French police messages on closed WhatsApp groups raise concern for sector leaders. Police groups that use encrypted messages on WhatsApp reveal a large amount of violations.
They may also lead to the creation of true parallel leaderships from which undeclared leaders and self-appointed official spokesmen can emerge. The police leadership is trying to closely monitor this problem, without having effective detection tools, so how do we control loops that are deactivated as quickly as they were created, thanks to the available free and open source applications?