长亭科技是国内顶尖的网络信息安全公司之一，专注为企业级用户提供高质量的应用安全防护解决方案。全球范围内首发基于智能语义分析的雷池（SafeLine）下一代 Web 应用防火墙，为企业用户带来更简单、更智能、更省心的安全产品及服务。
Employees: 201-500
Founded date: 2014
Investors 2
| Date | Name | Website |
| - | Qiming Ven... | qimingvent... |
| - | Qiming Ven... | qimingvc.c... |
Mentions in press and media 3
| Date | Title | Description |
| 31.08.2026 | Top Cybersecurity Startups In China | As data becomes the lifeblood of the global economy, cybersecurity has grown from a back-office IT expenditure to a strategic imperative at the boardroom level. Every day, thousands of targeted intrusions hit enterprise infrastructures, ran... |
| - | Chaitin Tech | “Changting Technology is one of the leading network information security companies in China, focusing on providing high-quality quantitative application security solutions for enterprise-level users.Based on intelligent language analysis, S... |
| - | Chaitin Tech | “Changting Technology - Intelligent Attack Prevention * Intelligent Safety” |