Tencent Cloud 3rd AI Attack & Defense Challenge
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About this hackathon
The third AI attack-and-defense challenge from Tencent Cloud Security and Tencent's Yunding Lab, aimed at corporate security teams, researchers and independent hackers: turn your offensive and defensive know-how into AI agents that find and fix vulnerabilities. Three challenges, ending in an AI king-of-the-hill final in Shenzhen on Oct 30, 2026. Registration closed on Oct 14.
- Status
- Deadline
- 2026-10-14
- Starts
- 2026-10-10
- Who
- Professionals
- Level
- Advanced
- Prize
- ¥600k · ¥600k+ in prizes; main arena ¥320k (1st ¥70k, 2nd ¥50k ×2, 3rd ¥30k ×3, merit ¥10k ×6); DGX Spark hardware; vulnerability bounties with a 30% AI bonus
- Size
- —
- Format
- Hybrid · Shenzhen · China
- Location
- Shenzhen
Browse similarHackathons in ShenzhenOnline hackathonsAI hackathonsAI Agent hackathonsCybersecurity & AI Safety hackathonsHackathons in October 2026
Original listing (Chinese)
The full original listing below is in Chinese, as published in the Hack123 newsletter.
腾讯云安全、腾讯安全云鼎实验室主办，把攻防经验写进Agent，在实战中争王。
看点：王座协议主赛场、安全智子专项赛、智能漏洞挖掘三项挑战；线上初赛，10月30日深圳进行AI-KOH线下决赛；面向企业安全团队、高校科研机构及独立安全研究员
奖金：60万元+奖金与奖品
截止日期：10月14日23:59（线上报名；10月30日深圳决赛）
Summarized from the Chinese “Beginner Hackathon Series” newsletter. Eligibility, dates and prizes are subject to the organizer’s official page.