<PackageReference Include="System.Security.Permissions" Version="10.0.0-rc.1.25451.107" />

System.Web.AspNetHostingPermissionLevel

Specifies the trust level that is granted to an ASP.NET Web application.
namespace System.Net.NetworkInformation { public sealed class NetworkInformationPermission : CodeAccessPermission, IUnrestrictedPermission { public NetworkInformationAccess Access { get; } public NetworkInformationPermission(PermissionState state); public NetworkInformationPermission(NetworkInformationAccess access); public void AddPermission(NetworkInformationAccess access); public bool IsUnrestricted(); } }