Is my computer infected by MS09-021?

In order to check if your computer is vulnerable, verify if any vulnerable components are present on your computer:

• Excel 2000 on Office 2000.
• Excel 2002 on Office XP.
• Excel 2003 on Office 2003.
• Excel 2007 on Office 2007.
• Office 2004 for Mac.
• Office 2008 for Mac.
• Open XML File Format Converter for Mac.
• Office Viewer 2003.
• Office Excel Viewer.
• Office SharePoint Server 2007.
• Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats.

How can I protect my computer from MS09-021? 

In order to keep your computer protected, bear the following tips in mind:

• If your computer runs any of the vulnerable components, click here to access the web page for downloading the patch for the vulnerability.
• Install a good antivirus in your computer. Click here to get the Panda antivirus solution that best suits your needs.
• Keep your antivirus updated. If automatic updates are available, configure your antivirus to use them.
• Keep your permanent antivirus protection enabled at all times.

For more detailed information about how to protect your computer against viruses and other threats, click here.