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Red Bleed: A Pragmatic Near-Infrared Presentation Attack on Facial Biometric...

Talkat USENIX Security '25 · 2025-08-13..08-15· [security]
name:Bowen Hu
links:none on file
name:Kuo Wang
links:none on file
links:none on file
slides:none on file

A custom LCD paired with an 850 nm backlight and wire‑grid polarizers projects high‑contrast NIR video that fools enterprise Windows Hello modules from HP, Dell, and Lenovo; an assembled device costs about $350. Replay of recorded NIR videos on 22 subjects yields 100% unlocks, and a VAE-based VIS→NIR generator plus face swap achieves >97% success with nine ground‑truth NIR images and ~61% with one. Microsoft issues CVE 2025 and ships a patch; Apple’s depth‑based Face ID remains unaffected.

AI-written summary · about

  1. 0:00Red Bleed research intro
  2. 1:16Facial recognition vulnerabilities
  3. 3:27IR imaging defenses
  4. 4:32NIR display attack idea
  5. 5:56Backlight bleed solution
  6. 7:23Pragmatic NIR attack device
  7. 8:05Windows Hello testing
  8. 8:47NIR videos from visible light
  9. 10:35Success rates with synthetic NIR
  10. 11:39Attack demonstration
  11. 12:01Limitations and disclosure
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