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Apple Fixes Bug That Let FBI Extract Deleted Signal Messages After 404 Media Coverage

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· Apr 29, 2026 at 9:01 AM

The move comes directly in response to 404 Media’s coverage about how the FBI was able to recover incoming Signal messages from an iPhone because the messages were saved in the device’s notification storage.

Apple Fixes Bug That Let FBI Extract Deleted Signal Messages After 404 Media Coverage
Photo by appshunter.io on Unsplash.

Last week Apple fixed an issue that let the FBI forensically extract copies of incoming Signal messages from a defendant’s iPhone, even after the app had been deleted, because copies of those messages were stored in the iPhone’s notification database. The move comes directly in response to 404 Media’s coverage of a case in which the FBI was able to extract a suspect’s deleted Signal messages. Apple’s fix means iPhones should no longer save copies of deleted messages from Signal or other apps, and Apple said the patch also purges already saved and related notifications.

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Text extracted automatically; images, tables and formatting may be missing. Original: https://www.404media.co/apple-fixes-bug-that-let-fbi-extract-deleted-signal-messages-after-404-media-coverage/