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Audit M365 user activities
Removed MS Online PowerShell module dependency, added CBA support for authentication, extended audit log retrieval from 90 to 180 days.
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AdminDroid
parent
4f7c1072f7
commit
62220c887e
@ -13,6 +13,13 @@ Script Highlights:
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5.Automatically installs the EXO V2 module (if not installed already) upon your confirmation.
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6.The script is scheduler friendly. I.e., Credential can be passed as a parameter instead of saving inside the script.
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Change Log:
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~~~~~~~~~~~
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V1.0 (Jan 07, 2021) - File created
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V1.1 (Dec 17, 2021) - Minor usabilities
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V2.0 (May 14, 2025) - Removed MS Online module dependency, added support for certificate-based authentication, and extended audit log retrieval from 90 to 180 days.
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For detailed Script execution: https://o365reports.com/2021/01/06/export-office-365-user-activity-report-to-csv-using-powershell/
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============================================================================================
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#>
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@ -25,15 +32,18 @@ Param
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[Nullable[DateTime]]$StartDate,
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[Nullable[DateTime]]$EndDate,
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[string]$UserID,
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[string]$Organization,
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[string]$ClientId,
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[string]$CertificateThumbprint,
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[string]$AdminName,
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[string]$Password
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)
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#Check for EXO v2 module inatallation
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#Check for EXO module inatallation
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$Module = Get-Module ExchangeOnlineManagement -ListAvailable
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if($Module.count -eq 0)
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{
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Write-Host Exchange Online PowerShell V2 module is not available -ForegroundColor yellow
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Write-Host Exchange Online PowerShell module is not available -ForegroundColor yellow
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$Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
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if($Confirm -match "[yY]")
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{
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@ -42,80 +52,54 @@ if($Module.count -eq 0)
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}
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else
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{
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Write-Host EXO V2 module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
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Write-Host EXO module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
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Exit
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}
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}
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#Check for MSOnline module
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$Module=Get-Module -Name MSOnline -ListAvailable
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if($Module.count -eq 0)
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{
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Write-Host MSOnline module is not available -ForegroundColor yellow
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$Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
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if($Confirm -match "[yY]")
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{
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Install-Module MSOnline
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Import-Module MSOnline
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}
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else
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{
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Write-Host MSOnline module is required to connect AzureAD.Please install module using Install-Module MSOnline cmdlet.
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Exit
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}
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}
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#Connect Exchange Online with MFA
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if($MFA.IsPresent)
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{
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Write-Host Connecting to Exchange Online...
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Connect-ExchangeOnline
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Write-Host Connecting to MSOnline module...
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Connect-MsolService
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}
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#Storing credential in script for scheduling purpose/ Passing credential as parameter - Authentication using non-MFA account
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else
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{
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if(($AdminName -ne "") -and ($Password -ne ""))
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{
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$SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force
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$Credential = New-Object System.Management.Automation.PSCredential $AdminName,$SecuredPassword
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Connect-ExchangeOnline -Credential $Credential
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}
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elseif($Organization -ne "" -and $ClientId -ne "" -and $CertificateThumbprint -ne "")
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{
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Connect-ExchangeOnline -AppId $ClientId -CertificateThumbprint $CertificateThumbprint -Organization $Organization -ShowBanner:$false
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}
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else
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{
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$Credential=Get-Credential -Credential $null
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}
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Write-Host Connecting to Exchange Online...
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Connect-ExchangeOnline -Credential $Credential
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Write-Host Connecting to MSonline module...
