Office 365 – Set-AzWebApp -name "Anything Microsoft and other stuff on the side"

Whats new with conditional access and Microsoft authenticator

Posted by Harri Jaakkonen Posted on 19/11/2021 0 Comments

Posted in Azure, Azure AD, Conditional access, Identity, Office 365

Conditional access has some new cool features that will provide extra security for your user logins. In this post I will cover some of them. Will be digging deeper on these as they evolve but for now it’s important for…

Moving from SfB Hybrid to Teams-only

Posted by Harri Jaakkonen Posted on 14/11/2021 0 Comments

Posted in AAD Connect, Azure, Azure AD, Exchange, Hybrid, Lync, Office 365, Onpremise, Skype for Business, Teams

Time to move from On-premises Hybrid to the cloud. What it takes and what could be the problems with the process? End of Life for On-premises versions Skype for Business 2015 mainstream end date was October 13, 2020. However, the…

Retention policies why and how?

Posted by Harri Jaakkonen Posted on 12/10/2021 0 Comments

Posted in Azure AD, Compliance, Office 365, Retention

The picture above is from one of the many CISSP videos that I have watched but it came to good point as I was planning to write a posts about data retention and why it matters. So why it matters?…

Using attack simulator for user education and gather insights.

Posted by Harri Jaakkonen Posted on 07/09/2021 0 Comments

Posted in Compliance, Exchange, Identity, Microsoft 365, Office 365, Security

This is part 2 of compliance and user governance. Here is part 1. Attack simulator is a tool for educating users and gathering insights on what they do wrong or right. Who can use it? If your organization has Microsoft…

Search-Mailbox and overcoming 10.000 item limit.

Posted by Harri Jaakkonen Posted on 06/09/2019 0 Comments

Posted in Exchange, Office 365, Powershell

So You have a mailbox that is filled with spam, phishing or whatever emails that You dont want. I have to say that Microsoft’s new command (new-compliancesearchaction) seems nice, but doesnt work. new-compliancesearch and then start-compliancesearch find messages, but thats…

O365 hybrid mailbox move, “A corrupted item was encountered: Unable to translate principals for folder”

Posted by Mikko Ilmonen Posted on 27/02/2019 0 Comments

Posted in Exchange, Office 365, Onpremise, Powershell

When moving mailboxes to exchange online, you will probably get errors like this “A corrupted item was encountered: Unable to translate principals for folder” Some of these errors occur for a reason that all the users which have permissions to other user mailbox folders…

Get updates /w Email when EOP smtp ip-addresses change.

Posted by Harri Jaakkonen Posted on 27/02/2019 0 Comments

Posted in Exchange, Office 365, Powershell

Using a ready script Get-Office365Endpoints.ps1 connect to https://endpoints.office.com. Filter that information with IPV4 and SMTP, then send it as txt-file thru Exchange Online using smtp.office365.com If the endpoint txt-file is found script is stopped. Also includes Aes-encryption for secure password storing….

Connecting to SFB Online Powershell in Hybrid

Posted by Harri Jaakkonen Posted on 03/12/2018 0 Comments

Posted in Hybrid, Office 365, Onpremise, Powershell, Skype for Business

Hi, Just a friendly reminder for all. If You have any kind of MS-Hybrid solution, You will always bind autodiscover, lyncdiscovery to Onpremises AD SCP. And then You have problems connecting to Cloud Based powershell instances. Well with this one…

Public folders in Hybrid Screnario

Posted by Harri Jaakkonen Posted on 13/11/2018 0 Comments

Posted in Exchange, Hybrid, Office 365, Onpremise, Powershell

Hi all, Public Folders and Hybrid mode. Not really a hybrid mode cause all mailboxes reside in the Cloud, also PF Mailboxes. First set Default PF for all mailboxes.

Get-Mailbox -ResultSize Unlimited -RecipientTypeDetails usermailbox | set-mailbox –defaultpublicfoldermailbox o365PFmailbox

1	Get-Mailbox -ResultSize Unlimited -RecipientTypeDetails usermailbox \| set-mailbox –defaultpublicfoldermailbox o365PFmailbox

When sending email from outside organization sender will get. 550…

Sharepoint Online recursive permissions.

Posted by Harri Jaakkonen Posted on 23/07/2018 0 Comments

Posted in Office 365, Onedrive, Powershell, Sharepoint

Hi, When You migrate from a local fileshare, You will have a problem with recursive permissions from parent object. Here is script that can scan thru large library (5000+ items) and reset recursive permissions to them.

function Restore-SPOListAllItemsInheritance
{
  
   param (
        [Parameter(Mandatory=$true,Position=1)]
		[string]$Username,
		[Parameter(Mandatory=$true,Position=2)]
		[string]$Url,
        [Parameter(Mandatory=$true,Position=3)]
		[SecureString]$AdminPassword,
        [Parameter(Mandatory=$true,Position=4)]
		[string]$ListTitle
		)
  
  
  
