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Photo by Nathan Roser on Unsplash

Photo by Nathan Roser on Unsplash

Optimizing domain controller security

Configure your domain controller security settings correctly with Policy Analyzer and current Microsoft baselines for a leak-tight Active Directory.
Photo by Valentina Curini on Unsplash

Photo by Valentina Curini on Unsplash

Mobile hacking tool

The Flipper Zero mobile hacking tool, a highly portable device that looks like a kiddy toy at first glance, can check a wide range of wireless connections for vulnerabilities. We take a look at potential applications in pentesting scenarios.

A GUI for Warewulf 4

Warewulf 4 beginners can use a new GUI that does everything veteran users can do from the command line.

Photo by Geeky Shots on Unsplash

Photo by Geeky Shots on Unsplash

Run rootless Podman containers as  systemd services

Running rootless containers is easy with Podman. With Podman Quadlet files, these containers are seamlessly integrated into systemd services.
Lead Image © austler, 123RF.com

Lead Image © austler, 123RF.com

Kick-start your AI projects with Kubeflow

Training language models and AI algorithms requires a powerful infrastructure that is difficult to create manually. Although Kubeflow promises a remedy, it is itself a complex monster … unless you are familiar with the right approach that lets you get it up and running fairly quickly.
Photo by Sander Sammy on Unsplash

Photo by Sander Sammy on Unsplash

Reducing the Attack Surface in Windows

The sum total of all possible points of attack can be defined as the attack surface, and you need to take every opportunity to minimize it to the extent possible. Windows has built-in rules that minimize the attack surface; they simply need to be enabled.
Lead Image © lightwise, 123RF.com

Lead Image © lightwise, 123RF.com

Automating deployments on Proxmox with OpenTofu and cloud-init

Use OpenTofu and cloud-init to deploy virtual machines in a Proxmox hypervisor and populate them automatically with services.

What to Know Before Moving into HPC

After learning Linux , it’s time to learn some HPC - specific concepts and commands.

Core Linux Commands for HPC

Many people want to get into HPC but aren’t sure how. W e consider c ommands  that would be  a good starting point, especially if you want to build your own home system.

Photo by Gabriel Crismariu on Unsplash

Photo by Gabriel Crismariu on Unsplash

Microsoft Exchange replacement

Grommunio is setting itself up as an open source drop-in replacement for Microsoft Exchange.
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