AttackIQ has released two new assessment templates in response to the CISA Advisory (AA25-266A) published on September 23, 2025. The CSA highlights the lessons learned from an incident response ...

Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...

You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...

There are numerous reasons why you might want to stress test your laptop for music production. You might want to understand ...

You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.

Forget the bare minimum - here's how much RAM you really need to unlock your Linux system's full potential and keep it running smoothly.

Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent.

The team behind ZorinOS has released the beta version of the open-source operating system, and it's not only stunning but also more user-friendly.

One of the smartest moves before switching to Linux from Windows is to first test the waters and see for yourself if you like ...

From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.

An open source software supply-chain vulnerability is an exploitable weakness in trusted software caused by a third-party, ...