AshFlaw

$Credential = New-Object System.Management.Automation.PSCredential 'username',(convertto-securestring 'password' -asplaintext -force)

AshFlaw

$Server = ""
(Get-Counter -Counter "\Memory\Available MBytes" -ComputerName $Server).CounterSamples[0].CookedValue

AshFlaw

Get-Mailbox -Filter {AuditEnabled -eq $False} -RecipientTypeDetails UserMailbox, SharedMailbox | Set-Mailbox -AuditEnabled $True –AuditDelegate Create, FolderBind, SendAs, SendOnBehalf, SoftDelete, HardDelete, Update, Move, MoveToDeletedItems, UpdateFolderPermissions

AshFlaw

# Get Auditing Status
Get-OrganizationConfig | Select AuditDisabled

# Disable Auditing for Tenant
Set-OrganizationConfig -AuditDisabled $True 

# Disable Auditing for User
Set-MailboxAuditBypassAssociation -Identity $User -AuditBypassEnabled $True

# Find Mailboxes with Audting Disabled

AshFlaw

$Source = ""
$Destination = ""
Get-ADUser -Identity $Source -Properties memberof | Select-Object -ExpandProperty memberof | Add-ADGroupMember -Members $Destination

AshFlaw

Install-WindowsFeature –Name GPMC

AshFlaw

Function OMSICMPFWRules 
{
    netsh advfirewall firewall add rule name="NPMDICMPV4Echo" protocol="icmpv4:8,any" dir=in action=allow
    netsh advfirewall firewall add rule name="NPMDICMPV6Echo" protocol="icmpv6:128,any" dir=in action=allow 
    netsh advfirewall firewall add rule name="NPMDICMPV4DestinationUnreachable" protocol="icmpv4:3,any" dir=in action=allow 
    netsh advfirewall firewall add rule name="NPMDICMPV6DestinationUnreachable" protocol="icmpv6:1,any" dir=in action=allow 
    netsh advfirewall firewall add rule name="NPMDICMPV4TimeExceeded" protocol="icmpv4:11,any" dir=in action=allow 
    netsh advfirewall firewall add rule name="NPMDICMPV6TimeExceeded" protocol="icmpv6:3,any" dir=in action=allow
}

AshFlaw

$server   = ''
$sessions = quser /server:$server | where-object { $_ -match "Disc" }
Foreach ($Session in $Sessions)
{
    $UserName = $Session.split(' +')[1]
    
    $ID = qwinsta /server:$server $UserName | where-object { $_ -match $UserName } | Where { $_ -ne "" } | ForEach { $_.Replace(" ","") } | ForEach { $_.Replace("Disc","") } | ForEach { $_.ToLower() } | ForEach { $_.Replace("$UserName","") } 
    Write-Output "SessionID $ID Username: $UserName is disconnected"
    logoff $ID  /server:$server 
}

AshFlaw

Write-Output "Stopping PRTG Core Service"
Get-Service -Name prtgcoreservice | Stop-Service
Write-Output "Disabling SSL nag message in UI"
Set-ItemProperty -path "HKLM:\SOFTWARE\Wow6432Node\Paessler\PRTG Network Monitor\Server\Webserver" -Name "showsslnagscreen" -value 0
Write-Output "Starting PRTG Core Service"
Get-Service -Name prtgcoreservice | Start-Service

AshFlaw

$Servers = Get-ADComputer -Filter 'ObjectClass -eq "Computer"' | Select-Object -Expand DNSHostName
Foreach ($Server in $Servers)
{
    invoke-command -ComputerName $Server -ScriptBlock {Set-NetFirewallRule -DisplayGroup 'Remote Event Log Management' -Enabled True -PassThru -EdgeTraversalPolicy Allow  | Select-Object DisplayName, Enabled}
    invoke-command -ComputerName $Server -ScriptBlock {Set-NetFirewallRule -DisplayGroup "Windows Management Instrumentation (WMI)" -Enabled True -PassThru -EdgeTraversalPolicy Allow -ErrorAction SilentlyContinue | Select-Object DisplayName, Enabled}
}