FS.20 GPRS Tunnelling Protocol (GTP) Security
This document provides a technical background on how the GPRS Tunnelling Protocol (GTP) is used. It outlines potential attacks and exploitation possibilities and assesses the associated risk. It then presents countermeasures for Operators to protect their networks against GTP-related attacks. It needs to be read in conjunction with IR.88.
Audience: Technical security practitioner
Resource technology specifics: Core network
Resource type: Guideline
Resource enforcement: Voluntary
Resource certification type: Self-assessment