VoIP security presents many challenges, which have been discussed in this chapter. Many of the recommendations to meet these challenges have been covered here as well. Security issues are hot topics for computers and computer networks. There is no reason to think that this will change in the near future. Don't let the abundance of security issues scare you away from a VoIP deployment. Careful planning, awareness, and proper management can go a long way toward preventing, detecting, and reacting to security problems before they can impact your business.