The author describes using AI agents (Claude Opus 5) to reverse engineer firmware from personal peripherals, uncovering security issues like plaintext command shells in a microphone, disabled activity LEDs on a webcam during recording, and unsanitized memory writes on a WiFi-connected key light. The process involved extracting firmware, defining analysis goals for the agent, and performing static/dynamic analysis to enumerate functionality and vulnerabilities.
Background
Consumer peripherals increasingly contain embedded firmware with network connectivity, often lacking rigorous security review. AI-assisted reverse engineering is an emerging technique for auditing device firmware at scale.
- Source
- Lobsters
- Published
- Aug 24, 2026 at 11:22 AM
- Score
- 6.0 / 10