Ryan Castellucci has been interested in cryptography and computer security since childhood. He has been doing work on Bitcoin key cracking for several years, first presenting on it at DEF CON 23. By day, Ryan does browser security research to detect bots, scrapers and other forms of automated http clients for White Ops. He's on twitter as @ryancdotorg and blogs sporadically at https://rya.nc/

Ryan Castellucci has been interested in cryptography and computer security since childhood. He has been doing work on Bitcoin key cracking for several years, first presenting on it at DEF CON 23. By day, Ryan does browser security research to detect bots, scrapers and other forms of automated http clients for White Ops. He's on twitter as @ryancdotorg and blogs sporadically at https://rya.nc/