Windows Print Spooler Spoofing Vulnerability
https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective
https://www.tenable.com/blog/microsoft-s-october-2021-patch-tuesday-addresses-74-cves-cve-2021-40449
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36970