Microsoft Baseline Security Analyzer (MBSA) 2.1.1 (for IT Professionals) is an easy-to-use tool that helps small and medium businesses determine their security state in accordance with Microsoft security recommendations and offers specific remediation guidance. Improve your security management process by using MBSA to detect common security misconfigurations and missing security updates on your computer systems. MBSA 2.1.1 is a minor upgrade to add support for Windows 7 and Windows Server 2008 R2.–> Download Microsoft Updates Baseline Security Analyzer
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