Schneier on VoIP Security

Schneier is so interested in privacy and US Homeland Security matters that his blog has been a bit boring in the last times. Luckily, today he chose a interesting subject, VoIP Security.

It's a very good comparative analysis of the threats from the conventional telephony and those from VoIP. It's the kind of thinking exercise that we always need to do when you change the technology used by some activity. Even without anything new, it's good to read because of its approach. For those who like it, you can find more from the same in his book "Beyond Fear".