Does it provide guidance on hardware tools?

Absolutely. The skill includes a detailed reference for SDR hardware like HackRF One and RTL-SDR, as well as specialized tools like Proxmark3 and Flipper Zero.

How does it help with secure code review?

It flags specific anti-patterns in RF implementation code, such as hardcoded keys, missing replay protection, and weak key derivation functions.

Can I use this for IoT device security audits?

Yes, it is specifically designed for auditing IoT ecosystems, covering everything from low-level RF signals to embedded firmware communication stacks.

Is it suitable for professional penetration testing?

Yes, it follows a rigorous six-phase audit methodology suitable for professional security researchers and hardware pentesters.

What wireless protocols does this skill cover?

It covers a wide range of protocols including WiFi (WPA2/WPA3), Bluetooth/BLE, RFID/NFC (Mifare, HID), Zigbee, LoRaWAN, Cellular (LTE/2G), and Sub-GHz ISM bands.

RF Signal Analysis & Security

Name: RF Signal Analysis & Security
Author: plurigrid

byplurigrid

•

Security & Testing

Analyzes wireless protocols and radio frequency security to identify vulnerabilities in IoT, mobile, and physical access systems.

This skill provides a comprehensive framework for auditing the security of wireless communications, spanning WiFi, Bluetooth Low Energy, RFID/NFC, Zigbee, and cellular networks. It enables Claude to guide users through complex RF reconnaissance, protocol enumeration, and traffic manipulation using Software Defined Radio (SDR) and specialized hardware. Whether you are testing physical access controls, auditing IoT device firmware, or analyzing proprietary sub-GHz protocols, this skill offers structured methodologies and tool references to identify critical flaws like replay attacks, weak encryption, and improper key derivation.

Key Features

01Specialized RFID/NFC analysis for badge cloning and credential relay attacks.

02Comprehensive SDR tool reference including HackRF, RTL-SDR, and Universal Radio Hacker.

03Code review patterns for identifying hardcoded keys and weak randomness in firmware.

04Six-phase security audit methodology from reconnaissance to lateral movement.

057 GitHub stars

06Multi-protocol attack surface mapping for WiFi, BLE, Zigbee, LoRa, and Cellular.

Use Cases

01Security auditing of IoT devices and their wireless communication stacks.

02Vulnerability assessment of physical access control systems and RFID infrastructure.

03Analyzing and reverse-engineering proprietary RF protocols using SDR hardware.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi rf-signal-analysis

For use in Claude.ai and ChatGPT

Download Skill