TS-250 IMS SECURITY & ATTACKING TELECOM INFRASTRUCTURE

Category:

Telecom security

Learn about modern telecom and mobile system and networks in the context of IMS and NGN core networks. The trainee will learn also about the core evolutions of the legacy telecom networks into IMS networks and the reuse of IETF-based protocols in the context of IMS along with its main benefits.

WHAT ATTENDEES WILL RECEIVE

Copy of the presenter’s slides
Custom Training material for the course

PREREQUISITES FOR THIS COURSE

Telecom Security 101 and 102

COURSE DURATION

Three Days

COURSE ACCREDITATION

EON IT – A Certification Body assigned by IASME (National Cyber Security Centre (NCSC))
P1 Security France

Course Outline

IMS Introduction

IMS Benefits
IMS Technologies
Root of the technology of IMS
IMS Security Architecture
IMS-specific Protocols study
- SIP IETF
- SIP-I
- SIP-T
- Diameter
Overview of other protocols still used in IMS
- GTP-C
- GTP-U
- GTP v2
- GTP
IMS Network Elements overview and security roles, functions
- HSS
- CSCFs: I-CSCF, P-CSCF, SCSCF
Security of the different IMS planes
- Access
- Transport
- Control
- Application
IMS Communication security
Open Source IMS tools
IMS network element fingerprinting
Typical attacks on IMS infrastructure
Role of legacy in IMS security
- interconnection with SS7 signaling network element
- H248
Vulnerabilities of some Voice over IP protocols:
- SIP-I
- SIP-T
- H323

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