<PackageReference Include="System.ServiceModel.Primitives" Version="6.1.0" />

System.IdentityModel.SecurityUtils

static class SecurityUtils
public const string AuthTypeAnonymous = ""

public const string AuthTypeBasic = "Basic"

public const string AuthTypeCertMap = "SSL/PCT"

public const string AuthTypeKerberos = "Kerberos"

public const string AuthTypeNegotiate = "Negotiate"

public const string AuthTypeNTLM = "NTLM"

public const string Identities = "Identities"

public static DateTime MaxUtcDateTime { get; }

public static DateTime MinUtcDateTime { get; }

public static void DisposeIfNecessary(IDisposable obj)