DECODING THESIGNALINGATTACK SURFACE.
Structured curriculum, hands-on SDR labs, and protocol analysis tools for telecom security professionals. From SS7 and Diameter to 5G NR core.
The Platform
Structured training.
Live research.
Two disciplines built for a single purpose - closing the telecom security knowledge gap for engineers, auditors, and analysts.
Professional curriculum
Start with carrier network fundamentals, then specialise in signalling, mobile networks or broadband access. Earn verified digital badges and certifications.
- Structured paths from fundamentals to advanced 5G
- Knowledge checks and interactive lab exercises
- Progress tracking, XP streaks, and badge system
Protocol research labs
Interactive decoding utilities for SS7, Diameter, and GTP. Capture and parse network traffic aligned with live threat vectors.
- Live SS7, Diameter, and GTP protocol decoding
- Interactive signaling topology visualizations
- Signal trace and audit log capture tools
The Threat Landscape
Enter the TelcoSec Universe.
Follow the Blue Team as they defend mission-critical 5G infrastructure against advanced persistent threats.

VERA:
HQ, we have a rogue node injecting GTP-U payloads on APN IoT-Net. They bypassed the external firewall.
Capabilities
Built for protocol security.
SDR Signal Labs
Real-time RF spectrum environments with interactive spectrogram analysis, frequency scanning, and signal classification tools.
Protocol Dissectors
Deep-parse SS7/MAP, Diameter S6a, GTP-C/U, and NAS frames with annotated field breakdowns and live security audit flags.
Adversarial Mapping
Attack surface mapping aligned with MITRE FiGHT mobile threat matrix - technique breakdowns and lab-validated exploit paths.
Verified Credentials
Earn cryptographically signed TSSA designations. Publicly verifiable via hash endpoint and shareable directly to LinkedIn.
Learning Paths
Choose your specialization.
Telecom Foundations
Signals and transmission, the telephone network, copper broadband, GSM and the SIM. The entry path for every track.
Telecom Signaling Analyst
SS7/C7 from MTP to MAP and SIGTRAN, then SIP, SDP and RTP: how operators signal calls, mobility and sessions.
Mobile Network Analyst
LTE and the evolved packet core, then 5G NR and the service-based core: attach, sessions, mobility, slicing and roaming.
Broadband Access Analyst
The subscriber line and the exchange, then ADSL: how one copper pair carries both a call and an always-on broadband connection.
Remote Labs
Labs are the final step on lab-backed paths.
A certificate is earned by completing every course in its certification path. Where a path has a hands-on capstone, the lab is the last requirement - labs are bought one at a time, each with 30 days of dedicated access.
Private network audits, GSMA NESAS assessments, and SS7/Diameter signaling protection via telco-sec.com
YOUR ACCESSSTARTS NOW.
Join security engineers and protocol analysts. Free account includes Telecom Foundations, security tools, and full protocol references.