David Warburton is a security evangelist and manager of threat research with F5 Labs. He has worked in the IT industry for over 20 years, starting life as a full stack developer before wrangling with the perils of cloud architecture and then moving the serene and peaceful life of cyber security. His research covers a wide range of topics from the deeply technical, such as cryptography, to the more real-world sociotechical side of security. Warburton has given talks around world for Infosec (UK), GovWare (Singapore), Crikeycon (Australia), ITBN (Hungary), Digital Transformation EXPO (UK) and for the UK military. Warburton has made dozens of international media appearances on TV, print and industry podcasts, including BBC World News, Sky News, SABC, The Guardian and Risky Business. He is the author of F5 Labs publications including the annual ‘Phishing and Fraud’ and ‘TLS Telemetry’ reports, and recently he co-authored the SSL/TLS/HTTPS scanning devops tool ‘Cryptonice’ which helps organisations improve their application security posture. Warburton was awarded a Masters in Information Security from Royal Holloway University of London where his thesis was on the use of security and cryptography in internet-of-things (IoT).