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Top VOIP Security Threats Continued

So in the last post, you saw how DoS attacks and eavesdropping would be big concerns this year. Here are the more 3 points Microsoft Office Communications Server: Hackers love attacking Microsoft, and Microsoft loves being unprepared. VIPER Lab predicts that hackers will find vul

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A Guide to Understanding the VoIP Security Threat

"There's no such thing as a bulletproof VoIP system, but there are things you can do to make your setup more secure" At its heart, a VoIP system is a data network. This means VoIP deployments are vulnerable to the same internal and external threats that plague any enterprise data lo

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VOIP: The Good and The Bad

In the recent months, VOIP services have gotten more and more attention – both for individual and business purposes. Sometimes, though, we get all caught up in the hype that we may not really see the details. Is VOIP really all that it is made out to be? Does it really bring about advantages? If s

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Your Telco Might Be Ripping You Off

VoIP is traditionally thought of as an alternative to the plain-old-telephone system (a.k.a. “POTS” or public switched telephone network). True, it’s usually cheap and would require none of the usual expensive switching equipment that telephone companies usually use. However, use

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Asterisk Vulnerability Discovered

Here is something for all Asterisk users out there. Though we may all be very enthusiastic about Asterisk and the service it provides, we have to be practical and keep our eyes open for vulnerabilities. Even the people over at Digium do not act like ostriches and keep their head buri

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VOIP with Asterisk

VoIP (Voice over Internet Protocol) and IP PBXs and Call Centers have become increasingly popular to enable larger businesses to gain many of the long-promised advantages of Internet Telephony. Until now, however, there has been no cost-effective way to virtualize VoIP services so they

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What is Asterisk?

Asterisk is the world's most popular open source telephony project. Under development since 1999, Asterisk is free, open source software that turns an ordinary computer into a feature-rich voice communications server. Asterisk makes it simple to create and deploy a wide range of telephony applicatio

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