Communication Services Providers' voice infrastructure is constantly facing massive network attacks from a broader spectrum of threat actors along with substantial fraudulent challenges.
As an example, you can see the huge investments that have been made to secure computer data networks and email. Spam filters have developed to the point where it is rare for spam to be read, it is nearly always filtered out and most people know to ignore it in the rare cases it isn't caught.
However, the same cannot be said for voice messages. Mobileum voice firewall can monitor the network to generate alerts, and control inbound and outbound voice network activity based on user-defined call admission control (CAC) policies, to do automatic blocking of illegal activities.
To know more, download our Voice Firewall Datasheet.