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SDR for Ethical Hackers and Security Researchers
Rating: 4.0 out of 5(737 ratings)
5,175 students

SDR for Ethical Hackers and Security Researchers

Software Defined Radio Master Series: Learn How SDR can be used in Finding Vulnerabilities in Wireless Devices
Last updated 5/2026
English

What you'll learn

  • SDR Fundamentals: Understand the principles of Software Defined Radio, frequency analysis, and signal processing.
  • Lab Setup & Safe Practice: Build a controlled environment to safely experiment with wireless protocols and signals.
  • Wireless Signal Monitoring: Learn how to receive, analyze, and interpret signals such as radio broadcasts, aircraft ADS-B signals, and other public transmission
  • Security Applications: Explore the vulnerabilities of wireless devices (IoT, home automation systems, and other test devices) in a controlled lab
  • Replay and Vulnerability Analysis in Lab: Study replay attack mechanisms safely in a test environment to learn offensive and defensive strategies.
  • Digital Signal Analysis: Decode signals in a simulated environment for educational purposes only.
  • Broadcasting & SDR Experimentation: Learn how to experiment with signal transmission legally and ethically in controlled lab scenarios.
  • Wireless Security Principles: Understand best practices, legal considerations, and how to conduct wireless security research responsibly.

Course content

26 sections69 lectures5h 0m total length
  • 01-Introduction1:50
  • 02-Things We will cover3:04

    Learn the basics of frequency, listen and transmit with radio devices, decode pager data, replay attacks on wireless remotes, GSM sniffing and monitor sniffing, jamming frequencies, and broadcast TV.

  • 03-What is SDR2:19

    Explore software defined radio, a system that shifts hardware components into software on a dongle, enabling listening to radio stations, aircraft data, pagers, and satellite.

  • 04-Types of SDR Devices4:29
  • 05-Types of SDR Antennas1:51

Requirements

  • RTL-SDR Dongle (Find Details inside Course)
  • Raspberry PI (Find Details inside Course)

Description

Welcome to “SDR for Ethical Hackers and Security Researchers” — a practical, lab-based course designed to teach the core principles of wireless security, vulnerability analysis, and responsible Software Defined Radio (SDR) applications. This course provides a structured and ethical approach to understanding how wireless communication systems operate and how security weaknesses can be identified and mitigated in controlled environments.

Designed for cybersecurity professionals, students, researchers, and technology enthusiasts, this course offers hands-on experience in exploring wireless signals and frequency analysis in a safe, controlled, and legally compliant setting. You will gain a strong foundation in SDR fundamentals, signal processing basics, and wireless protocol analysis, while learning how these skills apply to security practices. The focus is on understanding how vulnerabilities may exist in wireless systems and how security professionals can responsibly assess and strengthen them.

Throughout the course, emphasis is placed on ethical responsibility, legal awareness, and defensive application of knowledge. By the end of this training, you will have practical SDR experience and a clear understanding of how to use these tools professionally in cybersecurity research and wireless system protection.

Disclaimer:

Important: All exercises and demonstrations are conducted in controlled lab environments and are intended strictly for educational and defensive cybersecurity purposes. Students must adhere to all local laws and ethical guidelines. Unauthorized interception, jamming, or attacks on live devices or networks is strictly prohibited.

Who this course is for:

  • Cybersecurity professionals seeking hands-on wireless security expertise
  • Students and enthusiasts interested in SDR applications for ethical security research
  • IT and security engineers looking to analyze and secure wireless systems
  • Hardware and IoT enthusiasts who want safe, controlled experimentation
  • Anyone interested in ethical wireless vulnerability research