Unveiling App.MenuItem: A New Forensic Artifact in macOS Tahoe 26
In June 2026, researchers identified a new artifact in macOS Tahoe 26, named App.MenuItem, which logs specific menu selections made by users across the operating system. This artifact provides a detailed record of user actions, such as compressing files or emptying the trash, offering critical context for forensic investigations. Located at ~/Library/Biome/streams/restricted/App.MenuItem/local, the artifact contains SEGB-encapsulated protobuf entries that require specific tools to parse. ([unit42.paloaltonetworks.com](https://unit42.paloaltonetworks.com/new-macos-artifact-discovered/?_wpnonce=c8aaaf1bea&lg=en&pdf=download&utm_source=openai)) The discovery of App.MenuItem is significant for digital forensics, as it allows examiners to reconstruct user workflows with greater precision. By capturing exact menu choices and timestamps, investigators can gain insights into user intent and actions, enhancing the accuracy of forensic analyses. ([unit42.paloaltonetworks.com](https://unit42.paloaltonetworks.com/new-macos-artifact-discovered/?_wpnonce=c8aaaf1bea&lg=en&pdf=download&utm_source=openai))
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