Are Firewalls Enough for End to End Voip Security

 

Traditionally, the  firewall has served as the  primary, or even  sole, network security solution for countless enterprises. However, the  rise of Voice over IP applications is changing this status quo. Firewalls are not designed to operate within VoIP frameworks. Companies that  leverage VoIP but rely entirely on firewalls for protection may therefore discover that  their network infrastructure is vulnerable to external and internal threats.