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Connect-MsolService -Credential $Credential
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Connect-ExchangeOnline
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}
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#Getting user activity for past 90 days
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if($Default.IsPresent)
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$MaxStartDate=((Get-Date).AddDays(-179)).Date
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#Retrive audit log for the past 180 days
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if(($StartDate -eq $null) -and ($EndDate -eq $null))
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{
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$EndDate=(Get-Date).Date
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$StartDate= ((Get-Date).AddDays(-89)).Date
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$StartDate=$MaxStartDate
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}
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#Getting start date for Audit log
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#Getting start date to audit export report
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While($true)
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{
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if ($StartDate -eq $null)
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{
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$StartDate=Read-Host Enter start time for audit collection '(Eg:11/20/2019)'
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$StartDate=Read-Host Enter start time for report generation '(Eg:12/15/2023)'
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}
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Try
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{
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$Date=[DateTime]$StartDate
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if($Date -gt ((Get-Date).AddDays(-90)))
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if($Date -ge $MaxStartDate)
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{
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break
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}
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else
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{
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Write-Host `nAudit log can be retrieved only for past 90 days. Please select a date after (Get-Date).AddDays(-90) -ForegroundColor Red
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Write-Host `nAudit can be retrieved only for the past 180 days. Please select a date after $MaxStartDate -ForegroundColor Red
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return
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}
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}
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@ -126,12 +110,12 @@ While($true)
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}
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#Getting end date for Audit log
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#Getting end date to export audit report
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While($true)
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{
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if ($EndDate -eq $null)
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{
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$EndDate=Read-Host Enter End time for audit collecton '(Eg: 11/20/2019)'
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$EndDate=Read-Host Enter End time for report generation '(Eg: 12/15/2023)'
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}
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Try
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{
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@ -149,14 +133,8 @@ While($true)
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}
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}
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#Checking whether the user is available
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if((Get-MsolUser -UserPrincipalName $userID) -eq $null)
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{
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Write-Host User does not exist. Please check the user name.
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exit
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}
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$OutputCSV=".\UserActivityReport_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv"
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$Location=Get-Location
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$OutputCSV="$Location\UserActivityReport_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv"
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$IntervalTimeInMinutes=1440 #$IntervalTimeInMinutes=Read-Host Enter interval time period '(in minutes)'
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$CurrentStart=$StartDate
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$CurrentEnd=$CurrentStart.AddMinutes($IntervalTimeInMinutes)
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@ -175,6 +153,13 @@ Write-Host `nRetrieving user activity log from $StartDate to $EndDate... -Foregr
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$i=0
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$ExportResult=""
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$ExportResults=@()
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#Getting user name
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if($UserID -eq "")
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{
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$UserID=Read-Host Enter user UPN '(eg:John@contoso.com)'
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}
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while($true)
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{
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#Write-Host Retrieving user activity log between StartDate $CurrentStart to EndDate $CurrentEnd ******* IntervalTime $IntervalTimeInMinutes minutes
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@ -183,7 +168,7 @@ while($true)
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Write-Host Start and end time are same.Please enter different time range -ForegroundColor Red
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Exit
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}
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#Write-Host !!!!!!!!!!!!!!
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#Getting audit log for given time range
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$Results=Search-UnifiedAuditLog -StartDate $CurrentStart -EndDate $CurrentEnd -UserIds $UserID -SessionId s -SessionCommand ReturnLargeSet -ResultSize 5000
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$ResultCount=($Results | Measure-Object).count
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@ -255,6 +240,10 @@ while($true)
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}
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}
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Write-Host `n~~ Script prepared by AdminDroid Community ~~`n -ForegroundColor Green
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Write-Host "~~ Check out " -NoNewline -ForegroundColor Green; Write-Host "admindroid.com" -ForegroundColor Yellow -NoNewline; Write-Host " to get access to 1800+ Microsoft 365 reports. ~~" -ForegroundColor Green `n`n
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If($AggregateResultCount -eq 0)
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{
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Write-Host No records found
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@ -266,8 +255,6 @@ else
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{
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Write-Host " The Output file available in:" -NoNewline -ForegroundColor Yellow
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Write-Host $OutputCSV
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Write-Host `n~~ Script prepared by AdminDroid Community ~~`n -ForegroundColor Green
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Write-Host "~~ Check out " -NoNewline -ForegroundColor Green; Write-Host "admindroid.com" -ForegroundColor Yellow -NoNewline; Write-Host " to get access to 1800+ Microsoft 365 reports. ~~" -ForegroundColor Green `n`n
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$Prompt = New-Object -ComObject wscript.shell
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$UserInput = $Prompt.popup("Do you want to open output file?",`
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0,"Open Output File",4)
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