About the Course
“The Tech Infrastructure, Challenges and Opportunities”
About this Lesson
SS7 is a set of protocols allowing phone networks to exchange the information needed for passing calls and text messages and ensure correct billing. It also allows users on one network to roam on another, such as when traveling in a foreign country.
This lesson provides a fundamental look at both the SS7 protocol (along with GSM MAP) and related security issues and provides valuable insights into the SS7 protocol.
- Steve DeVries – Head Of Training at Cellusys
- Andreas Constantinides – Head of MoreThan160
Date & Duration
- Wednesday 22 March ’23
- 14:00 – 17:00 CET
- One Participant: 290 euro
- Two Participants: 490 euro
This lesson is created for Routing, NOC, Tech Support, and Commercial SMS Professionals. Basic knowledge of telephony and signaling would be helpful but not essential.
After the Seminar, all participants will receive the lesson’s presentation in a PDF format and a Business Messaging Academy Certificate of Attendance.
The 180 minutes lesson will be held over ZOOM. The date will be announced.
1. Discovering SS7
SS7 modes of operation
SS7 and mobile networks
SS7 protocol (high level look at the protocol stack & their functions)
GSM Mobile Application Part (MAP)
Variations on delivering SMS
What is Sigtran?
Advantages of SCTP as a transport
Peer and user adaptation layers
How to monetize SS7
2. About Fraud
SS7 security threats
Effects on the network
Recent security breaches
The SCCP Calling Party (CgPA)
Common MAP messages & vulnerabilities
Introduction to signaling firewalls
GSMA FS.11 (SS7 Interconnect Security & Firewall Guidelines)
Types of SMS
GSMA FS.70 & FS.71
Types of fraud
Details of home routing
4. Work – Questionnaire
A 10 questions exam concerning the lesson’s topics will be sent to all participants so they can test their knowledge.