Last March, Steve Jobs opened the door to iPhone VoIP applications. They had to run over WiFi and couldn't burden AT&T's cellular data network. Now just a few months after the App Store made its debut ...

Voice over Internet Protocol (VoIP) enables users to make calls over the internet. It is a cheaper alternative to telephone services from local carriers. When users access a stable internet, VoIP ...

From a carrier's perspective, the turn to packetized voice has been touted as providing voice calls “too cheap to meter,” irrespective of the distance between caller and call recipient. The advent of ...

Penetration testers have demonstrated a way of compromising computers by subverting VoIP software clients. The testers, who are from VoIP security firm Sipera, claim that they have found similar ...

Researches have demonstrated a vulnerability in VoIP software which they claim allows a the hacker to take control of a victim's computer. The penetration testers, who are from VoIP security firm ...