The presentation will include the following: Quick introduction of 3G/4G telecom networksDiscuss various ways to access internal network from the access networkDiscuss various possible attacks on the IMS platformWalk-through of how a 3G/4G telecom network node can be compromised.Discuss various attacks based on signaling protocol (SIP, SS7 , GTP and Diameter)Simulation based demonstration of exploiting signaling protocols (Release tool modules and demonstration)Discuss on remediation methodology from such attacksOpen for QuestionsThe presentation is to highlight various ways to compromise and access telecom operator's network to target following: Customer PrivacyCore telecom network infrastructureOperator's Corporate and Management networkCurrently, Sigploit is limited to assess SS7 protocol. We plan to release SIP , GTP and Diameter modules during the presentation, including walk-through and demonstration.