There is little that affected users may do, especially if affected images were uploaded to the Internet or shared. Cropping images is one of the options to remove information from screenshots, and this could lead to the issue. Screenshots may contain all sorts of information that their creators may not want to become public knowledge. Whether that is a problem or not depends on the individual case. Windows users who have used the default screen capturing tools in the past may be affected by the issue. PNG is the default file format that the screenshot tools use on Windows when images are saved. According to the site, Microsoft's screenshot tools do not truncate PNG images correctly. Even if the cropped screenshot is much smaller than the original, it should have the same size on disk this indicates that the original image data is still stored in the file and that it may be recovered.īleeping Computer provides a bit of technical background on the issue.
Windows users can do a quick test to verify that screenshots are affected on their systems: compare the file size of the original screenshot saved to disk with the file size of its cropped version. The Windows Snipping Tool and Snip & Sketch are affected by the issue. If those steps are followed, the contents of the original image may be recovered using a similar technique as the Google Pixel screenshot recovery technique. Capture a screenshot on Windows using the default screen capturing tool of the operating system.The Windows screenshot tools are affected by the same underlying issue, but it requires an additional step, which reduces its impact.Īccording to the researcher, the following steps are required: The restored originals could reveal private information, such as addresses, credit card numbers or other details that users would not want to be availably publicly. David Buchanan, one of the researchers who discovered a screenshot-related privacy issue on Google Pixel devices, now discovered that the screenshot tools on Windows are also affected by a similar issue.īuchanan discovered that cropped or redacted Google Pixel screenshots might contain the original unredacted or uncropped image.
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