Protecting your AD FS environment from password (spray) attacks (in an Office 365 context)
Recently, I attended the Thrive Conference in Ljubljana, Slovenia. During the IT Pro “Ask the...
Read Moreby Michael Van Horenbeeck | Dec 20, 2018 | ADFS, Blog, How-To's, Identity, Office 365, Other | 0 |
Recently, I attended the Thrive Conference in Ljubljana, Slovenia. During the IT Pro “Ask the...
Read Moreby Michael Van Horenbeeck | Aug 4, 2016 | Blog, How-To's, Other, PowerShell | 0 |
Many Exchange administrators are familiar with the Get-ADPermission cmdlet. In the contrary to the Get-MailboxPermission cmdlet, the Get-ADPermission cmdlet retrieves Active Directory permissions for an object, instead of...
Read Moreby Michael Van Horenbeeck | Jan 30, 2014 | Blog, Exchange, How-To's | 0 |
Earlier this month, I wrote an article on how you could use a KEMP LoadMaster to publish multiple...
Read Moreby Michael Van Horenbeeck | Jan 3, 2014 | Blog, Exchange 2013, How-To's, Office 365, Uncategorized | 0 |
A few days ago, someone suggested I write this article as it seems many people are struggling with...
Read Moreby Michael Van Horenbeeck | Sep 3, 2013 | Blog, How-To's | 0 |
Almost two years ago now, I bought myself a new – what I thought was at that time – a “real” home...
Read Moreby Michael Van Horenbeeck | Jul 14, 2013 | Exchange 2013, How-To's | 4 |
As described in a previous article, an Exchange 2013 server can be placed into a sort of maintenance mode, not only by temporarily pausing a DAG node from the cluster, but also by putting Exchange components on that server into...
Read Moreby Michael Van Horenbeeck | May 7, 2013 | Blog, Exchange 2013, How-To's | 0 |
Yesterday, Microsoft’s CXP team (Customer Experience Team) released a lengthy blog post containing practical information towards sizing of Exchange 2013. A moment we all have been waiting for since the product was released in...
Read Moreby Michael Van Horenbeeck | Mar 26, 2013 | How-To's, Office 365, PowerShell | 1 |
[Update 26/03/2013] I wanted to share a quick update to the script with you. Over the past few weeks, I have hitting an issue at some customers that used an outbound authenticating proxy which prevented me from connecting to...
Read Moreby Michael Van Horenbeeck | Jan 13, 2013 | How-To's, Office 365 | 0 |
I sometimes get the question how one can verify what the version of Exchange they’re running in the cloud. Although it should be pretty obvious based on the GUI (Exchange 2010 vs. Exchange 2013) and the fact that the latter...
Read Moreby Michael Van Horenbeeck | Jan 3, 2013 | How-To's, Office 365 | 0 |
As part of setting up a hybrid configuration between Exchange on-premise and Exchange online (or when configuring Exchange Online Archiving), you also need to setup DirSync. In these scenarios DirSync fulfills an important role...
Read Moreby Michael Van Horenbeeck | Dec 7, 2012 | Blog, Exchange 2013, How-To's | 4 |
Introduction In the first part of this article, we talked about Load Balancing in general and took a closer look at what the advantages and disadvantages of simple layer 4 load balancing for Exchange 2013 were. Today we’ll dive...
Read Moreby Michael Van Horenbeeck | Nov 21, 2012 | Exchange, How-To's, PowerShell | 0 |
As part of the Autodiscover process, Outlook will query Active Directory in search for the Autodiscover SCP which it will use to discover the Autodiscover URL where it should send its request to. The configuration information...
Read MoreCEO @ The Collective, Microsoft MVP, MCSM, author, speaker, security aficionado, and overall tech enthusiast.
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