This occurs via encrypted email.
Remote Control
the grugq
161

although France24 states that “Most of these messages were encrypted according to Le Monde, but a few were written “in clear”, Le Monde’s article never mention that there were encrypted mails…: http://www.lemonde.fr/police-justice/article/2015/10/13/un-interlocuteur-a-conseille-a-amedy-coulibaly-d-aller-au-plus-facile_4788726_1653578.html