We all know (or at least I hope we do) that backups are important, especially in these situations. However, what shouldn't be neglected is the backup strategy and the restore strategy. What is a backup strategy? A backup strategy allows you to define several points, including: Let's explore the different ones together... Read more
You've probably come across advertisements or commercial partnerships promoting VPNs that promise secure browsing and prevent tracking. Let's take a look at whether this is really true. First, before we delve into this topic, it's necessary to ask a fundamental question: What is a VPN? By definition, ... Read more
A client gave me an old 2009 iMac that he no longer needed. Knowing there are no more updates for this model, I installed Ubuntu 24.04 on it, and I must say I'm impressed by how easy it is to install a Linux OS on Apple hardware. Anyway, after the installation, I gave it to... Read more
It's true that in recent years, we've had many accessible and incredibly convenient solutions and services. Examples include ChatGPT, Google Workspace tools, and Microsoft 365. However, it's important to be aware that using online services can be dangerous because data is... Read more
As you know, cyberattacks are a daily occurrence for sysadmins and developers. Just look at the latest news; they're becoming increasingly aggressive. Today, we'll focus on some best practices for preventing and protecting against malicious attacks. Positioning services and... Read more