Both the scale and severity of ransomware attacks are on the rise. Action is urgently required, but what is the best response to these online challenges? The CFCS’s Tom Keatinge is joined by Jen Ellis of Rapid7, Elliptic’s Simone Maini, the University of Oxford’s Ciaran Martin, Graeme Newman from CFC Underwriting, and journalist and author Misha Glenny to discuss current efforts to combat this threat, and the most reasonable policy interventions available to governments and the private sector.