Physical security: Your JACE network should be located in a guarded location with appropriate locks, security systems, and physical access control.

Protection against hacking: Your computers need firewalls, passwords and other software access controls.

Verification of authenticity: Certificates verify that the contacted server is the expected server. This verification of authenticity thwarts imposters who attempt to steal trust for the purpose of disrupting network operations.

Data transmission security: Data encryption defeats hackers who would use listening devices to capture transmitting data.