Thermos also described an exploitable hole in ZRTP, one species of the VoIP language real-time transfer protocol: ZRTP encrypts all transmitted sounds, but not the numbers translated from tones.

FORBES: VoIP Vandals

That relationship moves to a new level on Sunday, when two cars from the Red Bull Cheever Racing team compete in the Indianapolis 500, armed with a cutting-edge Internet Protocol-based wireless system that gives the entire team access to a wealth of real-time information and communications during the race.

FORBES: Magazine Article