> By Mr. Ben-Oni’s estimate, IDT experiences hundreds of attacks a day on its businesses, but perhaps only four each year that give him pause. There’s not enou

> By Mr. Ben-Oni’s estimate, IDT experiences hundreds of attacks a day on its businesses, but perhaps only four each year that give him pause. There’s not enough time to pursue hundreds of new attackers every day, most of whom are not competent enough to be a serious threat. Presumably a big part of Ben-Oni’s job is to figure out which attackers can safely be ignored and which ones he needs to worry about tracking down.