Analyst, Security Foundation, Microsoft, or briefly, SS (MBSA) is a software that Microsoft to determine the status of the security system through the evaluation to get security installed and security settings are less secure (less-secure) in the Windows operating system has to offer. These security settings include settings Component Windows such as Internet Explorer, service internet information (IIS) on web servers, and. SS s Server Microsoft and Microsoft Office. Update status, security by latest version, SMS, and use the agent to windows that Service Pack 3 Windows 2000-based computers Windows operating system available is done. Settings less secure, often it is known as vulnerability assessment (Vulnerability Assessment) is also named. on the base of a set of hard-coded (hard-coded) windows and the files will be assessed.