Documents Ofir Arkin Managing Security Architect E.T. Can’t Phone Home Security Issues with VoIP.

Slide 1 Ofir Arkin Managing Security Architect E.T. Can’t Phone Home Security Issues with VoIP Slide 2 © 2 0 0 1 - 2 0 0 2 O F I R A R K I N & @ S T A K E, I N C.…