Forward all corporate or Internet APN traffic to Zscaler
Get full user utilisation reporting (L7), enterprise mobile user security and build user specific Internet policies for GSM data

Detailed Usage and User Reporting
Get complete visibility into your APN usage and build application policies for users or user groups ensuring minimal Internet abuse when using the company APN

Review blocked threats from Zscaler security features including SSL inspection, AV, Malware, ATP etc

Full Overview on Security Features