All about MBSA Files

The MBSA file type is primarily associated with Microsoft Baseline Security Analyzer.

MBSA	File extension: MBSA
	File type:	Report

What is an MBSA file?

MBSA files mostly belong to Microsoft Baseline Security Analyzer by Microsoft Corporation. Microsoft Baseline Security Analyzer (MBSA) is a tool designed for the IT professional that helps small- and medium-sized businesses determine their security state in accordance with Microsoft security recommendations and offers specific remediation guidance.

How to open MBSA files

You need a suitable software like Microsoft Baseline Security Analyzer to open an MBSA file. You need a suitable software like Microsoft Baseline Security Analyzer from Microsoft Corporation to open an MBSA file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MBSA file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MBSA file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MBSA Text Viewer

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Can't Open Your .MBSA File? Try These Steps

Because .MBSA files can come from different programs, they aren't universally openable.

Identify the Source: If received from an IT admin, it is likely a Microsoft Baseline Security Analyzer Report; if from a developer, it may be custom application data.
Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes:
- Readable XML tags suggest a structured security report.
- "PK" indicates a zipped archive.
- Unreadable binary implies a proprietary format.
Use the Original Software: The original program is usually required; try Microsoft Baseline Security Analyzer or a standard XML viewer, or ask the sender if uncertain.
Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for MBSA File Extension

Identifier:

Hex: FF FE 3C 00 53 00 65 00 63 00 53 00 63 00 61 00 6E 00 20 00 49 00 44 00 3D 00 22 00, ASCII: ....S.e.c.S.c.a.n...I.D.=." (provided by TrID database)

Related files:

zip, mdmp, rdl, wer

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: MBSA.Report.Viewer
EXEFile: %ProgramFiles%\Microsoft Baseline Security Analyzer 2\mbsa.exe %1

an mbsa Report is a special file format by Microsoft Corporation and should only be edited and saved with the appropriate software.

How to solve problems with MBSA files

Associate the MBSA file extension with the correct application.
Update your software that should actually open reports. Because only the current version supports the latest MBSA file format. Search, therefore, e.g. on the Microsoft Corporation manufacturer website after an available Microsoft Baseline Security Analyzer update.
To make sure that your MBSA file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .MBSA file online - secure, fast, and no downloads needed.