Soon to be moving to a new region, I took the opportunity to thoroughly review my internal network. Indeed, it had been designed during my studies, and modified afterwards. This architecture had reached its limits, and overlapping between VLANs prevented major modifications. Having outsourced my website, and having decided to Read more…
For several months, with my manager, we have worked a lot on IS security. The company had indeed basic notions of cybersecurity, without falling into non-security either. We had proper password management, a firewall blocking all unauthorized requests, user training from time to time, among other things. However, as standards Read more…
For several years now, this website has been self-hosted, at my place, on an ESX. However, given the soaring electricity prices, and the coming summer (remember that a server is 1 to 2 extra degrees in my living room), I decided to reorganize my network to switch from my two Read more…
November 2020 – December 2021 The company where I work has changed its IT infrastructure with regard to its virtualization IT servers. The goal was to replace its several-year-old servers running on systems that would soon no longer be supported by newer servers, taking advantage of the latest technologies and Read more…
My firewall had become too complicated to administer in order to satisfy the new security policies that I implemented on my personal computer network: flow separation, IPS, anti-virus, etc… So I decided in November-December 2020 to migrate my Gateway to ClearOS, with a classic IPTables firewall, as well as some Read more…
he old website had become dated and, I admit, being written in pure HTML, it was nearly impossible to update. Each modification required indeed to connect to the server, and to modify the HTML code by hand. An important decision was therefore made: Completely change the site This idea had Read more…