Next Generation Networks [CR1701/6]
Issued by
Wray Castle Limited
The earner understands the concept of the soft switch and its integration into the core network and next-generation networks. They are knowledgeable about voice over IP (VoIP) protocols in the NGN. They have a detailed understanding of SIP and SDP protocols, including examples of call setup procedures. They thoroughly explored SIP registration, security, and call setup, including various SIP/SDP messages. They also understand how SIP/SDP interworks with traditional SS7 ISUP networks.
Skills
- Call Intercepts
- Cellular Network Vulnerabilities - Basics
- Core Network Evolution for Voice
- DoS and Network Degradation Attacks
- Example Attack Using USSD
- SIGTRAN Attack Mechanisms
- SIGTRAN Vulnerabilities and Protection
- Sources of SS7 Vulnerabilities
- SS7 – Potential Attacks
Earning Criteria
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Earners of this badge achieved 80% or above in an end of module assessment.