Landun Information Security Technology Co., Ltd. is mainly engaged in business.

I. R&D and Network Security Product Sales

The main products are:

1. Blue Shield Firewall System

2. Blue Shield Intrusion Detection System

3. Blue Shield vulnerability scanning system

4. Blue Shield DDoS defense gateway (national patent)

5. Blue Shield Network Detection and Hacker Tracking System

6. Blue Shield Intelligent Human Voiceprint Recognition System (2003 National Torch Plan)

The second is professional network security services.

As a leading enterprise in network security in Guangdong Province, our company was the first to obtain the qualification of computer information system security service in Guangdong Province, and has signed contracts with more than 500 key Internet users inside and outside the province to provide professional network security services. Service quality, response speed and professional level are well-known in the industry.

Third, provide an overall solution to network security.

Cooperate with virus vendors and data backup vendors to provide customers with an overall solution that integrates network security products, services and emergency response.

Fourth, certification training.

Our company is the network security certification training base of National Engineering Research Center of Software Engineering, and has trained 1300 network security professional managers for more than 700 government units. There are four certification training sub-centers in China.

V. Special business of public security and safety

Long-term research and development of special equipment for public safety and provision of special services. (confidential)