https://www.bleepingcomputer.com/news/security/microsoft-fixes-windows-cryptoapi-spoofing-flaw-reported-by-nsa/ > Microsoft patched a spoofing vulnerability present in the Windows usermode cryptographic library, CRYPT32.DLL, on Windows 10, Windows Server 2016, and Windows Server 2019 systems. > In a media call with the NSA that Bleeping Computer joined, the National Security Agency (NSA) stated that they discovered this vulnerability and immediately reported it to Redmond's security team.