Luca Todesco

Luca Todesco, also known by the handle qwertyoruiop, is an Italian security researcher whose work has focused on operating-system security, vulnerability research and exploit development. He became known for research into Apple's mobile platforms and for developing the Yalu jailbreak for iOS 10.2.

In 2020, Todesco co-founded Dataflow Security, a security research firm specializing in vulnerability research and exploit development. He serves as a managing partner and has presented his research at international security conferences including OffensiveCon, Hexacon and Power of Community.