VoIP Security Articles

I came across some good articles on practices that should be taken to protect your VoIP network at the National Institute of Standards and Technology (NIST) website. These are definity worth taking a look at, you can find them here.

ROI for VoIP Article

Here is an interesting article from NetworkWorld on ROI (Return on Investment) for VoIP, it is based on Nemertes Research interviews with 65 IT executives at leading-edge companies across a range of industries.

Link to Article

VoIP Security Thesis Article

The following is a very interesting article on Security in VoIP - Telephony Systems that was written by a German University Student.

The following is the link to the PDF Article http://www.iaik.tu-graz.ac.at/teaching/11_diplomarbeiten/archive/thalhammer.pdf