Feng Xue

Feng Xue is the Founder and CEO of ThreatBook, China’s first threat intelligence company. He previously served as CISO of Amazon China, where he led the company’s overall security strategy, and before that was Director of Internet Security at Microsoft. Feng is a frequent speaker at leading international security conferences, including Black Hat and Blue Hat.

5 min read

Agentic Security Is the Architecture Decision

Picture of Feng Xue Feng Xue: 6 May 2026, 12:05 AM

The defender math broke a few years ago. Not because the threats got worse. They did, but that has been true every year since the first SOC was stood up. The equation broke because the cost structure on the defense side stopped scaling with the...

Company News
Read More