Thursday, June 4, 2026Aggregating 2,418 sources · Updated 38 seconds agoNYC 54° · LON 47° · TOK 61°
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Researchers say they can spy on your browsing by measuring SSD activity through a browser API — claim FROST attack requires no permissions or user interaction to identify which apps and websites you’re using

TH·6d ago·3 min read
Photograph via Toms Hardware
RSS SUMMARY · AGGREGATED FROM TH

FROST exploits the Origin Private File System (OPFS), a browser API that lets websites create and store files on a user's local disk.

FROST exploits the Origin Private File System (OPFS), a browser API that lets websites create and store files on a user's local disk.

FROST exploits the Origin Private File System (OPFS), a browser API that lets websites create and store files on a user's local disk.

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