
# This function pauses a specific administrative unit with dynamic membership.
# It handles any errors, including throttling, and retries if necessary.
function PauseAdministrativeUnit {
param (
[string] $url, [string] $auId
)
$invokeArgs = @{
Uri = "$url/$auId"
Method = 'PATCH'
Headers = @{ ConsistencyLevel = 'eventual' }
Body = $pauseDGjson
}
try {
# Make PATCH request to pause the administrative unit
Invoke-MgGraphRequest @invokeArgs
Write-Host "Successfully paused administrative unit with dynamic membership. Id: $auId" -ForegroundColor Green
return $true
} catch {
# Handle errors and throttling
$errorMessage = $_.Exception.Message
$statusCode = $_.Exception.Response.StatusCode
if ($statusCode -eq 429) {
try {
# Handle throttling if status code is 429 by sleeping then retrying once
HandleThrottling -ErrorRecord $_
Invoke-MgGraphRequest @invokeArgs
Write-Host "Throttling mitigated. Successfully paused administrative unit with dynamic membership. Id: $auId" -ForegroundColor Green
return $true
} catch {
# Handle failure after throttling mitigation
$errorMessage = $_.Exception.Message
Write-Host "Failed to pause administrative unit with dynamic membership. Id: $auId. Error message: $errorMessage" -ForegroundColor Red
return $false
}
} else {
# Handle other errors
Write-Host "Failed to pause administrative unit with dynamic membership. Id: $auId. Error message: $errorMessage" -ForegroundColor Red
return $false
}
}
}
# This function iterates through all groups with dynamic membership and pauses each one.
# It returns a hashtable with Success and Failure counts.
function PauseAllDynamicMembershipGroups {
param (
[string] $graphEndpoint
)
# Initialize URI for the first page. The groupTypes/any(...) lambda filter
# requires advanced query options (ConsistencyLevel: eventual and $count=true).
# The filter value must be pre-encoded because Invoke-MgGraphRequest double-encodes
# URLs containing unescaped (, ), or : characters.
$url = "$graphEndpoint/$graphApiVersion/groups"
$filterValue = "groupTypes/any(c:c eq 'DynamicMembership')"
$encodedFilter = [uri]::EscapeDataString($filterValue)
$uri = "$url`?`$filter=$encodedFilter&`$count=true"
$advancedHeaders = @{ ConsistencyLevel = 'eventual' }
# Initialize success and failure count
$successCount = 0
$failureCount = 0
# Pause all groups page by page
do {
# Fetch a page of groups
$groupsData = PageableFetchFromGraph -uri $uri -headers $advancedHeaders -kindLabel "group with dynamic membership"
if ($groupsData -eq $null) {
# If failed to fetch groups, break;
break
}
$dynamicGroups = $groupsData[0]
$nextPage = $groupsData[1]
# Pause each group in the current page
foreach ($group in $dynamicGroups) {
if ($group.membershipRuleProcessingState -ceq "On") {
$result = PauseGroup -url $url -groupId $group.id
if ($result) {
$successCount++
} else {
$failureCount++
}
} else {
# Skip groups that are not in "On" state
Write-Host "Group skipped because it was found to be in $($group.membershipRuleProcessingState) state. Id: $($group.Id)" -ForegroundColor Yellow
}
}
# Move to the next page
$uri = $nextPage
Write-Host "Checking if more groups with dynamic membership are present on the next page." -ForegroundColor Yellow
} while ($uri -ne $null)
Write-Host "No more groups with dynamic membership found." -ForegroundColor Yellow
return @{ Success = $successCount; Failure = $failureCount }
}
# This function iterates through all administrative units with dynamic membership and pauses each one.
# It returns a hashtable with Success and Failure counts.
function PauseAllDynamicMembershipAdministrativeUnits {
param (
[string] $graphEndpoint
)
