NECCDC 2019: Black Team Perspective

Overview: A few weeks ago, Champlain College hosted the regional chapter for the North East Collegiate Cyber Defense Competition (NECCDC), and I had the pleasure of being the Black Team Captain. For those who are not familiar with NECCDC or CCDC for that means, CCDC is a cyber defense competition structured around building, maintaining and … Continue reading NECCDC 2019: Black Team Perspective

Fixing the Invalid Certificate on PowerCLI

I have recently been working on a fair bit of PowerCLI for a Cyber Defense competition called NECCDC. Every time, when I connect to vCenter, I receive this following error. This error occurs when the default VMWare certificates are not replaced with trusted/matching ones. To resolve this, you need to run the following command. Set-PowerCLIConfiguration … Continue reading Fixing the Invalid Certificate on PowerCLI

vCenter Part 1 – Installation

vCenter is the centralized management component of the vSphere suite. It allows a single pain of glass for managing your entire VMWare infrastructure (ESXI, NSX, vSan). vCenter used to be a pain to setup and configure. You had many deployment options (VCSA or Windows, Embedded Database or External SQL Database). Each option had its plusses … Continue reading vCenter Part 1 – Installation