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Herding Containers

Security, deployment, and updates for thousands of nodes prove challenging in practice, but with CoreOS and Kubernetes, you can orchestrate container-based web applications in large landscapes.

Bit by Bit

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Debian's reproducible builds project tries to meet strict security requirements for binary packages from its archives through the creation of bitwise identical binary packages.

Stop IT!

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Watering hole and spear phishing targeted attacks offer the greatest rewards to cybercriminals. Here's how to protect your company from these types of attacks.

Danger Ahead

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Simple backup strategies cannot protect files encrypted by ransomware, because they can be affected as well. A PowerShell script can ensure that your files are okay before sending them to backup.

Smartphones and tablets using hotspots and mobile data connections are susceptible to spying. iOS and Android each supply a tunneled VPN connection out of the box. We take a look at their apps, as well as third-party apps to see if they offer more.

On the DVD

The server install image lets you install Ubuntu permanently on a computer as a server, with no graphical user interface. The GParted Live image provides access to the GParted graphical partition editor, a tool for managing disk partitions.

Welcome

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I attended a security seminar a few weeks ago, and one of the slides read, "Security is not an IT problem." I laughed when I saw it and gave a smirk to our Security Manager at my new job.

Tech News

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News for system administrators around the world.

Creative Security

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Much has happened in the field of SELinux in the last few years, including the development of new usability features. The current release makes it easier to write SELinux policy modules yourself.

High Demand

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The release of Windows Server 2016 also heralds a new version of Hyper-V, with improved cloud security, flexible virtual hardware, rolling upgrades of Hyper-V clusters, and production checkpoints.

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