![]() ![]() ![]() $ErrorMessage = $Computer + " Error: " + $_.Exception. $Object += New-Object -TypeName PSObject -Property $Properties | Select ComputerName, Username, Time, CallerComputer $EventID = Get-WinEvent -ComputerName $Computer -FilterHashtable = 'Security' ID = 4740 StartTime = (Get-Date).AddDays(-$DaysFromToday)} -EA 0ĬallerComputer = $ Expired cached credentials used by Windows services. ![]() Microsoft Technet lists the following as the most common causes of the account lockout: Programs using cached credentials. ] $ComputerName = (Get-ADDomainController -Filter * | select -ExpandProperty Name), In this blog, we delve into this type of repeated account lockout, analyze its causes, and discuss the various tools available to troubleshoot. So let’s assume in this example that you have DA privileges and we’ll move on. Otherwise, you’re going to an access denied error. Review the list for rogue suspects, and remove them. I’ll start off by saying that in order to query any domain controller, you’re going to need Domain Admin rights. Open the Stored User Names and Passwords app under the Local System account: From the System account command prompt: rundll32.exe keymgr.dll, KRShowKeyMgr You should now see the credentials that are cached under the Local System account. ![]()
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