Apr 12 2019
It is all about security now, and no matter how restrictive we configure our firewall rules and filters, we still got the internal users. They are the ones that click in the wrong places and install the wrong software, and when the wrong stuff get’s into our network, it can do a lot of damage.
Mar 06 2019
A few days ago I was searching trough my blog and noticed I have articles about how to install and configure MDT and WDS, but none of those articles are showing how to configure DHCP and the ports necessary for these services to work. Yes, in a simple network where the WDS server, DHCP server, …
Jan 23 2019
Yes, you read the title right. We ca run Microsoft Windows Failover Clusters on VMware ESXi hosts, and believe it or not, a lot of companies are doing it nowadays. It’s cheap, and it does the job very well. All we need is at least one ESXi host and two Windows Server VMs that will run …
Jun 27 2018
I have been talking about Enterprise PKI and how to build a multi-tier PKI infrastructure, but never talked in depth about the Authority Information Access (AIA) and Certificate Revocation List Distribution Point (CDP) extensions. In this article I want to extend the discussion about this certificates extensions since they are very important to understand and how …
Nov 28 2017
When building either an Enterprise Certification Authority or a Standalone Certification Authority we have to provide some information during the configuration wizard. In this article, a short one I must say, and a completion of the two mentioned above,
Nov 13 2017
As you probably know, in a domain environment there is a domain controller that is special compared to the others. This domain controller, besides other functions also keeps the time in sync in the entire domain/forest; meaning all the workstations, servers, and the rest of the
Oct 27 2017
Server 2016 is out for a while now, so I thought it will be a good time to write about one of the new features that Microsoft implemented in their latest server operating system for which I was really hopping for. They called it Cluster OS Rolling Upgrade.
Oct 03 2017
You’ve migrated your domain to the latest version, but did you really? I’m asking this question because I’ve seen a lot of Active Directory environments migrated but not at 100%. Before making my point here, let me start with a little refresher for those that forgot about SYSVOL.
May 09 2017
I must say that VMware has done a great job with the vCenter server appliance. Not only is easy and fast to deploy but it also gives us the ability to change its certificate using a nice menu screen that they called it vSphere 6.0 Certificate Manager. As you know, changing certificates
Feb 13 2017
Security is very important all over the internet but it’s also important in an organization, and it gets easier or harder to implement it depending on the size of the organization. Now I know, and you know, that there are many ways and many types of security implementations,
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