SCP Exam SC0-471 Topic 1 Question 77 Discussion

You have a series of new Windows Server 2003 systems, including 3 new web servers running IIS 6.0. You are concerned about the overall security of your servers, and are checking with Microsoft for any patches or updates that you might need to apply to your systems. Which of the following would you apply if you need to implement an update based on a critical Microsoft Security Bulletin?