  $ctx=New-Object Microsoft.SharePoint.Client.ClientContext($Url)
  $ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username, $AdminPassword)
  $ctx.Load($ctx.Web.Lists)
  $ctx.Load($ctx.Web)
  $ctx.Load($ctx.Web.Webs)
  $ctx.ExecuteQuery()
  $ll=$ctx.Web.Lists.GetByTitle($ListTitle)
  $ctx.Load($ll)
  $ctx.ExecuteQuery()

  ## View XML
$qCommand = @"
<View Scope="RecursiveAll">
    <Query>
        <OrderBy><FieldRef Name='ID' Ascending='TRUE'/></OrderBy>
    </Query>
    <RowLimit Paged="TRUE">5000</RowLimit>
</View>
"@
## Page Position
$position = $null
 
## All Items
$allItems = @()
Do{
    $camlQuery = New-Object Microsoft.SharePoint.Client.CamlQuery
    $camlQuery.ListItemCollectionPosition = $position
    $camlQuery.ViewXml = $qCommand
 ## Executing the query
    $currentCollection = $ll.GetItems($camlQuery)
    $ctx.Load($currentCollection)
    $ctx.ExecuteQuery()
 
 ## Getting the position of the previous page
    $position = $currentCollection.ListItemCollectionPosition
 
 # Adding current collection to the allItems collection
    $allItems += $currentCollection

     Write-Host "Collecting items. Current number of items: " $allItems.Count


}
 while($position -ne $null)
 

 Write-Host "Total number of items: " $allItems.Count

  for($j=0;$j -lt $allItems.Count ;$j++)
  {
        
      Write-Host "Resetting permissions for " $allItems[$j]["Title"] ".." $allItems[$j]["FileRef"]
      $allItems[$j].ResetRoleInheritance()
      $ctx.ExecuteQuery()
   
  }

 
   

  
  
  }


# Paths to SDK. Please verify location on your computer.
Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll" 
Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"

#Enter the data
$AdminPassword=Read-Host -Prompt "Enter password" -AsSecureString
$username="user@tenant.onmicrosoft.com"
$Url="https://tenant.sharepoint.com"
$ListTitle="library or list"


Restore-SPOListAllItemsInheritance -Username $username -Url $Url -AdminPassword $AdminPassword -ListTitle $ListTitle

function Restore-SPOListAllItemsInheritance

{

param (

[Parameter(Mandatory=$true,Position=1)]

[string]$Username,

[Parameter(Mandatory=$true,Position=2)]

[string]$Url,

[Parameter(Mandatory=$true,Position=3)]

[SecureString]$AdminPassword,

[Parameter(Mandatory=$true,Position=4)]

[string]$ListTitle

)

$ctx=New-Object Microsoft.SharePoint.Client.ClientContext($Url)

$ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username, $AdminPassword)

$ctx.Load($ctx.Web.Lists)

$ctx.Load($ctx.Web)

$ctx.Load($ctx.Web.Webs)

$ctx.ExecuteQuery()

$ll=$ctx.Web.Lists.GetByTitle($ListTitle)

$ctx.Load($ll)

$ctx.ExecuteQuery()

## View XML

$qCommand = @"

<Query>

</Query>

</View>

## Page Position

$position = $null

## All Items

$allItems = @()

Do{

$camlQuery = New-Object Microsoft.SharePoint.Client.CamlQuery

$camlQuery.ListItemCollectionPosition = $position

$camlQuery.ViewXml = $qCommand

## Executing the query

$currentCollection = $ll.GetItems($camlQuery)

$ctx.Load($currentCollection)

$ctx.ExecuteQuery()

## Getting the position of the previous page

$position = $currentCollection.ListItemCollectionPosition

# Adding current collection to the allItems collection

$allItems += $currentCollection

Write-Host "Collecting items. Current number of items: " $allItems.Count

}

while($position -ne $null)

Write-Host "Total number of items: " $allItems.Count

for($j=0;$j -lt $allItems.Count ;$j++)

{

Write-Host "Resetting permissions for " $allItems[$j]["Title"] ".." $allItems[$j]["FileRef"]

$allItems[$j].ResetRoleInheritance()

$ctx.ExecuteQuery()

}

# Paths to SDK. Please verify location on your computer.

Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"

Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"

#Enter the data

$AdminPassword=Read-Host -Prompt "Enter password" -AsSecureString

$username="user@tenant.onmicrosoft.com"

$Url="https://tenant.sharepoint.com"

$ListTitle="library or list"

Restore-SPOListAllItemsInheritance -Username $username -Url $Url -AdminPassword $AdminPassword -ListTitle $ListTitle

Orginal source for…

Category: Office 365

Whats new with conditional access and Microsoft authenticator

Moving from SfB Hybrid to Teams-only

Retention policies why and how?

Using attack simulator for user education and gather insights.

Search-Mailbox and overcoming 10.000 item limit.

O365 hybrid mailbox move, “A corrupted item was encountered: Unable to translate principals for folder”

Get updates /w Email when EOP smtp ip-addresses change.

Connecting to SFB Online Powershell in Hybrid

Public folders in Hybrid Screnario

Sharepoint Online recursive permissions.

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