C++ Pitfalls

This is an attempt to provide an overview of many of the C++ pitfalls that beginner to moderately experienced C++ programmers often fail to understand. Specifically this addresses mistakes that I've seen from newer KDE contributers over the last couple of years. Please note that this is not an attempt to replace a good C++ reference, but simply to provide an introduction to some often misunderstood concepts and to point out their usefulness.

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Getting up to speed with VoIP

One reader asks: "My company is expecting to make the move to VoIP in the next year or so. I would like to learn some basics before the move is made and hopefully be able to ask the rights questions as the selection is made. Without hocking the family jewels, is there a way that I can build some experience?"

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Six tips for Linux, open source desktop migrations

Planning a migration from Windows PCs to Linux-based desktops is no small task. Here are six issues and strategies to consider before getting started.

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Securing a RADIUS server

For any corporate wireless infrastructure to remain secure, using 802.1X for authentication is a must - after all, it provides much more granular control of authentication credentials and can provide accounting for wireless LAN usage. Setting everything up can be a complex process fraught with choosing the right EAP type that both your clients and your RADIUS server supports in addition to putting in place the PKI infrastructure that some EAP types require. During this whole process one thing can often be overlooked - the security of the RADIUS server itself.

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Data leakage prevention: Port dependence dangers

Question: My organization has a mandate to deploy Data Leakage Prevention next quarter. How do I gauge the completeness of a solution with respect to coverage of all network traffic?

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