RFC 7375 · INFORMATIONAL · 2014

Secure Telephone Identity Threat Model

Overview

RFC 7375, “Secure Telephone Identity Threat Model”, is an Informational document published in October 2014 by J. Peterson. The canonical text is published by the RFC Editor.

Abstract

As the Internet and the telephone network have become increasingly interconnected and interdependent, attackers can impersonate or obscure calling party numbers when orchestrating bulk commercial calling schemes, hacking voicemail boxes, or even circumventing multi-factor authentication systems trusted by banks. This document analyzes threats in the resulting system, enumerating actors, reviewing the capabilities available to and used by attackers, and describing scenarios in which attacks are launched.

Abstract as published in the RFC, via rfc-editor.org.

What “Informational” means

Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.

Read this RFC

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