atsushi, sada

Atsushi Sada is a cybersecurity expert in Enterprise Security Operation. He is also an ethical hacker and security tool developer, having created amazing tools such as sisakulint, MachStealer, and SIGIL to advance practical security research and offensive/defensive/LLM capabilities. He is the Co-Founder and organizer of @sec_wakate, a community for junior security engineers in Japan. He has previously talked his idea at BlackHat USA & DEFCON Demolabs.