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Welcome  

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System troubleshooting is an art. It is a science. And, sometimes, it's brute force.

Tech News  

In the news: Code execution flaws in PHP; ESET finds malware that targets political activists; bluetooth vulnerability makes spying easy; and open source webmin had backdoor for more than a year;

Secure Paths  

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The new DNS over HTTPS standard from the Internet Engineering Task Force is meant to eliminate some of the known vulnerabilities of the Domain Name System.

Explosive Code  

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The admin can generate load a number of ways with shell commands.

Stormy Weather  

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We present approaches and solutions for protecting yourself against attacks in the cloud.

Exchange  

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Istio facilitates communication between the many small microcomponents that need to communicate with each other in modern applications.

Welcome  

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I have been self-employed or employed by Electronic Data Systems/Hewlett Packard/Hewlett Packard Enterprise (EDS/HP/HPE) for the past 20 years, so I've really been out of the traditional job market interview game for some time. However, two months ago, I found myself needing to update my résumé to find a new job.

Plugged In  

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Access to the FreeIPA identity management framework is usually handled via a graphical web interface or a command-line tool, but the framework can also be queried directly via the JSON-RPC API.

Inside Defense  

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OpenFlow and other software-defined networking controllers can discover and combat DDoS attacks, even from within your own network.

Guided Steps  

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SCO 2012 R2 lets admins automate workflows and processes using a graphical user interface.

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