Security & Business Continuity

When it comes to VoIP security, 3CX sets the standard. 3CX’s inbuilt security has been exclusively developed to protect your PBX system from attacks.

  • An increased secure web server configuration
  • Automatic detection & blacklisting of SIP Attack tools
  • Global IP Blacklist automatically updated for participating PBXs
  • Traffic to 3CX apps is encrypted via the 3CX Tunnel
  • Voice traffic is encrypted via SRTP
  • Automatic generation and management of SSL certs
  • Revolutionary VoIP Security with A+ rating from SSL lab
  • Automatic Failover for instant backup – High Availability
  • Encryption between browser and the website ensured via HTTPS
  • Limit access to 3CX management console based on IP