IMS Security Training

IMS security training covers the IP Multimedia Subsystem from the perspective of a security team that has to defend a VoLTE or VoWiFi service. The protocols are largely reused from the wider IP world — SIP for signaling, RTP/SRTP for media, Diameter for AAA — but the way they are composed inside an IMS core (P-CSCF, I-CSCF, S-CSCF, HSS) creates failure modes that look nothing like a generic VoIP deployment. The course explains the evolution from legacy telecom into IMS, then works through the IMS-specific attack surface.

P1 Security's TS-250 course (IMS Security) is a 3-day intermediate course: evolution of legacy telecom into IMS networks, reuse of SIP, RTP and Diameter in the IMS context, and the security implications of that reuse. Full outline and enrolment are on online-training.p1sec.com/course/ims.

TS-250 complements the protocol-core curriculum — TS-201 (SS7), TS-401 (LTE), TS-501 (5G) — by adding the voice and multimedia layer that rides on top. The umbrella view of the curriculum is in Telecom Security Training. Full catalogue: p1sec.com/trainings.