Cuando una aplicación necesita leer un archivo, escribir en una conexión TCP o esperar datos de un disco, el kernel de Linux ofrece tradicionalmente dos caminos: bloquear el proceso hasta que la operación termine, o usar interfaces como epoll y Linux AIO para manejar múltiples operaciones concurrentes. Durante casi tres décadas, esas fueron las opciones dominantes. Pero desde la versión 5.1 del ke
When Google announced the Manifest V3 deadline, the developer community had a lot to say — most of it negative. The service worker model was rightly criticized as a regression for ad blockers and complex extensions. I've now migrated 18 extensions from MV2 to MV3, or built them MV3-native from the start. The commonly documented issues (no persistent background pages, limited webRequest) are real.
Something shifted in the last ninety days. While the headlines talk about 1.9% tech growth, those of us in the trenches are seeing a different reality: The floor has been hit. We are no longer in the "automation at all costs" era. We have entered the era of Human-Led Resilience. The Reality of 27-Second Breakouts In my day job in public safety communications, "uptime" isn't a KPI; it's a lif
Most agency onboarding fails before the kickoff call happens. Not because the team isn't good. Not because the client is difficult. Because nobody collected the right context upfront, and the kickoff call becomes the place where everyone discovers what they don't know yet. The intake form is the fix. Not a 3-question "tell us about your project" form. A real one. Here's the framework we use — 27 q
Disclaimer: This article describes a security research activity carried out in a controlled context, with educational goals and the aim of improving security. All references to IPs, domains, paths, file names, and configurations have been anonymized or modified to prevent any form of harm or unauthorized enablement. Nothing below is an invitation to test systems without a written mandate from the
Cyber attacks are becoming more frequent and more expensive because criminals are still getting paid. Despite growing awareness, the economics of ransomware still favour attackers. Only 17% of UK organisations hit by ransomware chose to pay, but even among those who do pay, outcomes remain unreliable. According to UK‑wide data, oranisations are now three times more likely to recover from backups
What is Azure Storage? Azure storage is Microsoft's cloud storage solution. It allows storage of unstructured data, pdfs, file shares etc. The following steps in this article outlines how I was able to create storage for the department's testing and training. In the Azure portal, search for and select Resource groups Select + Create Give your resource group a name. For example, storagerg
A real-world case study in passive threat intelligence and open-source investigation. Disclaimer: This research was conducted exclusively for educational purposes and passive threat intelligence. No systems were breached, no credentials were used without authorization, and no sensitive identifying data is reported in this article. All information collected comes from publicly accessible sources: S