How much do governments and private corporations really know about our online history? Hear from Ron Deibert, digital detective and founder of Citizen Lab, as he reveals the hidden surveillance systems used to spy on civil society. Ron is joined by Sydney Cybersecurity Network co-founder Aim Sinpeng and James Der Derian, Director of Centre for International Security Studies. This event was held on Tuesday 12 February at the University of Sydney. https://sydney.edu.au/news-opinion/sydney-ideas/2019/digital-espionage.html