Introducing acropalypse: a serious privacy vulnerability in the Google Pixel's inbuilt screenshot editing tool, Markup, enabling partial recovery of the original, unedited image data of a cropped and/or redacted screenshot. Huge thanks to @David3141593 for his help throughout!
@David3141593 An FAQ, demo and a technical write-up coming shortly!
@David3141593 Just realised the alt text got swallowed up when I updated the diagram in the draft tweet...
Image description: A three-panel diagram.
The first panel is titled "Discord message" and depicts a Discord message sent by SimonTime to Retr0id, with an attached cropped photo of a… twitter.com/i/web/status/1…