Files
M365FoundationsCISReport/source/tests/Test-NoAnonymousMeetingJoin.ps1
2024-12-26 09:28:33 -06:00

69 lines
3.3 KiB
PowerShell

function Test-NoAnonymousMeetingJoin {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param (
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$RecNum = "8.5.1"
Write-Verbose "Running Test-NoAnonymousMeetingJoin for $RecNum..."
}
process {
try {
# 8.5.1 (L2) Ensure anonymous users can't join a meeting
#
# Validate test for a pass:
# - Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
# - Specific conditions to check:
# - Condition A: `AllowAnonymousUsersToJoinMeeting` is set to `False`.
# - Condition B: Verification using the UI confirms that `Anonymous users can join a meeting` is set to `Off` in the Global meeting policy.
# - Condition C: PowerShell command output indicates that anonymous users are not allowed to join meetings.
#
# Validate test for a fail:
# - Confirm that the failure conditions in the automated test are consistent with the manual audit results.
# - Specific conditions to check:
# - Condition A: `AllowAnonymousUsersToJoinMeeting` is not set to `False`.
# - Condition B: Verification using the UI shows that `Anonymous users can join a meeting` is not set to `Off` in the Global meeting policy.
# - Condition C: PowerShell command output indicates that anonymous users are allowed to join meetings.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $teamsMeetingPolicy Mock Object
<#
$teamsMeetingPolicy = [PSCustomObject]@{
AllowAnonymousUsersToJoinMeeting = $true
}
#>
$teamsMeetingPolicy = Get-CISMSTeamsOutput -Rec $RecNum
$allowAnonymousUsersToJoinMeeting = $teamsMeetingPolicy.AllowAnonymousUsersToJoinMeeting
# Prepare failure reasons and details based on compliance
$failureReasons = if ($allowAnonymousUsersToJoinMeeting) {
"Anonymous users are allowed to join meetings, remediate with the following command if needed:`nSet-CsTeamsMeetingPolicy -Identity Global -AllowAnonymousUsersToJoinMeeting `$false"
}
else {
"N/A"
}
$details = "AllowAnonymousUsersToJoinMeeting is set to $allowAnonymousUsersToJoinMeeting"
# Create and populate the CISAuditResult object
$params = @{
Rec = $RecNum
Result = -not $allowAnonymousUsersToJoinMeeting
Status = if (-not $allowAnonymousUsersToJoinMeeting) { "Pass" } else { "Fail" }
Details = $details
FailureReason = $failureReasons
}
$auditResult = Initialize-CISAuditResult @params
}
catch {
$LastError = $_
$auditResult = Get-TestError -LastError $LastError -RecNum $RecNum
}
}
end {
# Return the audit result
return $auditResult
}
}