<PackageReference Include="System.Security.Permissions" Version="10.0.3" />

System.Security.Permissions.StorePermission

Controls access to stores containing X.509 certificates. This class cannot be inherited.
namespace System.Security.Permissions { public sealed class StorePermission : CodeAccessPermission, IUnrestrictedPermission { public StorePermissionFlags Flags { get; set; } public StorePermission(PermissionState state); public StorePermission(StorePermissionFlags flag); public bool IsUnrestricted(); } }