The WAF (Web Application Firewall) is applied to the Web application security protection of different kinds of websites such as finance, e-commerce, o2o, internet+, game, government, and insurance. The main problems solved include but are not limited to:

• Prevent data leakage, avoid the core of the website from being stolen due to the injection, intrusion and attacks.
• 0day attack protection, providing the rule policies of quick repair in view of the latest vulnerabilities of the system software.