OS Configuration Security Review | Local Vulnerability Scan

[Windows:]

Policy Analyzer (Microsoft Security Compliance Toolkit)
https://www.microsoft.com/en-us/download/details.aspx?id=55319

Microsoft Baseline Security Analyzer (MBSA)
https://www.microsoft.com/en-us/download/details.aspx?id=19892


[Linux:]

OpenSCAP
https://www.open-scap.org/

Lynis
https://cisofy.com/lynis/