Qidan He — SPARQNOW

At-a-Glance

3× Pwn2Own Champion and Master of Pwn
2022 Pwnie Award winner for Best Privilege Escalation
Sr. Director & Chief Security Researcher at JD.com
Author of OpenCyvis, an open-source AI phone
Founded Xiezhi Security Lab
Previously Head Of Information Security at Pinduoduo, building the security organization from zero through IPO
Spent four years hunting kernel bugs at Tencent KeenLab

Biography

Qidan He is a leading expert in AI security, AI agent security, and LLM red teaming, currently serving as a Senior Director and Chief Security Researcher at JD.com. In this role, he leads AI-based fraud detection and risk control for one of the world's largest e-commerce platforms, generating billion-RMB-level business impact.

With two decades of experience in offensive security, He is a 3× Pwn2Own champion and Master of Pwn, and a 2022 Pwnie Award winner for Best Privilege Escalation.