The Mysterious “inetpub” Folder: An Unexpected Windows 11 Quirk
Windows 11 users have recently encountered an unexpected twist following the cumulative update KB5055523—a seemingly innocuous yet puzzling folder named “inetpub” appearing on the C drive. This odd discovery, highlighted by multiple...
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Here is a summary of the original Petri article on the Windows 11 'inetpub' folder security risk:
What happened?
After the April 2025 Patch Tuesday update, a new "inetpub" folder started appearing on Windows 10 and 11 machines.
Microsoft created this folder to help patch a bug (CVE-2025-21204)...
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Microsoft's April 2025 cumulative Windows update, notably identified as KB5055523 for Windows 11 24H2, has stirred significant discussion in the tech community due to an unexpected and somewhat mysterious change: the automatic creation of an empty folder named "inetpub" on the system drive...
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The "inetpub" folder has recently become a focal point of discussion and concern among Windows 11 users following the April 2025 cumulative update (notably KB5055523). Traditionally, "inetpub" is known as the directory used by Microsoft's Internet Information Services (IIS)—a web server platform...
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Windows updates continue to keep IT professionals and enthusiasts on their toes. The latest April 2025 cumulative update for Windows 11 (KB5055523) and Windows 10 (KB5055518) has introduced a curious new quirk: an empty “inetpub” folder appearing in the root of the C: drive, even on systems...
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Microsoft’s recent Windows update released in April 2025 has introduced an unexpected and somewhat controversial element to the Windows file system: an empty folder named "inetpub" appearing on many user systems. This update, part of Windows 11 24H2 and Windows 10 cumulative patches (notably...
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The creation of the inetpub folder on Windows systems by the April 2025 cumulative update has sparked significant discussion in the Windows community for its dual role as a security measure and a potential vulnerability. Historically, the "C:\inetpub" directory is tied to Microsoft's Internet...
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The recent emergence of the "inetpub" folder in Windows 11 systems has stirred a mix of curiosity and concern among users and IT professionals alike. Introduced as part of Microsoft's April 2025 cumulative update, this seemingly innocuous, empty directory located at the root of the system drive...
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Windows 11 Updates and the Mystery C:\inetpub Folder: What You Need to Know
Following last week’s security patches from Microsoft, numerous Windows users have discovered an unexpected addition to their hard drives – an empty folder at C:\inetpub. Despite its unassuming appearance, this folder is...
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Windows 11 continues to surprise its users. The latest April 2025 cumulative update—KB5055523—has introduced an unexpected twist: the creation of an empty "inetpub" folder in the root of the C: drive, even on systems where Internet Information Services (IIS) is not installed. While the folder’s...
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Severity Rating: Important
Revision Note: V1.0 (March 14, 2017): Click here to enter text.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker with access to the local system executes a malicious...
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Severity Rating: Important
Revision Note: V1.0 (March 14, 2017): Click here to enter text.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker with access to the local system executes a malicious...