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Friday, August 12, 2022

PowerShell v7.2.6 released

Hi All,

This Morning i have seen, that the PowerShell 7 has a new Update. Seems that it has been released yesterday.

GitHub PowerShell

v7.2.6 Release of PowerShell













Regards
Andres Bohren


posted @ Friday, August 12, 2022 2:39 PM | Filed Under [ PowerShell ]

Thursday, August 11, 2022

Exchange Server Support for Windows Extended Protection

Hi All,

With the August 2022 Updates for ExchangeServer 2013/2016/2019 there is a new Feature called Windows Server Extended Protection. This will help against authentication relay or "man in the middle" (MitM) attacks.

Exchange Server Support for Windows Extended Protection

  • does not work with hybrid servers using Modern Hybrid configuration
  • SSL Offloading scenarios are not supported
  • Automated Archiving with Archive Policy is not suported
  • TLS configuration must be consistent across all Exchange servers
  • Access to Public Folders on Exchange 2013 not supported

The newest version of HealthChecker.ps1 does also support it. It will update automatically


After you restart the PowerShell Session and rerun HealthChecker.ps1 it will show you the Output for the IIS Modules and the VirtualDirectory

./HealthChecker.ps1


You can download the ExchangeExtendedProtectionManagement.ps1 from the Site below

ExchangeExtendedProtectionManagement

.\ExchangeExtendedProtectionManagement.ps1 -ShowExtendedProtection


Now let's enable Extended Protection

.\ExchangeExtendedProtectionManagement.ps1


Had to fix this

Set-OutlookAnywhere -Identity 'ICESRV06\RPC (Default Web Site)' -SSLOffloading $false -InternalClientsRequireSsl $true -E
xternalClientsRequireSsl $true


Let's try again

.\ExchangeExtendedProtectionManagement.ps1



Let's see what it looks like

.\ExchangeExtendedProtectionManagement.ps1 -ShowExtendedProtection



Let's again run HealhChecker and see the Results

./HealthChecker.ps1



Regards
Andres Bohren


posted @ Thursday, August 11, 2022 6:15 AM | Filed Under [ Security Exchange ]

Wednesday, August 10, 2022

Exchange Server 2013/2016/2019 Security Updates August 2022

Hi All,

On the Microsoft Patchday, Microsoft has released Exchange 2013, Exchange 2016 and Exchange 2019 Security Updates.

Released: August 2022 Exchange Server Security Updates

Description of the security update for Microsoft Exchange Server 2019 and 2016: August 9, 2022 (KB5015322)

Security Update For Exchange Server 2016 CU23 (KB5015322)












Regards
Andres Bohren


posted @ Wednesday, August 10, 2022 12:01 PM | Filed Under [ Exchange ]

Tuesday, August 9, 2022

PowerShell Module Microsoft.Online.SharePoint.PowerShell 16.0.22713.12000 released

Hi All,

A few Hours ago, Microsoft has released a new Version of the Microsoft.Online.SharePoint.PowerShell PowerShell Module

Microsoft.Online.SharePoint.PowerShell 16.0.22713.12000


Check the installed Version and what is available on PowerShell Gallery

Get-InstalledModule Microsoft.Online.SharePoint.PowerShell
Find-Module Microsoft.Online.SharePoint.PowerShell


Uninstall the old PowerShell Module and install the new one

Uninstall-Module Microsoft.Online.SharePoint.PowerShell
Install-Module Microsoft.Online.SharePoint.PowerShell
Get-InstalledModule Microsoft.Online.SharePoint.PowerShell


Connect to Sharepoint Online

Connect-SPOService -Url https://icewolfch-admin.sharepoint.com


List the SharePoint Online tenant settings

Get-SPOTenant | fl



Regards
Andres Bohren


posted @ Tuesday, August 9, 2022 7:49 AM | Filed Under [ PowerShell ]

Monday, August 8, 2022

OnePlus 9 Android security patch 2022.06

Hi All,

Last Week i've received an update for my OnePlus 9 Android Smartphone. It updates the Android Patchlevel to 2022.06.

