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Lead Image © shutter999, 123RF.com

Lead Image © shutter999, 123RF.com

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.
Lead Image © Goran Bogicevic, Fotolia.com

Lead Image © Goran Bogicevic, Fotolia.com

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.
Lead Image ©pakhnyushchyy, 123RF.com

Lead Image ©pakhnyushchyy, 123RF.com

Networking strategies for Linux on Azure

We explore advanced networking strategies tailored for Linux workloads on Azure.
Lead Image © r lakhesis, 123RF.com

Lead Image © r lakhesis, 123RF.com

Traffic analysis with mitmproxy

The mitmproxy tool puts interactive traffic analysis in your hands.
Lead Image © sony sivanandan, 123RF.com

Lead Image © sony sivanandan, 123RF.com

Web applications with Julia

The technical programming language Julia is fast becoming a favorite with scientists and engineers of all stripes, but it is also well suited to form the backbone of interactive websites that explain these science and engineering concepts.
Lead Image © tarokichi, 123RF.com

Lead Image © tarokichi, 123RF.com

ASM tools and strategies for threat management

The tools used in attack surface management help identify attack surfaces more precisely and respond to changes in risk situations.
Lead Image © James Thew, Fotolia.com

Lead Image © James Thew, Fotolia.com

Purdue Model for industrial networking

The Purdue Model maps the challenges of networking industrial systems to five levels, helping to target and mitigate risk and address vulnerabilities. We look at the Purdue Model in detail, investigate an implementation tool, and explain the role of zero trust.
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.
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.
Photo by Toby Elliott on Unsplash

Photo by Toby Elliott on Unsplash

Application-aware batch scheduler

Volcano optimizes high-performance workloads on Kubernetes to avoid deadlocks.
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