This covers the protection of data as it travels through the air via 5G, Wi-Fi, or satellite signals.

End-to-End Encryption (E2EE): Ensuring that data intercepted mid-air remains unreadable to hackers.

Signal Authentication: Preventing “spoofing” or “man-in-the-middle” attacks where a hacker mimics a cell tower or satellite to steal information.

Spectrum Security: Protecting the specific radio frequencies used by emergency services and the military from interference or jamming.