SS7 Masterclass

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The Tech Infrastructure, Challenges and Opportunities

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.

Course Overview

Gain a comprehensive understanding of SS7 with our expert-led SS7 Masterclass, designed for professionals in Routing, NOC, Tech Support, and Commercial SMS. This 180-minute session explores the SS7 protocol, GSM MAP, security vulnerabilities, fraud prevention, and monetization opportunities. Led by Steve DeVries and Andreas Constantinides, the course offers a high-level technical overview while addressing real-world challenges and industry best practices. Participants will receive a certificate of participation and a detailed course presentation. Join us on April 11th via Zoom and strengthen your expertise in mobile network security and operations!

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    • Decoding the Nomination Purpose

    • Providing Essential Tools

    • Crafting the Ideal Structure

    • Addressing the Crucial Topics

    • Unleashing Unique Advantages

    • Navigating the Secrets of Evaluation

    • Engaging in an Open Discussion (Q&A)

  • 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.

  • Date: TBA
    Time: TBA

  • Steve DeVries – Head of Training at Cellusys

  • Early-bird: 390 euro

    Full Price: 490 euro

  • After the Seminar, all participants will receive the lesson’s presentation in a PDF format and a Business Messaging Academy Certificate of Participation.

Course Breakdown

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  • SS7 architecture
    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?
    Sigtran protocols
    Advantages of SCTP as a transport
    SCTP messages
    SCTP procedures
    Peer and user adaptation layers

  • Network overview
    Gateway screening
    SS7 security threats
    Effects on the network
    Recent security breaches
    Gaining access
    The SCCP Calling Party (CgPA)
    Common MAP messages & vulnerabilities
    Preventive steps
    Industry solutions
    Introduction to signaling firewalls
    GSMA FS.11 (SS7 Interconnect Security & Firewall Guidelines)
    Types of SMS
    SMS Architecture
    GSMA FS.70 & FS.71
    SMS protection
    A2P Monetization
    Types of fraud
    Grey routes
    SMS firewalls
    Details of home routing

  • Open Roaming
    How to monetize SS7

  • A 10-question Quiz concerning the lesson’s topics will be sent to all participants so they can test their knowledge.