OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.

August 2025 campaigns deliver kkRAT and Gh0st RAT variants via SEO poisoning, disabling antivirus to hijack crypto wallets.

IntroductionAPT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima) is a North Korean-aligned threat actor active since at least 2012. APT37 primarily targets South Korean individuals ...

This week, one story stands out above the rest: the Salesloft–Drift breach, where attackers stole OAuth tokens and accessed ...

Many aspects of the modern internet come from IRC, or at least started with IRC. Chris Messina, an early adopter of Twitter ...

Foundational Pillars Of Cloud Automation Before we get into the fancy tools and multi-cloud setups, let’s talk ...