Screen Capture Tool: Complete Guide

This guide provides a clear overview of screen capture tool, including the main concepts, practical steps, and common questions. Use it to understand the topic, compare the available options, and make a more informed decision.

The post revealed that Buchanan tried to take a screenshot with the Snipping Tool on Windows 11 and save it. But then he can still crop as well as save the image to the same file and the system shows that the "cropped" data is not deleted afterwards.

In a word, this vulnerability means that someone can get data back from a part of an image that has been cropped, almost in the same way that Pixel-based cropped images are restored. "The same mining script works with small changes (pixel format is RGBA, not RGB)," says Buchanan. The same problem occurs with the Snip & Sketch tool introduced by Microsoft with Windows 10, but doesn't seem to be encountered with Windows 10's native snipping tool.

In general, in theory, this vulnerability can be used by hackers to reveal sensitive information that has been previously removed in the image, such as passwords, credit card numbers, account numbers. banks, etc. All of them are collectively referred to as "Acropalypse". Google had previously encountered the same issue on its Pixel phones and successfully patched it. Microsoft has yet to officially comment on David Buchanan's findings.

Conclusion

Understanding Screen Capture Tool makes it easier to compare options, avoid common mistakes, and apply the information in this guide more effectively. Review the relevant requirements before making changes or choosing a solution.