if you're a pixel phone user, your cropped/redacted screenshots might not be redacted
a bug called "acropalypse" has been discovered that can recover the original contents
Source: https://twitter.com/ItsSimonTime/status/1636857478263750656
More info:
This affects the built-in Markup app for all models from Pixel 3 through Pixel 7.
Images uploaded to Discord before January 2023 have not been sanitized against this.
Here's a blog post by one of the authors: https://www.da.vidbuchanan.co.uk/blog/exploiting-acropalypse.html
What you should do:
Update your phone ASAP. Update instructions here. Follow the section for security updates and ensure your Android security update is from March 2023.
Check your social media for vulnerable images you may have uploaded. You can use the demo app to test your images: https://acropalypse.app/
