mardahl

#Generates 100 random bitlocker recovery key ID and keys
#By Michael Mardahl github.com/mardahl
#Use it for whatever...

$hash = @{}
for($i = 0;$i -lt 100;$i++) {
    $id = "$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 10 -maximum 99)$((97..102) | Get-Random -Count 1 | % {[char]$_})"
	  $key = "$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximu

mardahl

#license MIT
#Author Michael Mardahl github.com/mardahl

#region declarations
$env:CF_API_KEY = 'axxxxxxxxxxxxxxxxxxxx'
$env:CF_API_EMAIL= 'xxxxxxx@xxxxxx.xxx'
$domains = $(Get-Content .\domains.txt) #text file with 1 domain per line
#endregion declarations

#region execute

mardahl

#region declarations
$apikey = 'axxxxxxxxxxxxxxxxx6a4f5bxxxxxxxxxxxxx'
$email = 'xxxxxxxxx@xxxxxxxxx.xxx'
$accountid = 'b6xxxxxxxxxxxxxxxxx8e57xxxx'
$domains = $(Get-Content .\domains.txt) #text file with 1 domain per line
#endregion declarations

#region execute
foreach ($domain in $domains){
    $headers = @{

mardahl

@echo off

REM Description: Small helper script to quickly start an AADSync but just double clicking on this script file.
REM Author: Michael Mardahl - github.com/mardahl

echo Starting AD Sync (Delta)...
powershell.exe -ex bypass -command "ipmo adsync;Start-ADSyncSyncCycle delta;"
echo Finished script execution.
pause

mardahl

#Define central storage for the log files to be collected.
#Make sure all users that run this script have write permissions on this share

$logFile = "\\fileserver.domain.local\share\$($env:USERNAME)_OutlookAccounts.csv"

#Testing for Outlook 2013 and newer

If (Test-Path 'hkcu:\Software\Microsoft\Office\15.0\Outlook\Profiles') {
	$regPath = 'hkcu:\Software\Microsoft\Office\15.0\Outlook\Profiles\*\9375CFF0413111d3B88A00104B2A6676\*'
}elseif(Test-Path 'hkcu:\Software\Microsoft\Office\16.0\Outlook\Profiles'){

mardahl

try{
    Connect-ExchangeOnline -ErrorAction Stop
} catch {
    Throw "Failed to logon to Exchange Online"
}

$dkim = Get-DkimSigningConfig

foreach($obj in $dkim){
    Write-Host "Enabling 2048-bit DKIM for $($obj.Domain)" -ForegroundColor Green

mardahl

#requires -RunAsAdministrator
Set-ExecutionPolicy Bypass -Confirm:$false -Force
Install-Module ExchangeOnlineManagement
Import-Module ExchangeOnlineManagement

try{
    Connect-ExchangeOnline -ErrorAction Stop
} catch {
    Throw "Failed to logon to Exchange Online"
}

mardahl

#This script will create a send connector that can relay through exchange online protection in Office 365
#Must be run from the on prem Exchange Management Shell
#WARNING: This will use the wildcard * for sending, so please consider changing "addressSpaces" to some testing domains, so you know this works before routing everything.
#WARNING: You must remove your existing internet send connector if you wish for this to work with 100% of all email.

#Author: @michael_mardahl (github.com/mardahl)
#License: MIT - please keep author credits.

$hybridConnector = Get-SendConnector *365*
$smartHost = Resolve-DnsName $hybridConnector.AddressSpaces.Address -Type MX

mardahl

function VerifyCertificateExists($issuer, $templateName){
    #function that validates existence of required certificate.
    #input issuer and template name (wildcards will automatically be added).
    #example : VerifyCertificateExists -issuer "myCompany" -templateName "myCertTemplate"
    #MIT license - github.com/mardahl
    try {
        Write-Verbose "Verifying existence of required certificate..." -Verbose
        $certs = Get-ChildItem -Path cert:\currentuser\my | Where-Object Issuer -like "*$issuer*" -ErrorAction Stop
        $cert = $certs | Where-Object{ $_.Extensions | Where-Object{ ($_.Oid.Value -eq '1.3.6.1.4.1.311.21.7') -and ($_.Format(0) -like "*$templateName*") }} -ErrorAction Stop
        if(!$cert){throw}

mardahl

# As a default, sharing links with anyone is disabled on Office 365 groupSites, which in turn also means Microsoft Teams Sites.
# Even if you have Anyone sharing enabled at the tenant level!
# This script can help y remove that requirement from a specific site.
# MIT licensing, keep author credits if reusing
# Author: Michael Mardahl @michael_mardahl on twitter
# https://github.com/mardahl

Install-Module -Name Microsoft.Online.SharePoint.PowerShell
ipmo Microsoft.Online.SharePoint.PowerShell