The 'iron dome' that should protect children wherever they are. This is best provided by the presence of parents who are endowed with a biological, instinctive sense of protection, which is often much more powerful than any other constituted ring(such as the perimeter of a shelter home). The ring is usefully provided by an array of barriers, right from the side rails of a cradle through the [[Rub Rails]] of a school bus to parental locks on [[Child Devices|child devices]] This is often breached in cybercrimes against children as parents are unable to see the breach, who are generally biologically wired to defend only the traditional modes of breaches.