Create a virtual Hacking Lab on Apple Silicon Mac
When you are a cyber security consultant, a pen tester or even a system operator with technical interest then you want to perform attacks on systems to understand exactly how…
Role Based Access Control using express-session in a node-js app
In this article I refer to an application I created a couple of months ago. It’s about a booking system with which players can book ice-hockey trainings in different locations,…
Setup Ubuntu Linux ready for Node Apps
We have a new server in front of us and are now starting from the beginning with the preparation of the system to operate nodejs and node express applications. SSH…
Mongodb and Mongoose on Ubuntu Linux
In this article I will show you how to install mongodb on a Ubuntu Linux System. For this I use the step by step installation guide from mongodb. Since the…
Create a user in Ubuntu 18.04 Linux
A user can be created in ubuntu Linux with the command useradd or adduser. I use adduser because with this perl script, in addition to creating the user in /etc/passwd…