Here are some WMI Classes I have found useful: Get-WmiObject -Class Win32_BIOS Get-WmiObject -Class Win32_ComputerSystem Get-WmiObject -Class Win32_OperatingSystem Get-WmiObject -Class Win32_NetworkAdapter Get-WmiObject -Class Win32_NetworkAdapterConfiguration Get-WmiObject -Class Win32_Product Enumerating Win32 WMI Classes: [array]$WMINames = Get-WmiObject -Query ‘Select * From Meta_Class WHERE __Class LIKE “win32%”‘ | Where-Object { $_.PSBase.Methods } | Select-Object Name, Methods $WMINames = $WMINames …
May 2014 archive
May 27 2014
PowerShell Code: Get & Set Active Directory Tombstone Lifetime and Active Directory Delete & Recycle Operations
Active Directory is a multi-master database replicated among multiple Domain Controllers. In order to ensure that objects are fully replicated before deletions are processed (purged), objects that are marked for deletion before they are completely purged from Active Directory. Active Directory marks the object as deleted by performing the following actions on the object: The …
May 22 2014
Microsoft TechEd 2014 Sessions Posted
One of the toughest parts of being in the IT field is staying up to date with technology trends, directions, and products. I have found that free-to-view online content is a great way to do this. Microsoft has TechEd sessions posted going back to 2008: 2014 2013 2012 2011 2010 2009 2008 Here are some …
May 22 2014
Virtualization Updates to Active Directory 2012
As part of the many updates to Active Directory, one of the most interesting is virtualization safeguarding in Windows Server 2012. Active Directory Domain Controllers running Windows Server 2012 can now identify if they are virtualized and have been improperly restored or cloned (copied). Windows Server 2012 introduces a new feature called the VM Generation …
May 20 2014
Microsoft BlueHat Resources
Microsoft has their own internal employee security conference called “BlueHat“. Here are session links from the past few years:
May 15 2014
Group Policy Preferences Password Vulnerability Now Patched
Looks like Microsoft finally removed the ability to set admin account passwords through GPP due to the Group Policy Preferences password exposure vulnerability. More information on how Group Policy Preferences are attacked is in the post “Finding Passwords in SYSVOL & Exploiting Group Policy Preferences“. Because of the security concerns with storing passwords in Group …
May 15 2014
Active Directory Changes in Windows Server 2012
Active Directory, aka Directory Services, has been updated quite a bit in Windows Server 2012. Here are some of the major updates: Virtualization: Rapid deployment with cloning & safeguarding Dynamic Access Control DirectAccess Offline Domain Join Active Directory Federation Services (AD FS) Active Directory Administrative Center Improvements PowerShell version 3 commandlets including Active Directory Replication …
May 13 2014
How to Clean up the WinSxS Directory and Free Up Disk Space on Windows Server 2008 R2 with New Update
It’s finally here! After pages and pages of comments from you requesting the ability to clean up the WinSxS directory and component store on Windows Server 2008 R2, an update is available. http://support.microsoft.com/kb/2852386 As a refresher, the Windows Server 2008 R2 update is directly related to my previous blog post announcing a similar fix for …
May 08 2014
Active Directory FSMO Placement Guidance
FSMO Placement Guidance Summary: Make sure the PDC is highly available and connected. Place the PDC on your best hardware in a reliable hub site that contains replica domain controllers in the same Active Directory site and domain. Place the Forest FSMOs on the forest root PDC (schema master & domain naming master). Place the …
May 06 2014
Windows Server 2012 MCSM Reading List
Here’s a link to download the MCM/MCSM Directory Services Reading List document that I developed for the MCSM Directory Services (Windows Server 2012) program and was created after the MCSM Directory Services (Windows Server 2012) test questions were written. It is based on the original one created for the MCM DS program provided to candidates. …
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