<PackageReference Include="System.ServiceModel.Primitives" Version="8.0.0" />

System.ServiceModel.Channels.ISecurityCapabilities

public interface ISecurityCapabilities
namespace System.ServiceModel.Channels { public interface ISecurityCapabilities { ProtectionLevel SupportedRequestProtectionLevel { get; } ProtectionLevel SupportedResponseProtectionLevel { get; } bool SupportsClientAuthentication { get; } bool SupportsClientWindowsIdentity { get; } bool SupportsServerAuthentication { get; } } }