Disinformation presents a pervasive and growing threat that is increasingly undermining our fundamental security, affecting us in ways that might not be obvious. More than ever we need to address the vital question: how do we defend our national security (and our own minds) against disinformation?

In this episode of Sensing the Signal we talk to Rachele Gilman, an expert who has investigated cases of disinformation and is developing standards and frameworks that help us better understand and analyse the threat.