brammittendorff/opfs-ssd-timing

Browser-based PoC of the FROST SSD-contention side channel: pure-JS OPFS read/flush timing to detect (and fingerprint) disk activity. Research/education only.

2 best points · 0 comments · 1 Hacker News post · 9 GitHub stars · View on GitHub

Hacker News discussions

• A JavaScript PoC FROST side channel a browser tab that senses your SSD activity (2 points, 0 comments, by botw44, 2026-06-01)