IntroductionIn July 2026, Zscaler ThreatLabz uncovered a campaign linked to TraderTraitor (also tracked as Jade Sleet, UNC4899, Pressure Chollima, and Slow Pisces), an advanced persistent threat actor ...

I wrote a small Unix shell in C.How are commands like `ls` and `cat`, which we use casually in the terminal, actually ...

I use simple bash scripts to automate the boring stuff in Linux. Here's what they are and how they work.

If you've spent any time using the Linux terminal, you've probably used the grep command. It's what you use to quickly find a search term in a file or find all the files containing that term. It's ...

Older commands can still be faster—and more flexible, powerful, and accessible too!

Fire Ant has moved beyond attacking individual systems and is now compromising network infrastructure that organizations trust to move traffic and manage access. The actor has turned Cisco IOS XR ...

Korbin is a Linux system administrator who spends most of his time in a terminal figuring out how things actually work. Over the last decade he's written hundreds of articles about Linux configuration ...

Um die Kompatibilität mit Drittanbieter-Modulen gewährleisten zu können, sollten Sie nicht auf die neueste Python-Version setzen. Stattdessen empfiehlt sich die letzte große Versionierung. Aktuell ...

Microsoft has been rethinking its commitment to Windows for a while now, with Insider builds of the operating system showing a swing away from web-based user experiences and back to native code. That ...

Threat actors linked to China have maintained a hidden presence inside a highly secure critical infrastructure network for nearly a decade. Tracked by Sygnia as Velvet Ant, the group orchestrated an ...