Microsoft Fixes aCropalypse Flaw in Windows 10 & 11 Screenshot Tools image
  • Eric Barnett
  • 26 Mar 2023

Microsoft Fixes aCropalypse Flaw in Windows 10 & 11 Screenshot Tools

Microsoft has taken decisive action to address a major security vulnerability found within its Windows 10 and 11 screenshot editing apps. Dubbed "aCropalypse," the bug was discovered by retired software engineer Chris Blume and potentially allowed malicious actors to partially recover images that had been edited by cropping sensitive data.

In response to the problem, Microsoft began testing a patch for the vulnerability earlier this week and then released it to the public on Friday evening. The update is now available for both Snipping Tool in Windows 11 and the Snip & Sketch app in Windows 10. Users can manually ask Windows to install the update by opening the Microsoft Store and clicking on "Library" and then "Get Updates.

Google also addressed a similar issue in Android with its March security update, though it does not protect users from images that were previously created with affected screenshot tools. On a positive note, the patch applied to Windows 11’s Snipping Tool will ensure that all future cropped PNG files are properly overwritten.

Overall, this is a great example of a tech giant taking proactive action to address a security issue. Microsoft's patch should provide a greater sense of confidence in using its screenshot editing apps, as users are now able to rest assured knowing their private data is protected. Furthermore, Microsoft's plan of attack serves as an effective template for other tech companies to follow in the event of similar issues.

In conclusion, Microsoft's quick response to the aCropalypse flaw is commendable. The company's patch should provide users with peace of mind knowing their critical data is safe from malicious actors. Moving forward, it will be interesting to see what other steps tech giants take to prevent similar problems from occurring.

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