Lukas is a database engineer, ethical hacker, and international speaker. He is the author of two books - Hacking MySQL: Breaking, Optimizing, and Securing MySQL for Your Use Case with Apress and Black Hat OSINT: Leveraging Data Breach Data for Privacy and Intelligence. He is the original founder of BreachDirectory (now Logoutify), organizes the Database Frontiers conference, and regularly speaks at international events, educating developers on how to optimize databases and secure their applications.