Mastering SS7 Exploitation and Telecom Security
Complete Course from Basic to Very Advanced Level
Week 1: Introduction to SS7 & Telecom Basics
Module 1: Telecom Fundamentals
- What is SS7?
- History and evolution of telecom signaling
- PSTN vs VoIP vs Cellular networks
- Mobile network architecture (GSM, UMTS, LTE basics)
Module 2: SS7 Protocol Suite Overview
- SS7 architecture and signaling points
- MAP, SCCP, TCAP, ISUP, MTP (1, 2, 3)
- SS7 layers & their functions
- SIGTRAN – transporting SS7 over IP networks
Week 2: SS7 Infrastructure and Components
Module 3: Network Nodes and Functions
- MSC, HLR, VLR, STP, GMSC, SMSC, EIR
- Roles of each node in telecom networks
- HLR-VLR-MSC interaction
Module 4: SS7 Signaling Flow
- Call setup and teardown signaling
- SMS delivery process
- Roaming signaling
- MAP procedures and trace analysis
Week 3: Setting Up Your SS7 Lab
Module 5: Lab Setup for SS7 Testing
- Virtual telecom lab: OpenSS7 / Sigploit / Wireshark
- SIM Cards, SDR, USRP, Osmocom tools
- SS7 over SIGTRAN in Linux environments
- Using Wireshark for SS7 packet analysis
Module 6: Tools and Emulators
- Sigploit, YateBTS, OsmoSS7
- GNS3 for telecom simulation
- Using Docker & VM for lab replication
Week 4: SS7 Attacks - Basics to Real World
Module 7: Reconnaissance Attacks
- IMSI catchers & tracking
- Subscriber data extraction (HLR Lookup)
- Location tracking attacks
Module 8: Interception & Manipulation
- SMS interception
- Call interception & redirection
- Injecting fake SMS / spoofing sender ID
- Call/SMS forwarding (SS7 MAP commands)
Week 5: SS7 Advanced Exploitation
Module 9: Advanced Attacks
- Gaining access to voicemail
- DoS on SMS/Call
- TMSI Reallocation
- Authentication downgrade attacks
Module 10: Exploiting MAP Procedures
- InsertSubscriberData
- ProvideSubscriberInfo
- SendRoutingInfoForSM
- RestoreData & UpdateLocation
Week 6: Defense & Mitigation
Module 11: Detecting SS7 Attacks
- SS7 firewall solutions
- Anomaly detection systems
- Real-time signaling monitoring
Module 12: Securing Telecom Networks
- Diameter protocol vs SS7
- IPX security and modern firewall deployments
- Role of GSMA, 3GPP in SS7 security guidelines
- SS7 firewall configuration basics (Vodafone/Athonet)
Week 7: Research, Automation & Advanced Concepts
Module 13: SS7 + LTE + 5G Interworking
- Interworking security issues between SS7 and Diameter
- LTE IMS signaling basics
- 5G vulnerabilities in signaling
Module 14: Automation & Scripting
- Automating SS7 scans using Python
- Interfacing with Sigploit using CLI
- Crafting your own SS7 packets
- Vulnerability scanning scripts for SS7 endpoints
Week 8: Projects, Red Teaming & Certifications
Module 15: Live Attack Simulations
- End-to-end attack chain in lab environment
- Red Team exercise: Intercept SMS & calls
- CTF-style telecom hacking challenges
Module 16: Career Path and Certifications
- SS7 testing in real-world Red Team assessments
- Career in telecom security
- Certifications: SS7-CPT, GSMA courses, Offensive Telecom Hacking
Bonus Modules (Optional)
- SMS phishing and telecom fraud
- SIM swap and SS7’s role
- IMSI catchers and physical tracking
- Integration with social engineering for attacks
Join the Advanced SS7 Course
Course Fee: ₹1999
Pay via UPI to:
9340654498@kotak
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Note: This is a live course. You will get the recording of every session along with lifetime access. You will also receive a certificate and tools within 24 hours after joining the WhatsApp group. Course content, assignments, and labs are provided through downloadable videos and PDFs.
