<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.1" />

System.ServiceModel.Security.SecurityStandardsManager

class SecurityStandardsManager
public static SecurityStandardsManager DefaultInstance { get; }

public MessageSecurityVersion MessageSecurityVersion { get; }

public SecurityVersion SecurityVersion { get; }

public SecurityStandardsManager()

public SecurityStandardsManager(SecurityTokenSerializer tokenSerializer)

public SecurityStandardsManager(MessageSecurityVersion messageSecurityVersion, SecurityTokenSerializer tokenSerializer)