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System Hardening

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The Sound of Your Secrets: Teaching Your Model to Spy, So You Can Learn to Defend - David vonThenen Aug 11, 2026 · 51:32 This session explores acoustic keystroke loggers, detailing how deep learning classifies typed text from sound. We cover the ML pipeline using spectrographic images and discuss countermeasures like physical 2FA keys.

NDC Conferences

The Sound of Your Secrets: Teaching Your Model to Spy, So You Can Learn to Defend - David vonThenen

This session explores acoustic keystroke loggers, detailing how deep learning classifies typed text from sound. We cover the ML pipeline using spectrographic images and discuss countermeasures like physical 2FA keys.

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