---
id: 685
title: "A guide to Bluetooth Low Energy hacking: Part II"
source_domain: bugcrowd.com
source_url: "https://www.bugcrowd.com/blog/a-guide-to-bluetooth-low-energy-hacking-part-ii/"
published_at: "2025-01-09 13:00"
tags: ["hardware-hacking", "security-testing", "bluetooth-low-energy", "ble", "iot-security", "gatt", "esp32"]
phying_url: "https://phying.com/item/685"
lang: en
---

# A guide to Bluetooth Low Energy hacking: Part II

## Summary

Part II of Bugcrowd's BLE testing guide moves from recon to GATT service analysis with an ESP32, covering unauthenticated reads/writes, weak pairing, and broadcast abuse in IoT assessments.

## Intelligence Metadata

- **Sources:** bugcrowd.com
- **Published:** 2025-01-09 13:00
- **Original:** https://www.bugcrowd.com/blog/a-guide-to-bluetooth-low-energy-hacking-part-ii/
- **Phying News:** https://phying.com/item/685