Researchers have discovered a number of vulnerabilities in the SwissPost e-vote system which could allow undetectable manipulation of votes. 
Dr Vanessa Teague is Associate Professor and Chair, Cybersecurity and Democracy Network at the Melbourne School of Engineering, University of Melbourne, Australia. She joins us to explain her team's findings.
The original research is here:
https://people.eng.unimelb.edu.au/vjteague/SwissVote