It’s not often, that Active Directory Domain Controllers get security updates. The Active Directory Domain Services Server Role is one of the most robustly written code, as I pointed out in an earlier blogpost on Statistics on Active Directory-related Security Bulletins. Since 2001, Microsoft has issued 18 Security Bulletins with patches to address issues in … Continue reading "MS13-032 Vulnerability in Active Directory Could Allow Remote Code Execution (Important)"
I’ve been working with Active Directory Administrative Center (ADAC) for a while now, but didn’t have time to look at Delegation of Control lately. Yesterday I finally came round to configuring it and was baffled by a serious issue
Server Core installations were a new feature in Windows Server 2008. Now, in Windows Server 2008 R2, it has been given a major upgrade. It now includes the .Net Framework, Active Directory Certificate Services, etc. (for a full list, see this blogpost) Over three years ago I showed you how to install a Server Core … Continue reading "How to install a Server Core R2 Domain Controller"
Active Directory relies on accurate time for a number of reasons. One of this reasons is Kerberos authentication, which by nature can only cope with a difference in time (time skew) of five minutes between the Kerberos server and client. Now, don’t get me wrong. I think the time skew limitation and the overall Kerberos … Continue reading "Active Directory Time Sync (broken by default)"
Last time I took a look at Hyper-V Server 2008 R2 Beta, I shared the surprise of having Failover Clustering and the possibility to have highly available virtualized workloads on it. This time I look at an implication of having the Windows Enterprise-like Quick Migration and Live Migration features: increased complexity and configuration burden.
The Windows Server 2008 R2 timeframe will also bring the next version of the Hyper-V technology. This new version can either be seen as Hyper-V R2 or Hyper-V v2.0 (depending on your opinion on Hyper-V) and comes with a load of new features and hardware support.
At Tech∙Ed last week some information emerged on Windows Server 2008 R2. Specifically some information was handed out on the Server Core installation option in the successor to Windows Server 2008. Let’s take an early look at the differences between Server Core installations of Windows Server 2008 and Server Core installations of Windows Server 2008 … Continue reading "An early look at new features in Server Core"