Bash vs. Fish? I've tried both Linux shells, and one makes using the command line much easier ...

Ahead of his TechMentor session at Microsoft HQ, PowerShell expert Aleksandar Nikolić explains how AI tools like GitHub Copilot can help admins write, refactor, test and document scripts faster -- ...

The FBI director's Based Apparel site has been spotted hosting a 'Clickfix' attack, which involves duping users into running ...

A new variant of the 'SHub' macOS infostealer uses AppleScript to show a fake security update message and installs a backdoor ...

A multi-stage attack on Linux devices began with an exposed F5 BIG-IP edge appliance and pivoted to an internal Confluence ...

Exposure therapy to the bash shell brought me to the tipping point, and I jumped ship to the Macintosh side of the house. It was a move calculated to give me the best of all possible worlds—a good ...

A new infostealer variant targets macOS users by spoofing Apple, Microsoft, and Google and then then gets to work searching ...

Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell.

CVE-2026-5426 enabled KnowledgeDeliver LMS attacks before February 24, 2026, leading to Cobalt Strike infections.

CVE-2026-5426, a hardcoded ASP.NET machineKey in KnowledgeDeliver, was exploited as a zero-day in ViewState deserialization ...

Dealing with text streams is a fundamental skill for the Linux power user. You can sort, merge, and search text files easily ...