Everybody would be better protected if callers are routinely associated with Legal Entity Identifiers (LEIs).
The success of STIR/SHAKEN has lain just over the horizon for four years in a row.
Matthew Gamble of the Internet Society Canada Chapter published the full text of his damning presentation at RAG New Orleans.
An expert in the governance of the STIR/SHAKEN anti-spoofing protocols responds to criticism of their cost and effectiveness.
To prevent spoofing of caller IDs, the US needs competent organizations to issue digital certificates to telcos.