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Decrypt SSL/TLS with Wireshark
Sometimes you find yourself needing to do some sniffing with Wireshark but then you realize that all you see is the SSL traffic. In some cases you can use Fiddler and have it do MITM on the SSL but...
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ActiveSync buildt-in Exchange functionality
With this post i’d like to cover what you are able to do with an Exchange Server when it comes to allowing mobile devices to synchronize content using ActiveSync. There are a lot of MDM vendors out...
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Remove old ActiveSync Devices from Exchange
Here follows some useful PowerShell commands for Exchange. This will help you list and remove ActiveSync Devices List Quarantined Devices The following command lists all devices that has a DeviceTyp...
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KCD delegation in a load balanced environment
This post will be about how to configure KCD in for Exchange in a load balanced environment. The scenario is that i need to configure one of my Access Gateways to use Kerberos Constrained Delegation...
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PAGE_FAULT_IN_NONPAGED_AREA
Have you ever run into this problem? I have. So this is to help you out if you also run into this problem. A lot of people have been reporting problems after the 2014 May update from Microsoft in...
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Retrive windows password in cleartext
Every now and then you find your self in a situation where you need to help some friend who forgot their Password to their Windows Client. Usually i do a really dirty but effective workaround for that....
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Windows 2012 R2 Core Server Installation and configuration
Here is a quick installation guide for installing Windows 2012 R2 Core server and do some basic configuration. Install Windows 2012 R2 Core Server Run sconfig and enable Remote Desktop Add firewall...
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Distribution groups not loading in Mobile Lync Devices
The other day i ran into a problem in my Lync Environment where the distribution lists added as Contacts to my lync account was unable to be loaded from the mobil lync clients. Here is what i did to...
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AD LDS with SSL and some troubelshooting
So i have this AD LDS where i need to enable SSL to make sure it is allowed to do password change. To enable AD LDS to use SSL you will need to have a certificate. To do this open an MMC and add the...
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Lync Server 2013 with Kerberos Authentication
The other day i had to enable my Lync Environment for Kerberos Authentication. I was going to use KCD and had a LoadBalancer involved and there for i had to configure an account to be run instead of...
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NDES Deployment and troubleshooting
There are a lot of great guides out there for deploying NDES – Network Device Enrollment Service, but almost all of them were missing some troubleshooting, and I’ve seen a lot of questions from the...
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Fiddler with mobile devices
When you need to troubleshoot a device it might be usefull to look at the traffic being sent to and from it. This can be easily done with fiddler and this post will show you how to. All you need is a...
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SSH with 2-FA
Here is an instruction on how to configure your ssh server for 2-fa using google authenticator. Google Authenticator is an opensource and supports OATH, the implementation of Google Authenticator...
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DNS tunnel covert channel
When you are located on a network where there are few outbound ports and you need to call home here is one way to do it. You’ll need an domain name that you have control over and can add a NameServer...
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