Blackboard newspaper of network security education

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Blackboard picture network security education daquan 03 network security main products.

Driven by the vigorous development of network equipment and network application market, the network security market has ushered in a period of rapid development. On the one hand, with the extension of the network, the scale of the network has expanded rapidly, and the security issues have become increasingly complex. Building a manageable, controllable and credible network is also a prerequisite for further promoting the development of network applications. On the other hand, with the increasingly complex services carried by the network, ensuring the security of the application layer is a new direction of network security development.

With the rapid development of network technology, the original single-point superposition protection method of network threats has been difficult to effectively resist the increasingly serious mixed security threats. It has become a new concept of information security construction to build an overall security system of local security, global security and intelligent security, and to provide users with a multi-level and all-round three-dimensional protection system. Under this concept, a series of changes will take place in network security products.

Combined with practical application requirements, under the guidance of new network security concepts, network security solutions are developing in the following directions:

1, active defense against the market

The concept of active defense has been developed for some years, but there have been many obstacles from theory to application. Active defense is mainly to analyze and scan the behavior of specified programs or threads, and judge whether they belong to dangerous programs or viruses according to preset rules, so as to carry out defense or cleaning operations. However, the most important factor from the concept of active defense to product development is intelligence. Because computers are produced under a series of rules, how to find, judge, detect threats and take the initiative to defend has become the biggest obstacle for the concept of active defense to enter the market.

Because active defense can improve the efficiency of security policy implementation and play a positive role in promoting the network security construction of enterprises, although its products are not perfect, with the progress of technology in the next few years, active defense products with automatic program monitoring, automatic program analysis and automatic program diagnosis as their main functions will be combined with traditional network security equipment. Especially with the development of technology, efficient and accurate active defense products against malicious attacks such as viruses, worms and trojans will gradually mature and be introduced to the market, and it will become an inevitable trend for active defense technology to enter the market.

2. The integration of security technology has aroused widespread concern.

With the rapid development of network technology and the rapid increase of network penetration rate, the potential threats faced by the network are also increasing, and a single protective product can no longer meet the market demand. It has become an inevitable trend to develop the overall solution of network security, and users' demand for pragmatic and effective overall security solutions is becoming more and more urgent. The overall security solution requires products to be more integrated, intelligent and convenient for centralized management. In the next few years, developing the overall solution of network security will become an important means of differentiated competition among major manufacturers.

Combination of software and hardware, management strategy into the overall security solution

Facing the increasingly large and complex network, it is impossible to ensure the security and smoothness of the network layer only by relying on the traditional network security equipment, so the network management software represented by the terminal access solution has begun to be integrated into the overall security solution. The terminal access solution starts with controlling the user terminal to access the network safely, enforcing the user security policy on the accessed user terminal, strictly controlling the terminal's network use behavior, providing effective guarantee for network security, helping users to achieve more active security protection, achieving efficient and convenient network management goals, and comprehensively promoting the construction process of the overall network security system.

3. Data security protection system

Data security protection system is a product independently developed by Guangdong Southern Information Security Industry Base Company according to the important national standards and regulations for information system security level protection and the requirements of digital intellectual property protection of enterprises. It takes comprehensive data file security strategy, encryption and decryption technology and mandatory access control as the design idea, controls various data assets on information media with different security levels, and effectively prevents the leakage and theft of confidential information.