Qunar Tech Salon

Oct 10, 2016 · Information Security

Evolution of Ctrip's Risk Defense Systems: From .NET Era to the Ares Platform

This article reviews the rapid growth of China’s OTA market, the rise of black‑market threats, and how Ctrip’s security team has iteratively redesigned its risk‑defense architecture—from a .NET‑based real‑time system, through an offline risk‑library, to the integrated Ares platform—highlighting each stage’s strengths, shortcomings, and lessons learned.