Windows 11’s new SecureBoot folder isn’t malware. Here’s what it does

Over the past few days, some users have noticed that a new folder appears after installing May’s Windows 11 update (KB5089549 ...
Windows Report

Windows 11 KB5089549 Creates New SecureBoot Folder, Microsoft Says It’s Normal

Microsoft says the new SecureBoot folder created by Windows 11 KB5089549 is expected and tied to Secure Boot certificate updates.
Bleeping Computer

Windows 11 April update unexpectedly creates new 'inetpub' folder

Update 4/11: Microsoft has now confirmed that the inetpub folder is created as part of a security update. More information in this article. The Windows April 2025 updates are strangely creating an ...