WorldCallTel.com,Inc. Cloud Unified Threat Management (UTM) service provides full peace of mind with network-based security, content filtering and cost effective Virtual Private Network (VPN). Without requiring a dedicated Internet gateway or firewall on site, WorldCallTel.com,Inc. UTM detects and blocks malicious or unwanted traffic before it impacts your network and broadband connectivity. By centralizing the enforcement of your network access policies in the Fusion network, you may efficiently update your network topology without having to reconfigure your security devices.