OxygenOS 12 C.62 update for OnePlus 9 and OnePlus 9 Pro






Regards
Andres Bohren


posted @ Monday, August 8, 2022 4:47 PM | Filed Under [ UM/Mobile ]

Friday, August 5, 2022

Microsoft.Graph PowerShell Module 1.11.0 released

Hi All,

Yesterday Microsoft has released the Version 1.11.0 of the Microsoft.Graph PowerShell Module.

Microsoft.Graph 1.11.0

Release Notes


Check the installed Version and what is availabe on PowerShell Gallery

Get-InstalledModule Microsoft.Graph
Find-Module Microsoft.Graph



To install the newest Version of the PowerShell Modules and also uninstalling the old Versions, you can use my GitHub Script

#Run Script directly from GitHub
$ScriptFromGitHub = Invoke-WebRequest "https://raw.githubusercontent.com/BohrenAn/GitHub_PowerShellScripts/main/ExchangeOnline/GraphAPI/Cleanup-GraphModules.ps1"
Invoke-Expression $($ScriptFromGitHub.Content)




It takes a while until everything is done. Wait until it shows "Cleanup finished"



Regards
Andres Bohren


posted @ Friday, August 5, 2022 8:11 AM | Filed Under [ PowerShell ]

Wednesday, August 3, 2022

PowerToys v0.61.1 released

Hi All,

Microsoft has released PowerToys v0.61.0 respectivly v0.61.1.

PowerToys Release Notes








Regards
Andres Bohren


posted @ Wednesday, August 3, 2022 10:05 PM | Filed Under [ Windows ]

Azure PowerShell Module Az 8.2.0 released

Hi All,

Yesterday Microsoft has released the Azure PowerShell Module AZ v8.2.0

Az 8.2.0


Check your current installed Module and what is available on PowerShell Gallery

Get-InstalledModule AZ
Find-Module AZ


I've published a Script in my GitHub Repo to uninstall the old Modules and install the new Modules

Or you can run the Script below to directly execute that Script

#Run Script directly from GitHub
$ScriptFromGitHub = Invoke-WebRequest "https://raw.githubusercontent.com/BohrenAn/GitHub_PowerShellScripts/main/Azure/Cleanup-AZModules.ps1"
Invoke-Expression $($ScriptFromGitHub.Content)



Regards
Andres Bohren


posted @ Wednesday, August 3, 2022 1:02 PM | Filed Under [ PowerShell Azure ]

Monday, August 1, 2022

M365 Apps health in M365 Apps admin center

Hi All,

I've tried out M365 Apps health

Microsoft 365 Apps health
https://docs.microsoft.com/en-us/deployoffice/admincenter/microsoft-365-apps-health

You have to go to the M365 Apps Admin Center


I've gone through the "Get started" Wizard




Selected a Group with my Office Devices







I've had to change the Office Channel to "MontlyEnterprise" to get some data

cd C:\Program Files\Common Files\microsoft shared\ClickToRun
OfficeC2RClient.exe /changesetting Channel=MonthlyEnterprise
OfficeC2RClient.exe /update user




After the Change i had to wait for several Hours












What do you think. Is this helpful?

Regards
Andres Bohren


posted @ Monday, August 1, 2022 12:24 PM | Filed Under [ Microsoft365 ]

Blocking *.bin Files in EOP can cause block of Office Documents

Hi All,

I just want to write a short Blog Article about Exhange Online Protection (EOP) Malware Filter regarding the *.bin Attachments.

Just be aware, that when Adding Linked or Embedded Objects in Office Documents (like PowerPoint), the Objects are added as *.bin Objects and might be catched by the Malware Filter.

Import content from other applications into PowerPoint






If you rename the *.pptx or add *.zip at the end you can open in with Windows Explorer or any other ZIP Tool.


As you can see there is a "oleObject1.bin" File in the ppt\embeddings Folder


I have made a Test Anti-Malware Filter policy with just one Recipient addet.


The setting is to Reject a Mail with an NDR


And in the FileTypes there is *.bin


I send now a Mail to that Recipient with the PowerPoint that contains this Embeddet Object.


And i get an NDR


In the Details we can see that this was because of the Attachment and the Malware Filter.



As an Admin you can see that also in the Threat Explorer Details.



Regards
Andres Bohren


posted @ Monday, August 1, 2022 11:39 AM | Filed Under [ Exchange ]

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