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  linux-magazine.com » Issues » 2009 » 99 » SECURITY STRATEGIES  

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Technologies and tools for safer networks

SECURITY STRATEGIES

Author(s): JOE CASAD

Is your data safe? Are your borders protected? This month we examine some expert techniques for building more secure networks.

Real admins think about security all the time, and even if you’re a casual user, it pays to know what the intruders know. Services that once were safe are now wide open unless you keep current with the changing times. This month, we examine some security strategies from the experts. We start with a study on how to protect Voice over IP (VoIP) networks from eavesdroppers and other intruders. You’ll learn about some of the encryption technologies available with VoIP and get some practical tips on isolating and protecting voice communications.


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Comments

Article seems to be missing

JD Jun 26, 2009 9:03pm GMT

I'm not sure if it's intentional but the "read full article" link results in a one-page PDF that only lists what the other articles have, not the articles themselves. It's OK, I have the magazine at home, but was looking for a quick reference and was disappointed I couldn't get to the article on wireless security again (for now).

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