BTEL -The Teleco Security Assessment story
Chapter 1: Project Overview and Methodology This chapter introduces the project's purpose and the consulting firm's approach. It defines the nine core objectives, from identifying threats to creating a prioritized action plan. It details the assessment methodology , including the use of both automated tools and manual penetration testing. The chapter also establishes the importance of aligning the entire assessment with well-known industry standards like those from 3GPP , GSMA , and NIST , ensuring that all findings and recommendations are grounded in established best practices. Chapter 2: Threat Modeling and Vulnerability Assessment This chapter focuses on the practical execution of the security assessment. It starts with an external penetration test to simulate attacks from the internet, public Wi-Fi, and specialized signaling networks. This is followed by an internal penetration test to model threats from an insider perspective. The chapter then formalizes the process wi...