Next Generation Networks [CR1701/6]

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

  • Earners of this badge achieved 80% or above in an end of module assessment.