Caeruleus — a tool for BLE device security testing
Tools2026-07-17, 09:02
A Go-based tool built on the Linux BlueZ stack that covers almost the entire BLE workflow. It replaces disparate utilities like
hcitool, gatttool, bettercap and Bleak scripts, providing a unified CLI with clean JSON/JSONL output that's easy to integrate into automation pipelines and LLM agents.Features:
• BLE scanning and service enumeration.
• Reading, writing, and subscribing to notifications.
• GATT characteristic fuzzing.
• Automated BLE security assessment.
• JSON/JSONL output for integration with scripts and LLMs.
• BLE stack diagnostics with issue-fix recommendations.
• Proper connection management without
Vendors
Products