Cyber Defence Lab

Change the MAC address of your Linux system

Still today, some network monitoring tools and security systems rely on the MAC address of the host. However, a MAC address is not an authentication mechanism! It can be easily changed. More precisely, by default most operating systems will use the MAC address burnt into the network interface as the source MAC address for all emitted Ethernet frames. But you can easily reconfigure your system to change this behavior. Here is how to do that on a Linux computer.

Implementing email verification in Laravel

Have you ever wanted to ensure your users use email addresses they actually possess? Here is a quick way to achieve it. This tutorial assumes that you already have:

Training session GIT, GitLab and CI

We are organizing a new training session on git, GitLab and Continuous Integration (CI) for Python developers.