An in-depth look at VoIP and security needs

Hungry to get as much information as you can about VoIP and the related security issues you need to be aware of? A good starting point is an in-depth article at NetworkWorld that maps out what VoIP is all about, how it works and how it's still vulnerable and requires strong security measures. Just like traditional phone and cell services, VoIP is susceptible to phreaking, as well as WiFi jamming and other issues such as worms, denial of service attacks and viruses. Article