Friday, 22 April 2022

How to find the last interactive logons in Windows using PowerShell

Use the following powershell script to find the last users to login to a box since a given date, in this case the 21st April 2022 at 12pm until midnight on the 22nd April 2022 :-

  Get-WinEvent -FilterHashtable @{logname='Security'; id=4624; StartTime="2022-04-21 12:00"; EndTime="2022-04-22 00:00"} -MaxEvents 5000 | Where-Object {($_.Message -like '*Logon Type: 10*')} | select -Property @{Name = 'Info'; Expression = {$_.Message.SubString($_.Message.LastIndexOf("Network Account Name:") -195,300)}},Id, TimeCreated, Message -First 10 | fl Id, TimeCreated, Info


Further to this, to find all the times a particular user has logged on to a machine, use the following query


Get-WinEvent -LogName 'Security' -FilterXPath 'Event[System[EventID=4624] and EventData[Data[@Name="TargetUserName"]="justusernamenodomain"]]' -MaxEvents 10 | fl id, timecreated


Alternatively you can edit the custom filter in the event log to look like this


<QueryList>

  <Query Id="0" Path="Security">

    <Select Path="Security">*[System[(EventID=4624) and TimeCreated[@SystemTime&gt;='2022-04-25T15:30:20.000Z' and @SystemTime&lt;='2022-04-25T16:30:20.999Z']]]

and *[EventData[Data[@Name="LogonType"]=10]]

</Select>

  </Query>

</QueryList>




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How to find the last interactive logons in Windows using PowerShell

Use the following powershell script to find the last users to login to a box since a given date, in this case the 21st April 2022 at 12pm un...