macOS ‘Quick Look’ Bug Can Leak Encrypted Data Through Thumbnail Caches

A long-standing bug in macOS’s Quick Look feature has the potential to expose sensitive user files like photo thumbnails and the text of documents, even on encrypted drives, according to security researchers.

Details on the Quick Look flaw were shared earlier this month by security researcher Wojciech Regula and over the weekend on security researcher Patrick Wardle’s blog (via The Hacker News).

Source: macOS ‘Quick Look’ Bug Can Leak Encrypted Data Through Thumbnail Caches

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