# Initialize URI for the first page. The membershipType filter on administrative units
# requires advanced query options (ConsistencyLevel: eventual and $count=true).
$url = "$graphEndpoint/$graphApiVersion/directory/administrativeUnits"
$filter = "?`$filter=membershipType eq 'Dynamic'&`$count=true"
$uri = "$url$filter"
$advancedHeaders = @{ ConsistencyLevel = 'eventual' }
# Initialize success and failure count
$successCount = 0
$failureCount = 0
# Pause all administrative units page by page
do {
# Fetch a page of administrative units
$auData = PageableFetchFromGraph -uri $uri -headers $advancedHeaders -kindLabel "administrative unit with dynamic membership"
if ($auData -eq $null) {
# If failed to fetch administrative units, break;
break
}
$dynamicAUs = $auData[0]
$nextPage = $auData[1]
# Pause each administrative unit in the current page
foreach ($au in $dynamicAUs) {
if ($au.membershipRuleProcessingState -ceq "On") {
$result = PauseAdministrativeUnit -url $url -auId $au.id
if ($result) {
$successCount++
} else {
$failureCount++
}
} else {
# Skip administrative units that are not in "On" state
Write-Host "Administrative unit skipped because it was found to be in $($au.membershipRuleProcessingState) state. Id: $($au.Id)" -ForegroundColor Yellow
}
}
# Move to the next page
$uri = $nextPage
Write-Host "Checking if more administrative units with dynamic membership are present on the next page." -ForegroundColor Yellow
} while ($uri -ne $null)
Write-Host "No more administrative units with dynamic membership found." -ForegroundColor Yellow
return @{ Success = $successCount; Failure = $failureCount }
}
# This function handles throttling by sleeping for the duration indicated by the Retry-After
# header (or a default of 60 seconds). The caller is responsible for retrying the request.
function HandleThrottling {
param (
[System.Management.Automation.ErrorRecord]$ErrorRecord
)
# Throttling occurred, extract Retry-After header if available
$retryAfter = $ErrorRecord.Exception.Response.Headers.'Retry-After'
if ($retryAfter) {
Write-Host "Throttling detected. Waiting for $retryAfter seconds before retrying..."
Start-Sleep -Seconds $retryAfter
} else {
# If Retry-After header is not available, wait for a default time
Write-Host "Throttling detected. Waiting for default time i.e. 60 seconds before retrying..."
Start-Sleep -Seconds 60 # Wait for 60 seconds by default
}
}
# This function helps you choose the correct environment and returns the corresponding endpoint.
function GetEnvironmentAndEndpoint {
# Prompt you to select the environment
try {
$environmentChoice = Read-Host "Please select the environment (default is 'Global'): `nOptions: Global, USGov, USGovDoD, China"
} catch {
$environmentChoice = 'Global'
}
# Normalize the input to lower case
$environmentChoice = $environmentChoice.Trim().ToLower()
# Set the default environment to global
$selectedEnvironment = "Global"
# Map your choice to the corresponding environment
switch ($environmentChoice) {
"usgov" { $selectedEnvironment = "USGov" }
"usgovdod" { $selectedEnvironment = "USGovDoD" }
"china" { $selectedEnvironment = "China" }
default { $selectedEnvironment = "Global" }
}
# Dictionary to map environment names to their endpoints
$endpoints = @{
"Global" = "https://microsoftgraph.chinacloudapi.cn"
"USGov" = "https://graph.microsoft.us"
"USGovDoD" = "https://dod-graph.microsoft.us"
"China" = "https://microsoftgraph.chinacloudapi.cn"
}
$graphEndpoint = $endpoints[$selectedEnvironment]
Write-Host "Environment Selected: $($selectedEnvironment). It maps to the graph endpoint: $($graphEndpoint)" -ForegroundColor Green
# Return the selected environment and graph endpoint
return @{ "SelectedEnvironment" = $selectedEnvironment; "GraphEndpoint" = $graphEndpoint }
}
# Running the script:
# Prompt you to confirm if you want to run the pause all flow.
Write-Host "DO YOU WANT TO PAUSE ALL DYNAMIC MEMBERSHIP COLLECTIONS (GROUPS AND ADMINISTRATIVE UNITS)?" -ForegroundColor Yellow
Write-Host "NOTE: If you are running this script as part of a mitigation exercise recommended by Microsoft, we strongly recommend performing this operation for BOTH groups and administrative units with dynamic membership (i.e. answer 'yes' to both phases below)." -ForegroundColor Cyan
$input = Read-Host "Type 'yes' to confirm: "
# Global variable for JSON change.
$global:pauseDGjson = '{"membershipRuleProcessingState":"Paused"}'
