OPPO Amber Lab

Jan 26, 2024 · Information Security

BLUFFS Attack: How Bluetooth’s Legacy Security Enables Forward Future Exploits

This article analyzes the BLUFFS vulnerability disclosed at ACM CCS 2023, detailing how the legacy Bluetooth security mechanism (LSC) allows attackers to manipulate authentication and key‑generation parameters, leading to forward‑secrecy and future‑secrecy breaches, and evaluates the impact across devices supporting Bluetooth 4.2‑5.4.