Microsoft Security bulletins have been released for November 2009.

1. Microsoft Security Bulletin MS09-063 - Critical
Vulnerability in Web Services on Devices API Could Allow Remote Code Execution (973565)

Link: http://www.microsoft.com/technet/security/Bulletin/MS09-063.mspx

2. Microsoft Security Bulletin MS09-064 - Critical
Vulnerability in License Logging Server Could Allow Remote Code Execution (974783)

Link: http://www.microsoft.com/technet/security/Bulletin/MS09-064.mspx

3. Microsoft Security Bulletin MS09-065 - Critical
Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution (969947)

Link: http://www.microsoft.com/technet/security/Bulletin/MS09-065.mspx

4. Microsoft Security Bulletin MS09-066 - Important
Vulnerability in Active Directory Could Allow Denial of Service (973309)

Link: http://www.microsoft.com/technet/security/Bulletin/MS09-066.mspx

5. Microsoft Security Bulletin MS09-067 - Important
Vulnerabilities in Microsoft Office Excel Could Allow Remote Code Execution (972652)

Link: http://www.microsoft.com/technet/security/bulletin/ms09-067.mspx

6. Microsoft Security Bulletin MS09-068 - Important
Vulnerability in Microsoft Office Word Could Allow Remote Code Execution (976307)

Link: http://www.microsoft.com/technet/security/Bulletin/MS09-068.mspx