The Anti-Theft Mode feature will make the devices invisible to Scan and Secure, the company’s in-app feature that lets you know if any nearby Tiles are following you. Tile has an interesting security solution to make its tracking tags harder to use for stalking: Tags: forensics, metadata, photos, whistleblowers Some photos also include binary data such as a thumbnail version of the original photo that may persist in the file’s metadata even after the photo has been edited in an image editor. Many image files record text-based metadata such as the camera make and model or the GPS coordinates at which the image was captured. A photograph taken with a modern digital camera contains all types of metadata. Uncropped versions of images can be preserved not just in Office apps, but also in a file’s own metadata. Official instruction manuals, help pages, and promotional materials may mention that cropping is reversible, but this documentation at times fails to note that these operations are reversible by any viewers of a given image or document. One of the hazards lies in the fact that, for some of the programs, downstream crop reversals are possible for viewers or readers of the document, not just the file’s creators or editors. The Intercept has a long article on the insecurity of photo cropping:

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