VoIP Security Challenges - In Enterprise And Service Provider Networks

With most major telecommunications carriers currently in the process of readying voice-over-IP (VoIP) services for mass deployment, it's clear that IP telephony is finally headed for prime time. However, the promise of mass VoIP consumption also increases the risk for widespread security violations, spawning a new sense of urgency to plug potential security holes now before hackers wreak havoc on corporate voice networks.