This week saw the release of a wide-ranging investigation into the lucrative disinformation industry, published by a media consortium led by the French NGO Forbidden Stories. At the centre of the story is a shadowy Israeli group nicknamed "Team Jorge" who claims it has  influenced 33 elections worldwide with a potent combination of phone hacking and thousands of fake profiles. FRANCE 24’s Technology Editor Peter O'Brien dives into the systems they use to wage disinformation "black ops".