How STIR/SHAKEN Works Infographic

STIR/SHAKEN (or SHAKEN/STIR) call authentication standards provide a secure way to validate caller identity and stop illegal caller ID spoofing.

With STIR/SHAKEN in place, phone calls are verified and signed using digital certificates so spoofed calls can be identified and displayed on caller ID or detected and stopped before they reach consumers. With numerous stakeholders and steps in the flow of calls across telecommunication networks, it can seem confusing to get the basics of STIR/SHAKEN works and how it can help restore trust in calls.

Download the infographic to see how STIR/SHAKEN works.