Articles

Photo by Jon Tyson on Unsplash

Photo by Jon Tyson on Unsplash

Automatically terminate OpenSSH sessions

Disconnect OpenSSH user sessions after a certain period of inactivity with the systemd-logind service.
Photo by Rayner Simpson on Unsplash

Photo by Rayner Simpson on Unsplash

Intrusion Detection with OSSEC

The OSSEC free intrusion detection and host-based intrusion prevention system detects and fixes security problems in real time at the operating system level with functions such as log analysis, file integrity checks, Windows registry monitoring, and rootkit detection. It can be deployed virtually anywhere and supports the Linux, Windows, and macOS platforms.
Photo by Andrew Tom on Unsplash

Photo by Andrew Tom on Unsplash

Accelerated and targeted search and find with Ripgrep

Ripgrep combines the best features of tools like Grep, Ack, and Silver Searcher when it comes to using search patterns in a terminal window.
Lead Image © Tatiana Venkova, 123RF.com

Lead Image © Tatiana Venkova, 123RF.com

What's your status (page)?

Businesses with modern IT infrastructures can keep track of internal and external servers and services with black box monitoring by Monitoror, Vigil, and Statping-ng.
Lead Image © Oleksandr Omelchenko, 123RF.com

Lead Image © Oleksandr Omelchenko, 123RF.com

Link Encryption with MACsec

MACsec encrypts defined links with high performance and secures Layer 2 protocols between client and switch or between two switches.
Lead Image © Peapop, Fotolia.com

Lead Image © Peapop, Fotolia.com

Low-code development with Microsoft Power Apps

If the IT staff is having trouble keeping up with the demand for custom applications, end users can pitch in with low-code programming tools like Microsoft Power Apps.
Photo by Dan Dennis on Unsplash

Photo by Dan Dennis on Unsplash

Sharding and scale-out for databases

Apache ShardingSphere extends databases like MySQL or PostgreSQL, adding a modular abstraction layer to support horizontal sharding and scalability – but not replication or encryption at rest.
Photo by Adam Bixby on Unsplash

Photo by Adam Bixby on Unsplash

Native serverless computing in Kubernetes

Knative transfers serverless workloads to Kubernetes and provides all the container components you need to build serverless applications and PaaS and FaaS services.
Lead Image © Valentyn Ihnatkin, 123RF.com

Lead Image © Valentyn Ihnatkin, 123RF.com

Incident response with Velociraptor

The software incarnation of the feared predator in the Jurassic Park movies has been on the hunt for clues to cyberattacks and indicators of compromise. We show you how to tame the beast and use it for your own purposes.
Photo by Hassan Pasha on Unsplash

Photo by Hassan Pasha on Unsplash

Sustainable Kubernetes with Project Kepler

Measure, predict, and optimize the carbon footprint of your containerized workloads.
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