Security News
Microsoft has released the Windows 10 KB5025221 and KB5025229 cumulative updates for versions 22H2, version 21H2, version 21H1, and 1809 to fix problems in the operating system. These updates have been released as part of the mandatory April 2023 Patch Tuesday, which includes security updates for 97 vulnerabilities.
Microsoft is testing changes to how the print screen button works in Windows 11, causing it to open the Windows Snipping Tool rather than copying a screenshot to the clipboard. Since Windows 95, pressing the print screen keyboard button in Windows would create a screenshot of the current screen and copy it to the clipboard.
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"Customers who contact Microsoft Support after this date will be directed to update their device to the latest version of Windows 10 or upgrade to Windows 11 to remain supported." You can find more details regarding Windows end-of-service dates in the Windows Lifecycle FAQ, the Windows 10 Servicing Frequently Asked Questions, and with the help of the Lifecycle Policy search tool.
Microsoft says Rockstar Games has addressed a known issue affecting its launcher, causing the Red Dead Redemption 2 game to no longer launch on some Windows 11 systems. The issue affects only gamers who launch RRD2 via the Rockstar Games Launcher on Windows 11 21H2 systems after installing the KB5023774 March 2023 optional preview update.
A 10-year-old Windows vulnerability is still being exploited in attacks to make it appear that executables are legitimately signed, with the fix from Microsoft still "Opt-in" after all these years. Even worse, the fix is removed after upgrading to Windows 11.
Microsoft says a new Windows 11 preview build rolling out today will allow Insiders to test the company's adaptive brightness feature on more systems. While Content Adaptive Brightness Control could previously only be used on laptops while running on battery, CABC can now also be toggled on plugged-in devices.
A Chinese state-sponsored threat activity group tracked as RedGolf has been attributed to the use of a custom Windows and Linux backdoor called KEYPLUG. "RedGolf is a particularly prolific Chinese state-sponsored threat actor group that has likely been active for many years against a wide range of industries globally," Recorded Future told The Hacker News. The use of KEYPLUG by Chinese threat actors was first disclosed by Google-owned Manidant in March 2022 in attacks targeting multiple U.S. state government networks between May 2021 and February 2022.
Valve announced that its Steam online game platform will officially drop support for the Windows 7, Windows 8, and Windows 8.1 platforms starting January 1st, 2024. Once it reaches the end-of-support date, the Steam Client software will stop working on these out-of-support Windows versions, with Valve recommending users to upgrade to a more recent Windows version to continue playing their games via Steam.
Microsoft is investigating a known issue triggered by the KB5023774 March 2023 preview update and causing Red Dead Redemption 2 to stop opening on some devices. This issue affects only users who launch the game via the Rockstar Games Launcher on Windows 11 21H2 systems where the KB5023774 optional update was installed.