Li (3000 10): The company is engaged in military information security-related business. Beijing Lisichen New Technology Co., Ltd., a wholly-owned subsidiary of Beijing Lisichen New Technology Co., Ltd., has the qualification certificate of computer information system integration involving state secrets issued by the State Secrecy Bureau.
Beixinyuan (300352): The company's products are also widely used in government departments, large state-owned enterprises and institutions, military enterprises, energy, finance and other important fields. At present, the number of its customers has exceeded10 million, and it manages thousands of networks involving thousands of users in various industries.
Landun Co., Ltd. (300297): The company has seven certificates, including commercial password product sales license, military network procurement information release qualification certification, classified information system product testing certificate and three military information security product certification certificates. www.southmoney.com
Venus Star (002439): The company focuses on the field of information security. At present, two business lines of security products and security services have been formed, which can cover the network security needs of customers relatively completely, and the information security products and services are leading in China.
Ren Zixing (3003 1 1): The company is a leading provider of network security audit and supervision solutions in China. The Internet cafe billing product "Dragon Manager" developed by Ren Online Games, a wholly-owned subsidiary of the company, has been installed and used in 654.38+0.77 million Internet cafes nationwide.
Metano (300038): Internet security detection. A research and development team led by a returning doctor in the field of automatic control and structural engineering is responsible for this system. The key nodes of the communication tower are monitored by sensors to ensure the safety of the communication tower.