3DES/FIPS 140-2/RDP Hotfix

In the past I’ve written a blog about the issues my company encountered when we disabled 3DES on our Windows 2008 R2 systems. Since we are obligated to also use FIPS 140-2 for compliance reasons the combination of disabling 3DES, and having FIPS140-2 enabled would break remote desktop functionality. Basically it came down to RDP… Continue reading 3DES/FIPS 140-2/RDP Hotfix

Custom RDP Certificate on Windows Server 2012 R2

Ever since Windows 2012 the Remote Desktop host tool has been removed from the system, making it more difficult to set a custom certificate. When you're in a domain context it's more likely that you will use GPO's and domain related tools to configure your system, but in my work environment I deal with stand-alone… Continue reading Custom RDP Certificate on Windows Server 2012 R2

Challenges with Disabling 3Des

With the discovery of the sweet32 vulnerability (more at sweet32.info) in 3Des and 64-bit block ciphers in general, we had to see if it was possible to disable 3Des on our devices. You could be thinking, why have it enabled in the first place? Well, on Windows systems it’s enabled by default if you don’t… Continue reading Challenges with Disabling 3Des