DEF CON Forums - Roman Zaikin, Dikla Barda, Oded Vanunu - FROM ZERO TO HERO IN A BLOCKCHAIN SECURITY https://forum.defcon.org/ In our workshop, we will teach you what is a Blockchain, what is a smart contract and what security vulnerabilities it possesses. Our workshop is intended for beginner to intermediate level hackers who want to learn new blockchain and crypto hacking techniques based on dApps TOP 10 v2022. en Mon, 18 May 2026 00:03:25 GMT vBulletin 60 https://forum.defcon.org/images/misc/rss.png DEF CON Forums - Roman Zaikin, Dikla Barda, Oded Vanunu - FROM ZERO TO HERO IN A BLOCKCHAIN SECURITY https://forum.defcon.org/