NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
my country's technology is constantly developing, and the economy is steady. In this environment, my country's electricity industry development speed is not in the same day before. However, in today's society, in the face of people's production and life, the demand for electricity is increasing, and the power industry has only developed my country's technology, and the economy is steady.
In this environment, my country's electricity industry development speed is not in the same day before. However, in today's society, in the face of people's production and life, the demand for electricity is increasing, and the power industry only has safety production work, in order to protect people's electricity. Let's take the cable identifier manufacturer to some knowledge about power system information security.
In recent years, with the rapid development of the grid, especially the power grid scheduling automation system, the power schedule control business has become the lifeline of the power system, according to relevant regulations. Power Grid, Power Plant Computer Monitoring System and Safety Protection of Scheduling Data Networks, the power control system must effectively isolate the office automation system. The above quarantine, means that the scheduling data network used by the power control system must be physically isolated from the public information network, the Internet, etc., gradually establish a national power system information security system, safety responsibility system, and security system.
The target of power grid information is to prevent the power grid, power plant computer monitoring system and scheduling data networks are attacked, and prevent electricity system accidents caused by attacks, ensuring power system security, stability, economic operation, and protecting national important infrastructure safety. So the security protection system for building dispatching automation systems has become an important task for future grid scheduling automation. Power grid information security has become an important part of production, operation and management of power companies.
I. Net-free automation main station safety protection program power grid scheduling automation master system security protection strategy.“Safety partition, network dedicated, lateral isolation, vertical certification”It is the basic strategy for power secondary system security protection. Its core thinking is“Two isolation”That is, the control system and the office automation system are effective, safely isolated, and the scheduling data network and the public information network and the Internet are physically isolated between the Internet.
Second, the basic principles of safety protection of power real-time data network systems. In theory, although absolutely safe and confidential power real-time data network systems are impossible, if they follow some reasonable principles at the beginning of construction, their corresponding security confidentiality will be greatly improved. When designing the security mechanism of the power data network, the following principles should be followed from the perspective of engineering technology: where: network information security system“Integrity principle”Suitable considering factors such as safety protection, monitoring and emergency recovery.
Since the security and confidentiality of network information cannot be guaranteed, the service of the network information center must be restored as soon as possible to restore the service as soon as possible. Therefore, the security mechanism, safety monitoring mechanism and safety recovery mechanism of the information security system should be included in it should be included. Principle 2: Safety and confidentiality“Wooden bucket principle”It is necessary to take into account the balance of network data information, comprehensive security protection.
Cable identifier manufacturers believe that it is necessary to fully, comprehensive, completely analyze, evaluate and detect security vulnerabilities and security threats (including simulation attacks), and is the necessary premise for design information security systems. The above is the knowledge sharing that the cable recognition manufacturer gives you. Do you get Get? Pay attention to Xiaobian, more exciting, waiting for everyone! .
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