Linux kernel privilege escalation exploit DirtyClone (CVE-2026-43503) is publicly documented: JFrog published a working attack walkthrough Thursday showing how any local user can gain root on ...

Finally, locate a Windows 11-like wallpaper, save it, and set it (right-click the desktop, select "Change background…", click Add Picture, and locate the image you downloaded. At this point, Zorin OS ...

This is a simple application whitelisting daemon for Linux. The dir=untrusted rule macro is deprecated and is planned for removal in the 2.1 release. Existing rules continue to parse for compatibility ...

Another Linux kernel flaw has handed local unprivileged users a way to peek at files they should never be able to read, including root-only secrets such as SSH keys. The bug affects multiple LTS ...

Some weeks in security feel normal. Then you read a few tabs and get that immediate “ah, great, we’re doing this now” feeling. This week has that energy. Fresh messes, old problems getting sharper, ...

Many organisations are turning to virtualisation of apps and desktops. This often involves virtualisation platforms such as Citrix to deliver these services. Get your configuration or lock-down wrong ...

PowerShell can do far more than most users realize. Explore 10 hidden capabilities that save time, improve reporting, and supercharge your workflow. If you spend any time working with systems, chances ...

Paid software such as TeamViewer helps you control multiple computers remotely. WebPC completes similar functions and is completely free and open source. At the same time, WebPC makes full use of ...

In this second part, Brien explores how to connect to a remote Ollama server, manage multiple models and dynamically populate a UI with available LLMs. In my previous blog post, I explained that I ...

In Linux, regular users and superusers are allowed to access services via password authentication. In the case a regular user can’t remember their password, a superuser can reset the password of a ...