# Start the pause all flow if confirmed.
if ($input.Trim().ToLower() -eq "yes") {
$result = GetEnvironmentAndEndpoint
$selectedEnvironment = $result.SelectedEnvironment
$graphEndpoint = $result.GraphEndpoint
# Determine which phases the operator wants to run BEFORE connecting to Microsoft Graph,
# so we only request the scopes needed for the selected phases. This avoids requiring
# AdministrativeUnit.ReadWrite.All consent when the operator only wants to run the groups phase.
Write-Host "" -ForegroundColor Yellow
Write-Host "Before connecting to Microsoft Graph, please choose which phases to include in this run." -ForegroundColor Yellow
Write-Host "Only the scopes required by the selected phases will be requested." -ForegroundColor Yellow
Write-Host "" -ForegroundColor Yellow
Write-Host "Include the groups phase (pause all groups with dynamic membership)?" -ForegroundColor Yellow
Write-Host "(Type 'yes' to include, anything else to skip.)" -ForegroundColor Yellow
$groupsPhaseInput = Read-Host "Type 'yes' to confirm: "
$runGroupsPhase = $groupsPhaseInput.Trim().ToLower() -eq "yes"
Write-Host "" -ForegroundColor Yellow
Write-Host "Include the administrative units phase (pause all administrative units with dynamic membership)?" -ForegroundColor Yellow
Write-Host "(Type 'yes' to include, anything else to skip.)" -ForegroundColor Yellow
$ausPhaseInput = Read-Host "Type 'yes' to confirm: "
$runAusPhase = $ausPhaseInput.Trim().ToLower() -eq "yes"
# Build the scopes list based on the selected phases.
$selectedScopes = @()
if ($runGroupsPhase) { $selectedScopes += "Group.ReadWrite.All" }
if ($runAusPhase) { $selectedScopes += "AdministrativeUnit.ReadWrite.All" }
if ($selectedScopes.Count -eq 0) {
Write-Host "" -ForegroundColor Yellow
Write-Host "No phases selected. Exiting without connecting to Microsoft Graph." -ForegroundColor Yellow
exit 0
}
try {
# Show the operator which scopes will be requested so they know what consent to expect.
Write-Host "" -ForegroundColor Yellow
Write-Host "Requesting the following Microsoft Graph scope(s) for this run: $($selectedScopes -join ', ')" -ForegroundColor Yellow
# Connect to Microsoft Graph requesting only the scopes needed for the selected phases.
ConnectToGraph -environment $selectedEnvironment -scopes $selectedScopes
# Track per-phase results so a combined summary can be printed at the end.
$groupResult = $null
$auResult = $null
# Phase 1: groups with dynamic membership
if ($runGroupsPhase) {
Write-Host "" -ForegroundColor Yellow
Write-Host "PHASE 1 OF 2: GROUPS WITH DYNAMIC MEMBERSHIP" -ForegroundColor Yellow
$groupResult = PauseAllDynamicMembershipGroups -graphEndpoint $graphEndpoint
} else {
Write-Host "" -ForegroundColor Yellow
Write-Host "Phase 1 skipped. No groups with dynamic membership were paused." -ForegroundColor Yellow
}
# Phase 2: administrative units with dynamic membership
if ($runAusPhase) {
Write-Host "" -ForegroundColor Yellow
Write-Host "PHASE 2 OF 2: ADMINISTRATIVE UNITS WITH DYNAMIC MEMBERSHIP" -ForegroundColor Yellow
$auResult = PauseAllDynamicMembershipAdministrativeUnits -graphEndpoint $graphEndpoint
} else {
Write-Host "" -ForegroundColor Yellow
Write-Host "Phase 2 skipped. No administrative units with dynamic membership were paused." -ForegroundColor Yellow
}
# Combined summary
Write-Host "" -ForegroundColor Yellow
Write-Host "PauseAll Operation Complete." -ForegroundColor Yellow
if ($groupResult) {
Write-Host "Groups with dynamic membership - Successfully Paused: $($groupResult.Success), Failed: $($groupResult.Failure)" -ForegroundColor Yellow
} else {
Write-Host "Groups with dynamic membership - Phase skipped." -ForegroundColor Yellow
}
if ($auResult) {
Write-Host "Administrative units with dynamic membership - Successfully Paused: $($auResult.Success), Failed: $($auResult.Failure)" -ForegroundColor Yellow
} else {
Write-Host "Administrative units with dynamic membership - Phase skipped." -ForegroundColor Yellow
}
} catch {
# Handle any errors during the process
$errorMessage = $_.Exception.Message
Write-Host "PauseAll operation failed. Error message: $($errorMessage)" -ForegroundColor Red
}
# Inform you that the input was not accepted.
} else {
Write-Host "PauseAll script terminated. Please re-run the script and input 'yes' to run the PauseAll script." -ForegroundColor Red
}