Pietro Borrello is a PhD Student at the Sapienza University of Rome, working on System Security. His focus is applying Fuzzing and Program Analysis techniques to find and mitigate architectural and microarchitectural vulnerabilities. He is a passionate CTF player focusing on exploitation and reverse-engineering with both TRX and mhackeroni teams, which he co-founded. He is also the co-founder and current lead of the DEFCON Group in Rome.