When deploying a server, especially a public-facing one, one of the things we absolutely cannot forget is backups. Backups are not optional. They are a safeguard against data loss, human error, har...
A entrada em vigor da Diretiva NIS2 (SRI2) em Portugal vai obrigar milhares de organizações a repensar a forma como gerem os seus riscos de cibersegurança. Mais do que um tema puramente legal, trat...
A transposição da Diretiva NIS2 para Portugal, através do Decreto-Lei n.º 125/2025, foi publicada em Diário da República a 4 de dezembro de 2025. O novo regime jurídico entra em vigor 120 dias após...
Soon going into its fourth year since the 2022 invasion of Ukraine, the Russo-Ukrainian war did not begin in 2022. Its roots lie in 2014, with the Ukrainian Maidan revolution and the illegal Russia...
Basic security on a Debian-based Linux server is not rocket science. Still, over the years I’ve had my fair share of interventions on public servers that completely ignored even the bare minimum of...
Long before fiber optics, satellites, wireless communications, packet switching, and angry gamers complaining about latency and packet loss, nature already solved distributed networking in its simp...
Introduction Strategy has long been an area of personal interest for me, particularly in the context of military conflict. While warfare evolves with terrain and technology, decisive battles conti...
The Alien film series is one of my favorites, if not the favorite, in cinema. Alien, by Ridley Scott, and Aliens, by James Cameron, are obviously my favorite entries in the franchise, and they also...
In one of the tech stacks I manage, we operate three separate clusters running our servers and infrastructure services. Two are cloud based, and one is an on-premise setup. Despite differences in v...
There has been a surge in popularity around Stoicism. I’ve seen plenty of people, including influencers, preaching Stoic values, and countless bots or pseudo-Stoic accounts on social media posting ...