Tune in to hear how @vladbochok1 casually found a bug in OpenZeppelin library while working as a security engineer at @zksync !Other things discussed:⭕️ Rollups Basics Explained⭕️ Becoming More Security Minded: Tips for Improving Your Project⭕️ Secure System Design: Unifying Efforts for Better Protection of Our Systems⭕️ zKSync: A Holistic Approach to SecurityTimestamps:00:00 Intro - Getting hired at zkSync 07:08 Transitioning from developer to security researcher 13:15 Difference between zKSync and other layer two's 31:09 What is a zero knowledge proof 36:07 Account Abstraction in Ethereum vs ZkSync 41:53 Casually Finding a bug in OpenZeppelin Library 44:11 To Build Or To Break 52:14 Switching from builder mentality to breaker mentality 55:08 Hacking in groups 55:59 Holistic Security vs Contests and Bounties