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In the news: Open source software dominates the enterprise; Linux systems vulnerable to attack; Nine-year-old bug found and fixed in sudo; and systemd-homed is coming to a Linux distribution near you.

Confidential  

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Stunnel provides a TLS wrapper with extensive configuration options to secure your data over insecure wireless networks.

Impenetrable  

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PowerShell is not the usual go-to tool for pentesting, but it can reveal IT vulnerabilities that suggest a more considered use of the tool.

Big Stick  

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This collection of free tools helps you customize Windows 10 for individual workflows.

The Private Stronghold  

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Citadel is a free, compact bulletin board system that integrates email, calendar, address book, and forum functions for administrators and hobbyists that need a groupware solution for a small organization.

Elephant in the Room  

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The Elephant Shed PostgreSQL appliance bundles and integrates the components needed to manage a PostgreSQL server.

On the Edge  

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TensorFlow Lite on a mobile device predicts harvest time for a real-world vertical farming operation.

Traffic Cops  

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A close look at the network traffic on a server with the bandwhich and iftop utilities can reveal exactly why an application is behaving strangely.

Fleet of Foot  

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The 802.11ax WiFi 6 standard uses LTE technology to solve the congestion problems experienced with older standards.

Crossroads  

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Cloud Foundry deployments that use a service mesh routing plane have access to weighted routing, which lets you control the amount of traffic sent to each route.

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