This attack is not new - it was already published in 2015 in Russian: https://translate.google.com/translate?sl=ru&tl=en&u=https%3A%2F%2Fhabrahabr.ru%2Fcompany%

This attack is not new - it was already published in 2015 in Russian: https://translate.google.com/translate?sl=ru&tl=en&u=https%3A%2F%2Fhabrahabr.ru%2Fcompany%2Fmailru%2Fblog%2F259521%2F&act=url https://translate.google.com/translate?sl=ru&tl=en&u=https%3... Given that BlackHat speaker is Russian guy too, the research authorship is questionable