Articles
Hardening SSH authentication to the max
Public key authentication further supplemented with one-time password or hardware authentication methods improves SSH security while offering genuine convenience.
Production-ready mini-Kubernetes installations
Kubernetes can be highly complex, with massive setup routines that are totally over the top for newcomers. If you want to try out Kubernetes or run it in production, you have a number of options, even if you decide not to use the comprehensive packages from established vendors.
Networking strategies for Linux on Azure
We explore advanced networking strategies tailored for Linux workloads on Azure.
Manage and automate networks
The StackStorm open source platform helps admins manage networks efficiently by automating repetitive tasks and responding to events in real time.
Operating large language models in-house
An internal AI server is an interesting way to retain data sovereignty. We show you how to set up an in-house AI server on your hardware and use it in parallel with AI services such as ChatGPT in the cloud.
Snapshot management for Azure VMs
Microsoft recommends the use of snapshots both locally and for Azure VMs. We describe how to create snapshots in the Azure GUI and with PowerShell and how to protect your snapshots against unauthorized access.
Safeguard your Kubernetes setup with Kanister
The Kanister tool is an extensible open source framework for application-level data management and backups in Kubernetes.
Securing AI model deployments with SELinux
We assess the effectiveness of SELinux in protecting AI model deployments on RHEL 9, demonstrating its ability to block unauthorized access, modification, and resource exploitation through mandatory access control.
Search for domain controller vulnerabilities
Nmap and Nessus can help you search for vulnerabilities on Active Directory domain controllers and shut them down. We show you how to use Nmap scans, set up Nessus, and test a DC.
Intelligent observability with AI and Coroot
In the deep waters of scalable environments, observability is more important than ever. Coroot enters the scene with eBPF to intercept traffic and collect data that is of interest for monitoring and attack detection.
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