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Security Tools

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The veteran Metasploit is by no means obsolete and is still used as a typical workflow to find and analyze security vulnerabilities in Windows 10 and Linux systems.

Certified

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Admins use SSH, the proverbial Swiss army knife of system management, for many of their daily tasks, but no matter how powerful the tool might be, it typically does not offer adequate protection. We look at ways to tighten SSH security.

Watching the Shop

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Prometheus is a centralized time series database with metrics, scraping, and alerting logic built in. We help you get started monitoring with Prometheus.

Searching for Clues

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Deployed together, The Hive platform and Cortex automation tool optimize the workflow for your incident response team.

Clear Skies

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Users who lose interest in websites that don't respond in the expected time take their clicks elsewhere. We look at ways to improve your WordPress website performance.

The Collector

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Collectd 4.3 is a comprehensive monitoring tool with a removable plugin architecture.

Jailbreak: Guard Against Breakouts on Your Virtual Machines

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A common misconception posits that software cannot cause mischief if you lock the system away in a virtual machine, because even if an intruder compromises the web server on the virtual machine, it will only damage the guest. If you believe this, you are in for a heap of hurt.

Forensic Analysis with Redline and Volatility

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We show you how to dig deep to find hidden and covert processes, clandestine communications, and signs of misconduct on your network.

On the CD

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The 64-bit server install image on this month's CD is for computers with the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Ubuntu Server emphasizes scale-out computing, whether you are administering an OpenStack cloud, a Hadoop cluster, or a massive render farm.

Fast Track

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Microsoft has introduced several improvements to Windows Server 2012 and Windows Server 2012 R2 with its Server Message Block 3. Hyper-V mainly benefits from faster and more stable access to network storage. In this article, we look at the innovations.

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